Save all warnings and instructions for future reference. The term power tool in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. 1) Work area safety a) Keep work area clean and well lit. Cluttered or dark areas invite accidents. b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. 2) Electrical safety a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. c) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges and moving parts. Damaged or entangled cords increase the risk of electric shock.
e) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock. 3) Personal safety a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. b) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries. c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents. d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

OBJ_BUCH-875-001.book Page 18 Thursday, June 4, 2009 10:51 AM
18 | English g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. 4) Power tool use and care a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. c) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
5) Service a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
Safety Warnings for Drills
Wear ear protectors when impact drilling. Exposure to noise can cause hearing loss. Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury. Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a live wire may make exposed metal parts of the power tool live and could give the operator an electric shock. Use appropriate detectors to determine if utility lines are hidden in the work area or call the local utility company for assistance. Contact with electric lines can lead to fire and electric shock. Damaging a gas line can lead to explosion. Penetrating a water line causes property damage or may cause an electric shock. Switch off the power tool immediately when the tool insert jams. Be prepared for high reaction torque that can cause kickback. The tool insert jams when: the power tool is subject to overload or it becomes wedged in the workpiece. When working with the machine, always hold it firmly with both hands and provide for a secure stance. The power tool is guided more secure with both hands. Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand. Keep your workplace clean. Blends of materials are particularly dangerous. Dust from light alloys can burn or explode. Always wait until the machine has come to a complete stop before placing it down. The tool insert can jam and lead to loss of control over the power tool.

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English | 19 Never use the machine with a damaged cable. Do not touch the damaged cable and pull the mains plug when the cable is damaged while working. Damaged cables increase the risk of an electric shock. Products sold in GB only: Your product is fitted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362). If the plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place by an authorised customer service agent. The replacement plug should have the same fuse rating as the original plug. The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into a mains socket elsewhere. Products sold in AUS and NZ only: Use a residual current device (RCD) with a rated residual current of 30 mA or less.

Product Features

The numbering of the product features refers to the illustration of the machine on the graphics page. 1 Depth stop 2 Keyless chuck 3 Button for depth stop adjustment 4 Drilling/Impact Drilling selector switch 5 Thumbwheel for electronic speed preselection (PSB 1000-2 RCE/PSB 1000-2 RCA) 6 Indicator for right rotation 7 Indicator for left rotation 8 Lock-on button for On/Off switch 9 Rotational direction switch 10 On/Off switch 11 Gear selector 12 Auxiliary handle 13 Wing bolt for adjustment of auxiliary handle 14 Extraction device with dust collector * 15 Dust collector* 16 Thumbwheel for speed preselection (PSB 850-2 RE/PSB 850-2 RA) 17 Release button for dust collector * 18 Filter element (micro filtersystem) * 19 Rubber gasket for dust collector * 20 Dust protection ring* 21 Release button for extraction device * 22 Clamp for extraction device * 23 Locking latch for dust collector* 24 Universal bit holder* 25 Screwdriver bit* 26 Allen key **
*Accessories shown or described are not part of the standard delivery scope of the product. A complete overview of accessories can be found in our accessories program. **Commercially available (not included in the delivery scope)

Functional Description

Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Intended Use

The machine is intended for impact drilling in brick, concrete and stone as well as for drilling in wood, metal and plastic. Machines with electronic control and right/left rotation are also suitable for screwdriving and thread-cutting.
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20 | English

Technical Data
Impact Drill Article number Rated power input Output power No-load speed 1st gear 2nd gear Rated speed 1st gear 2nd gear Impact rate 1st gear 2nd gear Rated torque 1st gear 2nd gear Torque at max. output power 1st gear 2nd gear Speed preselection Constant electronic control Right/left rotation Dust extraction Fully automatic spindle locking (Auto-lock) Spindle collar dia. Maximum drilling diameter (1st/2nd gear) Brickwork Concrete Steel Wood with extraction device mounted Chuck clamping range Weight according to EPTA-Procedure 01/2003 with extraction device without extraction device Protection class mm PSB. 3 603. W W 850-2 RE A73 0. 850-2 RA A73 0. 1000-2 RCE A73 5. 3.5 1.18 1000-2 RCA A73 5. 3.5 1.18

min-850 min-2800 min-1 min-1 min-1 min-1 Nm Nm Nm Nm 4.6 1.47600 4.6 1.12

mm mm mm mm mm mm

20/16 18/13 13/8 40/25 13/13 1.5 13
22/16 20/13 16/8 40/25 13/13 1.5 13

2.2 /II

2.5 /II

2.3 /II

2.6 /II
The values given are valid for nominal voltages [U] of 230/240 V. For lower voltage and models for specific countries, these values can vary. Please observe the article number on the type plate of your machine. The trade names of the individual machines may vary. | (4.6.09) Bosch Power Tools
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English | 21

Noise/Vibration Information
PSB 850-2 RE PSB 1000-2 RCE PSB 850-2 RA PSB 1000-2 RCA Measured values determined according to EN 60745. Typically the A-weighted noise levels of the product are: dB(A) Sound pressure level dB(A) Sound power level dB Uncertainty K= Wear hearing protection! Vibration total values (triax vector sum) determined according to EN 60745: Drilling into metal: Vibration emission value ah Uncertainty K= Impact drilling into concrete: Vibration emission value ah Uncertainty K= Screwdriving without impact: Vibration emission value ah Uncertainty K= Tapping: Vibration emission value ah Uncertainty K= The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another. It may be used for a preliminary assessment of exposure. The declared vibration emission level represents the main applications of the tool. However if the tool is used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This may significantly increase the exposure level over the total working period. An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period. Identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.

6.0 1.2.5 <2.5 1.5 <2.5 1.5
Declaration of Conformity
We declare under our sole responsibility that the product described under Technical Data is in conformity with the following standards or standardization documents: EN 60745 according to the provisions of the directives 2004/108/EC, 98/37/EC (until 28 Dec 2009), 2006/42/EC (from 29 Dec 2009). Technical file at: Robert Bosch GmbH, PT/ESC, D-70745 Leinfelden-Echterdingen Dr. Egbert Schneider Senior Vice President Engineering Dr. Eckerhard Strtgen Head of Product Certification
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22 | English

Assembly
Before any work on the machine itself, pull the mains plug.
To achieve optimum extraction results, please observe the following notes: Pay attention that the extraction device faces flush against the workpiece or the wall. This also makes drilling at a right angle easier. When using the extraction device, always work with the maximum speed. After reaching the desired drilling depth, pull the drill bit out of the drill hole first and then switch off the impact drill. Use the extraction device only with the filter element 18 mounted, as otherwise dust/chips could access the interior of the power tool and cause damage. Check the condition of the filter element 18 regularly. Replace a damaged filter element immediately. The dust protection ring 20 can wear, especially when working with large drill-bit diameters. Replace the dust protection ring when worn/damaged. Mounting the Extraction Device (see figure A) Guide the extraction device 14 from the front toward the bottom side of the impact drill. Pay attention that the extraction device 14 faces flush against the casing and that it is locked. Cleaning the Extraction Device (see figures BD) The dust collector 15 is sufficient for approx. 20 drillings with a drilling diameter of 10 mm. When the extraction force diminishes the dust collector 15 must be emptied. For this, press on the riffled surface of the release button 17 and take off the dust collector 15. Empty and clean the dust collector 15. Clean the filter element 18 by gently striking or tapping against it. Check the filter element 18 for damage and replace it as required. Press on the holder of the filter element 18 and pull it out. Replace the filter element 18 including the holder. When placing on the holder again, make sure that the rubber gasket 19 is inserted. Reattach the dust collector 15 again and lock it by pressing against the smooth surface of the release button 17.
Dust extraction (PSB 850-2 RA/PSB 1000-2 RCA) (see figures A F)
Dusts from materials such as lead-containing coatings, some wood types, minerals and metal can be harmful to ones health. Touching or breathing-in the dusts can cause allergic reactions and/or lead to respiratory infections of the user or bystanders. Certain dusts, such as oak or beech dust, are considered as carcinogenic, especially in connection with wood-treatment additives (chromate, wood preservative). Materials containing asbestos may only be worked by specialists. Use dust extraction whenever possible. Provide for good ventilation of the working place. It is recommended to wear a P2 filterclass respirator. Observe the relevant regulations in your country for the materials to be worked. Use the dust/chip extraction only when working concrete, brick and brickwork. Wood or plastic chips can easily lead to clogging. WARNING Fire hazard! Do not work metallic materials with the extraction device mounted. Hot metal chips can ignite parts of the extraction device.

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English | 23 Removing the Extraction Device (see figure E) For disassembly of the extraction device 14, press release button 21 and pull off the extraction device 14 toward the front. Stowing the Extraction Device (see figure F) For stowing the extraction device 14 in the case, remove the extraction device 14, slide it together and attach clamp 22. Attach the locking latch 23 or empty the dust collector 15 before placing down the extraction device. Open the keyless chuck 2 by turning in rotation direction , until the tool can be inserted. Insert the tool. Firmly tighten the collar of the keyless chuck 2 by hand in rotation direction until the locking action (click) is no longer heard. This automatically locks the chuck. The locking is released again to remove the tool when the collar is turned in the opposite direction. Screwdriver Tools When working with screwdriver bits 25, a universal bit holder 24 should always be used. Use only screwdriver bits that fit the screw head. For driving screws, always position the Drilling/Impact Drilling selector switch 4 to the Drilling symbol.

Auxiliary Handle

Operate your machine only with the auxiliary handle 12. The auxiliary handle 12 can be set in 8 positions to achieve a safe and low-fatigue working stance. Turn the wing bolt for adjustment of the auxiliary handle 13 in anticlockwise direction and push the auxiliary handle 12 forward until you can pivot it to the desired position. Then pull the auxiliary handle 12 back again and tighten the wing bolt 13 again in clockwise direction. Adjusting the Drilling Depth (see figure G) The required drilling depth X can be set with the depth stop 1. Press the button for the depth stop adjustment 3 and insert the depth stop into the auxiliary handle 12. The knurled surface of the depth stop 1 must face downward. Pull out the depth stop until the distance between the tip of the drill bit and the tip of the depth stop correspond with the desired drilling depth X.
Replacing the Drill Chuck
Before any work on the machine itself, pull the mains plug. Removing the Drill Chuck (see figure I) Disassemble the auxiliary handle and set the gear selector 11 to the centre position between the 1st and 2nd gear. Insert a steel pin with a diameter of 4 mm and approx. 50 mm of length into the drill hole on the spindle neck in order to lock the drill spindle. Clamp the short end of an Allen key 26 into the keyless chuck 2. Place the machine on a stable surface (e. g. a workbench). Hold the machine firmly and loosen the keyless chuck 2 by turning the Allen key 26 in rotation direction. Loosen a tight-seated keyless chuck by giving the long end of the Allen key 26 a light blow. Remove the Allen key from the keyless chuck and completely unscrew the keyless chuck.

Changing the Tool (see figure H)
Keyless Chuck The drill spindle is locked when the On/Off switch 10 is not pressed. This makes quick, convenient and easy changing of the tool in the drill chuck possible.
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24 | English Mounting the Drill Chuck (see figure J) The keyless chuck is mounted in reverse order. Remove the steel pin from the drill hole on the spindle neck after mounting is completed. The drill chuck must be tightened with a tightening torque of approx. 5055 Nm. Gear Selection, Mechanical The gear selector 11 can be actuated on machines running at low speed. However, this should not be done when the machine is stopped, at full load or running at maximum speed. Two speed ranges can be preselected with the gear selector 11. Gear I: Low speed range; for working with large drilling diameter or for driving in screws. Gear II: High speed range; for working with small drilling diameter. If the gear selector 11 cannot be fully engaged, lightly rotate the drive spindle with the drill bit by twisting the drill chuck. Switching On and Off To start the machine, press the On/Off switch 10 and keep it pressed. To lock the pressed On/Off switch 10, press the lock-on button 8. To switch off the machine, release the On/Off switch 10 or when it is locked with the lock-on button 8, briefly press the On/Off switch 10 and then release it. Adjusting the Speed/Impact Frequency The speed/impact rate of the switched on power tool can be variably adjusted, depending on how far the On/Off switch 10 is pressed. Light pressure on the On/Off switch 10 results in low speed/impact rate. Further pressure on the switch increases the speed/impact rate. Preselecting the Speed/Impact Frequency (PSB 850-2 RE/PSB 850-2 RA) With the thumbwheel for speed preselection 16, the required speed/impact frequency can be preselected even during operation. The required speed/impact frequency depends on the material and the working conditions, and can be determined through practical testing.

Operation

Starting Operation
Observe correct mains voltage! The voltage of the power source must agree with the voltage specified on the nameplate of the machine. Power tools marked with 230 V can also be operated with 220 V. Reversing the Rotational Direction (see figure K) The rotational direction switch 9 is used to reverse the rotational direction of the machine. However, this is not possible with the On/Off switch 10 actuated. Right Rotation: For drilling and driving in screws, push the rotational direction switch 9 left to the stop. The indicator for right-hand rotation 6 indicates the selected rotational direction. Left Rotation: For loosening and unscrewing screws and nuts, press the rotational direction switch 9 through to the right stop. The indicator for left-hand rotation 7 indicates the selected rotational direction. Setting the Operating Mode Drilling and Screwdriving Set the selector switch 4 to the Drilling symbol. Impact Drilling Set the selector switch 4 to the Impact drilling symbol. The selector switch 4 engages noticeably and can also be actuated with the machine running.

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English | 25 Electronic Speed Preselection (PSB 1000-2 RCE/PSB 1000-2 RCA) With the thumbwheel for electronic speed preselection 5, the required speed/impact frequency can be selected even if the machine is running. The required speed/impact frequency depends on the material and the working conditions, and can be determined through practical testing. For working with low speed.
After-sales Service and Customer Assistance
Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. Exploded views and information on spare parts can also be found under: www.bosch-pt.com Our customer service representatives can answer your questions concerning possible applications and adjustment of products and accessories. Great Britain Robert Bosch Ltd. (B.S.C.) P.O. Box 98 Broadwater Park North Orbital Road Denham Uxbridge UB 9 5HJ Tel. Service: +44 (0844) Fax: +44 (0844) E-Mail: SPT-Technical.de@de.bosch.com Ireland Origo Ltd. Unit 23 Magna Drive Magna Business Park City West Dublin 24 Tel. Service: +353 (01) Fax: +353 (01) Australia, New Zealand and Pacific Islands Robert Bosch Australia Pty. Ltd. Power Tools Locked Bag 66 Clayton South VIC 3169 Customer Contact Center Inside Australia: Phone: +61 (01300) Fax: +61 (01300) Inside New Zealand: Phone: +64 (0800) Fax: +64 (0800) Outside AU and NZ: Phone: +61 (03) www.bosch.com.au
For working with maximum speed.

Working Advice

Apply the power tool to the screw/nut only when it is switched off. Rotating tool inserts can slip off. After longer periods of working at low speed, allow the machine to cool down by running it for approx. 3 minutes at maximum speed with no load.

Maintenance and Service

Maintenance and Cleaning
Before any work on the machine itself, pull the mains plug. For safe and proper working, always keep the machine and ventilation slots clean. If the machine should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an after-sales service centre for Bosch power tools. In all correspondence and spare parts order, please always include the 10-digit article number given on the type plate of the machine.

Service und Kundenberater
Explosionszeichnungen und Informationen zu Ersatzteilen finden Sie unter: www.bosch-pt.com www.powertool-portal.de, das Internetportal fr Heimwerker und Gartenfreunde. www.dha.de, das komplette Service-Angebot der Deutschen Heimwerker Akademie. Deutschland Robert Bosch GmbH Servicezentrum Elektrowerkzeuge Zur Luhne Kalefeld . 05/10 Fax. 05/11 sterreich ABE Service GmbH Jochen-Rindt-Strae Wien Service. +43 (0)1/80 Fax. +43 (0)1/Kundenberater.+43 (0)1/66 E-Mail: abe@abe-service.co.at Schweiz . 0 44/Fax. 0 44/Luxemburg . +32 (0)70/65 Fax. +32 (0)70/75 E-Mail: outillage.gereedschap@be.bosch.com

Entsorgung

Elektrowerkzeuge, Zubehr und Verpackungen sollen einer umweltgerechten Wiederverwertung zugefhrt werden. Nur fr EU-Lnder: Werfen Sie Elektrowerkzeuge nicht in den Hausmll! Gem der Europischen Richtlinie 2002/96/EG ber Elektro- und Elektronik-Altgerte und ihrer Umsetzung in nationales Recht mssen nicht mehr gebrauchsfhige Elektrowerkzeuge getrennt gesammelt und einer umweltgerechten Wiederverwertung zugefhrt werden.

nderungen vorbehalten.

Deutsch9
OBJ_DOKU-1584-003.fm Page 1 Monday, January 23, 2006 10:30 AM
General Power Tool Safety Warnings
WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term power tool in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
1) Work area safety a) Keep work area clean and well lit. Cluttered or dark areas invite accidents. b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. 2) Electrical safety a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. c) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. e) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

3) Personal safety a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. b) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries. c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents. d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts. g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dustrelated hazards. 4) Power tool use and care a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. c) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.

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OBJ_DOKU-1584-003.fm Page 2 Monday, January 23, 2006 10:30 AM

d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. 5) Service a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
B Keep your workplace clean. Blends of materials are particularly dangerous. Dust from light alloys can burn or explode. B Always wait until the machine has come to a complete stop before placing it down. The tool insert can jam and lead to loss of control over the power tool. B Never use the machine with a damaged cable. Do not touch the damaged cable and pull the mains plug when the cable is damaged while working. Damaged cables increase the risk of an electric shock. B Connect machines that are used in the open via a residual current device (RCD). B Wear hearing protection when using impact drills. The influence of noise can lead to loss of hearing. B Always use the auxiliary handle supplied with the machine. Loss of control can cause personal injury. B Use appropriate detectors to determine if utility lines are hidden in the work area or call the local utility company for assistance. Contact with electric lines can lead to fire and electric shock. Damaging a gas line can lead to explosion. Penetrating a water line causes property damage or may cause an electric shock. B Switch off the power tool immediately when the tool insert jams. Be prepared for high reaction torque that can cause kickback. The tool insert jams when: the power tool is subject to overload or it becomes wedged in the workpiece. B Hold the power tool only by the insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own power cord. Contact with a live wire will also make exposed metal parts of the power tool live and shock the operator.

Machine-specific Safety Warnings
B When working with the machine, always hold it firmly with both hands and provide for a secure stance. The power tool is guided more secure with both hands. B Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand. B Do not work materials containing asbestos. Asbestos is considered carcinogenic. B Take protective measures when dust can develop during working that is harmful to ones health, combustible or explosive. Example: Some dusts are regarded as carcinogenic. Wear a dust mask and work with dust/chip extraction when connectable.

Functional Description

Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

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OBJ_DOKU-1584-003.fm Page 3 Monday, January 23, 2006 10:30 AM

Intended Use

The machine is intended for impact drilling in brick, concrete and stone as well as for drilling in wood, metal and plastic. Machines with electronic control and right/left rotation are also suitable for screwdriving and thread-cutting.
Noise/Vibration Information
Measured values determined according to EN 60745. Typically the A-weighted noise levels of the machine are: sound pressure level 97 dB(A); sound power level 108 dB(A). Measurement uncertainty K=3 dB. Wear hearing protection! The typically weighted acceleration is 12 m/s2.

Product Features

The numbering of the product features refers to the illustration of the machine on the graphics page. 1 Keyless chuck 2 Drilling/Impact Drilling selector switch 3 Indicator for right-hand rotation (PSB 1000-2 RCA) 4 Indicator for left-hand rotation (PSB 1000-2 RCA) 5 Stand-by indicator (PSB 1000-2 RCA) 6 Overload protection indicator (PSB 1000-2 RCA) 7 Speed Control thumbwheel (PSB 1000-2 RCA) 8 Lock-on button for On/Off switch 9 On/Off switch 10 Rotational direction switch 11 Gear selector 12 Auxiliary handle with holder for extraction device* 13 Set collar for depth stop* 14 Telescopic guide* 15 Release buttons for dust collector* 16 Dust collector* 17 Dust protection ring* 18 Adapter for connection to the impact drill* 19 Wing bolt for adjustment of auxiliary handle 20 Locking latch fr dust collector* 21 Filter element (micro filter system)* 22 Button for depth stop adjustment 23 Auxiliary handle* 24 Depth stop* 25 Screwdriver bit* 26 Universal bit holder* 27 Allen Key** 28 Thumbwheel for speed preselection (PSB 700-2 RE/PSB 800-2 RA) 29 Indicator for right-hand rotation (PSB 700-2 RE/PSB 800-2 RA) 30 Indicator for left-hand rotation (PSB 700-2 RE/PSB 800-2 RA)

*Not all of the accessories illustrated or described are included as standard delivery. **Commercially available (not included in the delivery scope)
WARNING The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another. The vibration emission level will vary because of the ways in which a power tool can be used and may increase above the level given in this information sheet. This could lead to a significant underestimate of exposure when the tool is used regularly in such a way. Note: To be accurate, an estimation of the level of exposure to vibration experienced during a given period of work should also take into account the times when the tool is switched off and when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period.
Declaration of Conformity
We declare under our sole responsibility that this product is in conformity with the following standards or standardization documents: EN 60745 according to the provisions of the directives 89/336/EEC, 98/37/EC. Dr. Egbert Schneider Senior Vice President Engineering Dr. Eckerhard Strtgen Head of Product Certification

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Technical Data

Impact Drill Article number Rated power input W Output power W No-load speed 1st gear rpm 2nd gear rpm Impact rate bpm Rated torque (1st/2nd gear/position S) Nm Speed preselection Right/left rotation Spindle collar dia. mm Maximum drilling diameter (1st/2nd gear) Brickwork mm Concrete mm Steel mm Wood mm Max. screw dia. mm Chuck clamping range mm Weight according to EPTA-Procedure 01/2003 kg Protection class PSB 700-2 RE A72 5. 44200 4.4/1.3/ PSB 800-2 RA A72 7. 47600 2.9/1.2/ PSB 1000-2 RCA A72 8. 47600 2.6/1.0/2.6
43 22/16 20/13 13/8 40/1.513 2.4 /II
43 22/16 20/13 16/8 40/1.513 2.4 /II
The values given are valid for nominal voltages [U] of 230/240 V. For lower voltage and models for specific countries, these values can vary. Please observe the article number on the type plate of your machine. The trade names of the individual machines may vary.

Assembly

Dust/Chip Extraction
B Use the dust/chip extraction only when working concrete, brick and brickwork. Wood or plastic chips can easily lead to clogging. B WARNING Fire hazard! Do not work metallic materials with the extraction device mounted. Hot metal chips can ignite parts of the extraction device.
To achieve optimum extraction results, please observe the following notes: Pay attention that the extraction device faces flush against the workpiece or the wall. This also makes drilling at a right angle easier. When using the extraction device, always work with the maximum speed. After reaching the desired drilling depth, pull the drill bit out of the drill hole first and then switch off the impact drill. Check the condition of the filter element 21 regularly. Replace a damaged filter element immediately. The dust protection ring 17 can wear, especially when working with large drill-bit diameters. Replace the dust protection ring when worn/damaged. Mounting the Extraction Device (see figure A) Depending on the desired working manner, tilt the adapter 18 rightwards (right-hand operation) or leftwards (left-hand operation) to the stop and slide the telescopic guide 14 into the corresponding holder of the auxiliary handle 12.

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Loosen the wing bolt 19 and place the auxiliary handle 12 with the mounted extraction device onto the spindle collar of the impact drill in such a manner that the adapter 18 engages into the corresponding opening below the keyless chuck. Tighten the wing bolt 19. Cleaning the Extraction Device (see figure B) Slide the locking latch 20 upward or empty the dust collector 16 before placing down the extraction device. The dust collector 16 is sufficient for approx. 40 drillings with a drilling diameter of 6 mm. When the extraction starts to get weaker or when the dust collector 16 is about half full, the dust collector 16 must be emptied. For this, push the release buttons 15 and remove the dust collector 16. Pull the filter element 21 from the dust collector 16 downward. Empty and clean the dust collector 16. Clean the filter element 21 by striking or tapping out the dust. Check the filter element 21 for damage and replace it as required. Firstly, place the filter element 21 into the dust collector 16 and then insert the dust collector 16 into the bottom of the extraction device, then swivel the dust collector upward until it latches at the top. Removing the Extraction Device Loosen the wing bolt 19 and pull the auxiliary handle 12 with the mounted extraction device from the spindle collar of the impact drill. Tilt the adapter 18 to the stop and pull the telescopic guide 14 out of the auxiliary handle 12.
Auxiliary Handle (models without dust extraction) (see figure D)
Operate your machine only with the auxiliary handle 23. The auxiliary handle 23 can be set to any position for a secure and low-fatigue working posture. Turn the wing bolt for adjustment of the auxiliary handle 19 in anticlockwise direction and set the auxiliary handle 23 to the required position. Then tighten the wing bolt 19 again in clockwise direction. Adjusting the Drilling Depth (see figure D) The required drilling depth X can be set with the depth stop 24. Press the button for the depth stop adjustment 22 and insert the depth stop into the auxiliary handle 23. Pull out the depth stop until the distance between the tip of the drill bit and the tip of the depth stop correspond with the desired drilling depth X.

Changing the Tool

Before any work on the machine itself, pull the mains plug. Keyless Chuck (PSB 1000-2 RCA/PSB 800-2 RA) (see figure E) The drill spindle is locked when the On/Off switch 9 is not pressed. This makes quick, convenient and easy changing of the tool in the drill chuck possible. Open the keyless chuck 1 by turning until the tool can be inserted. Insert the tool. Firmly tighten the collar of the keyless chuck 1 by hand in clockwise direction until the locking action (click) is no longer heard. This automatically locks the drill chuck. The locking is released again to remove the tool when the collar is turned in the opposite direction. Keyless Chuck (PSB 700-2 RE) (see figure F) Tightly hold the rear sleeve of keyless chuck 1 and turn the front sleeve anticlockwise until the tool can be inserted. Insert the tool. Tightly hold the rear sleeve of the keyless chuck 1 and firmly turn the front sleeve clockwise by hand until the locking action is no longer heard. This automatically locks the drill chuck. The locking is released again to remove the tool when the front sleeve is turned in the opposite direction. Screwdriver Tools (see figures GH) When working with screwdriver bits 25, a universal bit holder 26 should always be used. Use only screwdriver bits that fit the screw head. For driving screws, always position the Drilling/Impact Drilling selector switch 2 to the Drilling symbol.

Auxiliary Handle (models with dust extraction)
Always use the power tool with the auxiliary handle 12 provided. The auxiliary handle 12 can be used with or without the mounted extraction device. The auxiliary handle 12 can be fastened in two different positions, see Chapter Mounting the Extraction Device. Adjusting the Drilling Depth (see figure C) With the extraction device mounted, the drilling depth X can be adjusted. Insert a drill bit into the drill chuck and clamp the drill bit as described in Chapter Changing the Tool. Rotate the set collar for the depth stop 13 downward until it can be moved alongside the telescopic guide 14. Place the machine, without switching it on, firmly against the edge of the surface to be drilled until the drill bit protrudes out of the extraction device by the length of the required drilling depth X. Slide the set collar for the depth stop 13 until it faces against the auxiliary handle 12 and rotate the set collar upward in order to lock the determined distance.

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Replacing the Drill Chuck
Before any work on the machine itself, pull the mains plug. Removing the Drill Chuck (see figure I) Disassemble the auxiliary handle and set the gear selector 11 to the centre position between the 1st and 2nd gear. Insert a steel pin with a diameter of 4 mm and approx. 50 mm of length into the drill hole on the spindle neck in order to lock the drill spindle. Clamp the short end of an Allen key 27 into the keyless chuck 1. Place the machine on a stable surface (e.g. a workbench). Hold the machine firmly and loosen the keyless chuck 1 by turning the Allen key 27 in anticlockwise direction. Loosen a tight-seated keyless chuck by giving the long end of the Allen key 27 a light blow. Remove the Allen key from the keyless chuck and completely unscrew the keyless chuck. Mounting the Drill Chuck (see figure J) The keyless chuck is mounted in reverse order. Remove the steel pin from the drill hole on the spindle neck after mounting is completed. The drill chuck must be tightened with a tightening torque of approx. 5055 Nm.

PSB 700-2 RE/PSB 800-2 RA: The indicator for righthand rotation 29 indicates the selected rotational direction. Left rotation: Press the rotational direction switch 10 through to the left stop (for loosening and unscrewing screws and nuts). PSB 1000-2 RCA: The indicator for left-hand rotation 4 lights up. PSB 700-2 RE/PSB 800-2 RA: The indicator for lefthand rotation 30 indicates the selected rotational direction. Setting the Operating Mode Drilling and Screwdriving Set the selector switch 2 to the Drilling symbol. Impact Drilling Set the selector switch 2 to the Impact drilling symbol. The selector switch 2 engages noticeably and can also be actuated with the machine running. Switching On and Off To start the machine, press the On/Off switch 9 and keep it depressed. To lock the pressed On/Off switch 9, press the lockon button 8. To switch off the machine, release the On/Off switch 9 or when it is locked with the lock-on button 8, briefly press the On/Off switch 9 and then release it.

Operation

Starting Operation
Observe correct mains voltage! The voltage of the power source must agree with the voltage specified on the nameplate of the machine. Power tools marked with 230 V can also be operated with 220 V. Stand by Indicator (PSB 1000-2 RCA) The stand by indicator 5 lights up when the mains plug is plugged in and mains voltage is available. When the machine cannot be started even though the stand by indicator is lit, it must be taken to an authorized aftersales service agent for Bosch power tools. Reversing the Rotational Direction (see figure K) The rotational direction switch 10 is used to reverse the rotational direction of the machine. However, this is not possible with the On/Off switch 9 actuated. Right rotation: Press the rotational direction switch 10 through to the right stop (for drilling and driving screws). PSB 1000-2 RCA: The indicator for right-hand rotation 3 lights up.
Gear Selection, Mechanical Actuate the gear selector 11 only when the machine is at a standstill. Two speed ranges can be preselected with the gear selector 11. 1st gear: Low speed range; for working with large drilling diameter or for driving screws.
2nd gear: High speed range; for working with small drilling diameter.
PSB 1000-2 RCA: Position S: Low speed range; for working with high torque, e.g. when working with core bits or for driving screws. If the gear selector 11 cannot be fully engaged, lightly rotate the drive spindle with the drill bit by twisting the drill chuck.

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Overload Protection (PSB 1000-2 RCA) If the tool insert becomes caught or jammed, the drive to the drill spindle is interrupted. Because of the forces that occur, always hold the power tool firmly with both hands and provide for a secure stance. The overload protection indicator 6 flashes when the machine is subject to excessive load. Reduce the load to continue working. When overloading, the power tool switches off and the overload protection indicator 6 lights up continuously. Release the On/Off switch 9 and switch the machine on again to continue working. The overload protection indicator 6 lights up continuously when the gear selector 11 is in the S position. The overload protection is deactivated when the gear selector 11 is in the S position. Be prepared for high reaction torque when the drilling tool jams. After longer periods of working at low speed, allow the machine to cool down by running it for approx. 3 minutes at maximum speed with no load. Adjusting the Speed/Impact Frequency Depending on the pressure applied on the On/Off switch 9, the speed/impact rate can be adjusted variably. Light pressure on the On/Off switch 9 results in low speed/impact rate. Further pressure on the switch increases the speed/impact rate. Preselecting the Speed/Impact Frequency (see figure L) (PSB 700-2 RE/PSB 800-2 RA) With the thumbwheel for speed preselection 28, the required speed/impact frequency can be preselected even during operation. The required speed/impact frequency depends on the material and the working conditions, and can be determined through practical testing.

Electronic Speed Preselection (Speed Control) (PSB 1000-2 RCA) With the Speed Control thumbwheel 7, the required speed/impact frequency can be preselected even during operation. The required speed/impact frequency depends on the material and the working conditions, and can be determined through practical testing. I: For working with low speed.
II: For working with medium speed.
III: For working with high speed.
For working with maximum speed.

Operating Instructions

Position the machine against the nut/screw only when it is switched off. Tips After longer periods of working at low speed, allow the machine to cool down by running it for approx. 3 minutes at maximum speed with no load. For drilling in tiles, set the selector switch 2 to the Drilling symbol. Do not switch over to the symbol Impact Drilling or work with impact until after drilling through the tile. Use carbide tipped drill bits when working in concrete, masonry and brick wall. For drilling in metal, use only perfectly sharpened HSS drill bits (HSS=high-speed steel). The appropriate quality is guaranteed by the Bosch accessories program. Twist drills from 2.510 mm can easily be sharpened with the drill bit sharpener (see accessories).

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Maintenance and Service

Maintenance and Cleaning
Before any work on the machine itself, pull the mains plug. For safe and proper working, always keep the machine and ventilation slots clean. If the machine should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an after-sales service centre for Bosch power tools. In all correspondence and spare parts order, please always include the 10-digit article number given on the type plate of the machine. WARNING! Important instructions for connecting a new 3-pin plug to the 2-wire cable. The wires in the cable are coloured according to the following code:
Australia and New Zealand Robert Bosch Australia Pty. Ltd. RBAU/SPT 1555 Centre Road P.O. Box Clayton/Victoria . +61 (0)1 / 44 Fax:. +61 (0)1 / 45 www.bosch.com.au

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: EN 60745 89/336/ , 98/37/. Dr. Egbert Schneider Senior Vice President Engineering Dr. Eckerhard Strtgen Head of Product Certification
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OBJ_BUCH-001 190-003.book Page 10 Monday, January 23, 2006 9:50 AM

Service

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Service

: www.bosch-pt.com Robert Bosch A.E. K -Av . +KENTPO .+83 KENTPO Fax:. +Fax:. +www.bosch.gr ABZ Service A.E. . +378 SERVICE Fax:. +36 07