ESTIME 3000 FLASH HEAD (BW-2970) 230V MAINS SUPPLY OPERATING INSTRUCTIONS
Bowens Estime 3000 Flash Head Operating Instructions
A. Modelling Lamp Fuse. B. Spare Fuse Under Handle Insert. C. Modelling Lamp On/Off Switch.

A. B. C. D.

Mounting Bracket Umbrella Hole Umbrella Knurled Knob Locking Handle
Estime 3000 230V Flash Head (BW-2970)
This head is designed for use with the Estime 3000AMF and 3000SC Generators and is suitable for use with the Traveller G range. Operating from a nominal 230 Volt mains supply only, the head provides the following features:-
Takes the standard 'S' series reflectors and accessories as used on all the Bowens Prolites, Esprit and 'S' type Quadmatic Flash Heads. 230V cooling fan. 650 Watt, maximum modelling power. Two pin plug-in lamp holder. Recommended Halogen bulb - P2/16 hair pin, long life type. Uncoated flash tube with a separate UV coated Pyrex glass dome fitted as standard over the modelling lamp and flash tube for safety. Clear, frosted and other dome types are also available as accessories for special applications. An illuminated modelling lamp on/off switch is fitted on the rear moulding of the flash head allowing the modelling light of individual flash heads to be switched off without affecting other heads connected to the same Generator.

2.1 2.2

Safety Notes
Cover glass domes should always be fitted during use. The Estime system must not be used in an environment where moisture or flammable vapour is likely to come into contact with the unit. A Fire Hazard exists if inflammable material is placed in close proximity to either the flash tube or modelling lamp when the flash head is in use. The modelling light is protected by a 6,3 Amp (F) quick blow 20mm fuse. Always replace with a fuse of identical rating. Switch off and disconnect the flash head from the Generator before changing the glass dome, flash tube, modelling lamp, fuse or reflector. Be aware that the front assembly of the head can reach extremely high temperatures when in use and should be allowed to cool before attempting to replace these parts. Do not restrict slots in the case during and after use. Always switch off the generator before plugging in or unplugging the flash head.

2.6 2.7

Operation
3.1.1 Contents of carton.
Estime 3000 Head Instructions Modelling lamp
Mount the head on the selected support system. Fit the required reflector and/or accessories. If an umbrella is to be used then a 'spill kill should be fitted and the umbrella shaft inserted through the hole B (Fig.2) and locked in position with the knurled screw C (Fig.2).
Bowens Estime 3000 Flash Head Operating Instructions 3.3 The angle of the flash head may be set by using locking handle D (Fig.2). Support the flash head before releasing the locking handle. Ensure that the Generator is switched off and then plug the flash head into one of the output sockets as determined by the required power settings on the Generator. Insert the tab on front of flash head plug into the socket first and press down firmly on the cable entry to ensure that the connector is retained by the latch. To remove the plug press the spring latch and lift from the cable entry end. Switch the Generator ON and test the operation of the flash head, modelling lamp and flash, when ready.
Fitting/Removing Reflector
4.1 A range of reflectors is available for the Estime 3000 flash head. To fit, slide the neck of the reflector over the front of the flash head, align the three pegs on the reflector with the three slots in the retaining ring, press down and turn clockwise. To remove the reflector press the latch knob A (Fig.3) in the direction of the arrow, turn the reflector fully anticlockwise and withdraw.

Replacing Modelling Lamps
Always switch the Generator OFF and remove the connector to isolate the head before replacing fuses or bulbs. The modelling lamp switch incorporates a neon indicator which may be used as a fault finding guide if the modelling lamp fails to light. If the modelling lamp is not lit but the head switch is on and the pack controls have no effect then:1. First, if possible, check the operation of other heads connected to the same Generator. If these do not work and the Generator appears to be working then check/change the Generator modelling fuse after checking the heads for faults or broken lamps. 2. Check that the head switch is on and that the neon is lit. If the neon is not lit then check that the fan in the head is running. If not then check/change the Generator modelling fuse. 3. If the fan is running and the neon is off then check/change the modelling fuse in the head. 4. If the modelling lamp is off with the modelling switch on and the neon lit then check/change the modelling lamp.
Bowens Estime 3000 Flash Head Operating Instructions 5.3 The fuse to protect the modelling lamp circuit A (Fig.1) is retained under the coloured handle insert B (Fig.1). To remove the moulding insert a finger nail under the slot and pull backwards. Always replace this fuse with a fuse of identical rating. As the fuse may blow when a modelling lamp fails, always check the fuse if a replacement lamp does not work. Ensure that the head has cooled sufficiently before touching the glass dome. Remove the reflector (Fig.3) to gain access to the glass dome. Remove the glass dome by depressing the dome retaining buttons B (Fig.3) and lifting it away from flash head. Take care removing the old modelling lamp from the holder, particularly if the glass is broken. Do not touch the replacement modelling lamp with fingers, use clean impervious cloth or paper or the new lamp packaging materials. Plug the replacement modelling lamp into the holder. Hook the glass dome over one of the dome retaining buttons, depress the other button and refit dome over the ridge in the top-hat. The correct holes are marked with a small white line. Ensure that both buttons drop into the retaining holes in the dome. Replace the reflector as required. Discard the old modelling lamp safely using the packaging from the new lamp.

5.5 5.6 5.7

5.8 5.9

5.10 5.11

5.12 5.13

Flash Tube Replacement

A user replaceable flash tube assembly is available - Part No. BW-2980 NOTE: Flash tubes are very delicate, handle the assembly carefully and do not bend the mounting legs close to the glass. Always switch off the Generator and unplug the flash head from the Generator before changing flash tube assemblies. The flash tube assembly can become very hot in use - always allow time to cool before handling.

Flash Tube Removal/Replacement
To remove the flash tube first remove the glass dome as explained in section 5. Unwind the twisted trigger wire from the trigger terminal tag. Holding the flash tube supports, ease the flash tube assembly away from the flash head (Fig.4) To replace the flash tube hold the replacement assembly as shown in (Fig.4), locate the three brass sockets onto the plugs in the front of the flash head.
Press down evenly until all the plugs and sockets are fully engaged. Pass the trigger wire through the holes in the trigger terminal tag and wind around the tag, ensuring that the wire does not touch the metal top hat. Refit the glass dome as explained in section 5. Discard the old flash tube safely using the packaging from the new tube.

7.6 7.7

Specification
Flash Tube Assembly Cover Glass Max. Loading Flash Duration Cable Length Guide Number (ISO 100) Modelling Lamp Fuse Dimensions Weight User changeable assembly consisting of a single three terminal clear flash tube with crimped sockets attached. BW-2980 Standard UV Coated BW-2981 Clear (Uncoated) BW-2982 Frosted BW-watt seconds 1 x Estime 3000AMF or Estime 3000SC At 3000 Watt seconds - 1/428th Sec. (one head). 5 metres (16.4 ft) With S Type Keylite 50 Reflector, 3000AMF at maximum power. 174 metres/571 ft. (3000AMF/SC) 240 Volt 650 Watt max. 6.3 Amp (F) quick blow 20 mm fuse 160 x 145 mm 3.2 kg
Due to our policy of constant product improvement Bowens International reserve the right to change equipment specifications without notice.
Accessories Available for Estime 3000 Head
A full range of accessories is available for use with your Estime 3000 Head including Reflectors, Umbrellas, Soft Boxes, Sync. Cords, and Adapters, some of which are listed below. Please ask your dealer for more details. Accessory Spill Kill 120- For use with Umbrellas Keylite 50 Reflector Maxilite 60 Reflector Super Softlite 70 Reflector Backlite Reflector NB. The orientation range of the head with the Backlite Reflector attached can be extended by using a swivel adaptor such as the Manfrotto Lite Tite (Code MB-026) Snoot Soft Box (60 x 60 cm) Reflector Adapter Ring (Converts Mono and Quadmatic reflectors to fit S Type head) Maxilite Grid 3/8 inch - Fits Maxilite Reflector Maxilite Grid 1/4 inch - Fits Maxilite Reflector 4 Door Barn Door Assembly / Gel Holder Colour Gel Set for BW-cm Fresnel Spot S Type Adapter for Fresnel Spot BW-metre flash head extension cable (WARNING! ONLY 1 CABLE PER HEAD) Code BW-1885 BW-1886 BW-1887 BW-1899 BW-2560
BW-1888 BW-1889 BW-1890 BW-1891 BW-1892 BW-2363 BW-2364 BW-2365 BW-2383 BW-2910
Estime 3000 Head Instructions: (BW-2970) BWL-0184/2 BOWENS INTERNATIONAL LIMITED a CALUMET INTERNATIONAL group company 355 OLD ROAD CLACTON-ON-SEA ESSEX CO15 3RH Tel: +44(0) Fax : +44(0) 1255 436342

ESTIME 3000 OPERATING INSTRUCTIONS
Covers Models BW-AMF BW-SC
Figure 1 ESTIME 3000 AMF Control Panel Layout

Key To Figure 1

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. Flash Head Sockets (3) Channel Power/Light Output Indicators (3) Spare Fuses-in Carry Handle (2) Power/Light Output Selector Chart Photocell Slave Standard 6.5mm jack Sync. Socket U.S.A Style 3 Blade Sync. Socket Charge Rate-Hare(Normal)/Tortoise(Slow) Supply (A.C.) Input Socket Supply (A.C.) On/Off Switch Fuse-Modelling Light Fuse-Flash Photocell (Slave) On/Off Button Audio Sounder (Ready) On/Off Button Open Flash (Test) Button Modelling Light On/Off Button Modelling Continuous/Intermittent Button Modelling Full/Ratio Button Carry Handle (Contains Spare Fuse) Individual Channel Output Up Button (QTY 3) Individual Channel Output Down Button (QTY 3) Combined (Ratio) Up Button Combined (Ratio) Down Button Coded Infra Red Receiver Coded Infra Red Channel Number Coded Infra Red Channel Selector Button D.C.-Switched Mode Power Supply Socket Miniature 3.5mm jack Sync Socket for Automatic Multiple Fire (AMF) system AMF Test Button

ATTENTION

The re-chargeable memory battery may be in a discharged state when the generator is new or has not been used for some time. Operating the generator for at least one hour should provide up to 24 hours of memory. Longer periods of use enable the battery to be fully charged which can extend the memory period up to 4 weeks. If the channel indicators do not operate correctly when first switched on, this may indicate that the battery is in a discharged state. To reset the indicators use the channel up/down buttons on the ESTIME 3000 SC or the all up or all down buttons on the ESTIME 3000 AMF until normal operation is obtained. (See Memory section of operating instructions).
Figure 2 ESTIME 3000 SC Control Panel Layout

Key To Figure 2

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. Flash Head Sockets (3) Channel Power/Light Output Indicators Spare Fuses-in Carry Handle (2) Power/Light Output Selector Chart Photocell Slave Standard 6.5mm jack Sync. Socket U.S.A Style 3 Blade Sync. Socket Charge Rate-Hare(Normal)/Tortoise(Slow) Supply (A.C.) Input Socket Supply (A.C.) On/Off Switch Fuse-Modelling Light Fuse-Flash Photocell (Slave) On/Off Button Audio Sounder (Ready) On/Off Button Open Flash (Test) Button Modelling Light On/Off Button Modelling Continuous/Intermittent Button Modelling Full/Ratio Button Carry Handle (Contains Spare Fuse) Combined Channel Output UP Button Combined Channel Output DOWN Button
BOWENS ESTIME 3000 OPERATING INSTRUCTIONS
ESTIME 3000 AMF - BW-2940 (MAX. 3000 Watt seconds output) ESTIME 3000 SC - BW-2941 (MAX. 3000 Watt seconds output) CONTENTS SECTION General Power Supply Connection On-Off Switch Fuses Hare/Tortoise (Fast/Slow) Switch Flash Power Selection/Indication Modelling Lamp Output/Control Synchronisation & Photocell Sounder Memory Cooling Fan and Overheat Battery Supply Remote Control Safety Summary Specifications Flash Heads PAGE 21 22-23

1. General

The ESTIME 3000 generators have been designed to produce the most compact, versatile and easy to use flash source available today and are packed with unique features including: ESTIME 3000 AMF model only - Selectable flash output from one single flash head from full power of 3000 Watt seconds using socket number 1 reducing in 1/3rd f stop steps to 125 Watt seconds from socket number 3 at 1/8th power. Alternatively, the output may be divided symmetrically or asymmetrically by using more than one flash head over this range. The ESTIME 3000SC model has the same power output as the 3000 AMF but operates with Single Channel control which provides fixed asymmetry between the flash heads. ESTIME 3000 AMF model only - Automatic Multiple Fire system allows the generator to fire continuously as soon as it is READY. This feature is controlled via a special synchronising jack socket. Modelling light brightness selectable to either full output or in ratio with the flash. Switchable built in, sensitive Photocell. Switchable Audio Sounder to give audible indication of when the Generator is ready to fire. A built in fan which automatically switches in to cool the unit during periods of heavy use. Overheat protection is provided which protects the unit in the event of extended periods of continuous flashing and also in the unlikely event of failure of the cooling fan.

The ESTIME 3000 generators are truly portable as they can be connected to the mains supply anywhere in the world without any need for adjustment or selection for different voltages or frequency (autosense). The ESTIME 3000 generators have been fitted with Electro-magnetic noise filtering designed to meet the requirements specified for this type of equipment. The following features are built in to the ESTIME 3000 AMF but NOT the ESTIME 3000 SC. To make use of either of these features requires the purchase of accessories which are obtainable separately:A special socket enables the ESTIME 3000 AMF to be powered from a 12 volt car battery via the Switched Mode Module accessory (Part Number BW-2906). A built in Remote Control Receiver enables full remote control of up to 6 independent ESTIME 3000 AMF generators. All functions, including remote triggering, are controllable by the Remote Control Transmitter accessory (Part Number BW-2905).
2. Power Supply Connection (9)
The ESTIME 3000 generators are designed to operate on an alternating current (AC) supply of 100 to 250 volts 50/60 Hz. ESTIME 3000 generators must NEVER be connected to any direct current (DC) supply, except the ESTIME 3000 AMF which may be connected to a 12 volt battery via the special Switch Mode Power Supply Module accessory for which it is specifically designed. The ESTIME 3000 generators conform to current standards which require connection to a properly earthed mains supply. The 3 core mains lead supplied with the Generator is colour coded as follows: Live Earth L E Brown Blue Green/Yellow Neutral N
It is essential that all 3 wires are connected to the correct plug pins in accordance with the above colour code and that the cable is securely clamped in the supply plug. In the U.K. a 13 Amp fuse must be fitted in the supply plug.

3. On/Off Switch (10)

The ON/OFF switch switches power to both the flash and modelling circuits of the Estime Generators. The switch is illuminated green when ON. Always switch OFF the unit before plugging or unplugging flash heads, changing fuses or modelling lamps.

4. Fuses (11)(12)

Protection of the modelling (11) and flash (12) circuitry is by two 20mm fuses mounted on the control panel of the Generator. Both fuses are of anti-surge type, the flash is rated at 15 Amp (T) and the Modelling at 10 Amp (T). The fuses should never be replaced with fuses of a different type or rating. Two spare Modelling 10 Amp (T) fuses are housed in the Generator handle (19), under the removable cover strip. To change a fuse, use a small coin or screwdriver to unscrew the fuse holder cap anticlockwise and then withdraw.
5. Hare/Tortoise (Fast/Slow) Switch (8)
The Fast/Slow switch should be set to Slow(Tortoise) if the mains supply current capacity is limited. Switching to slow will reduce the current drawn from the supply by approximately 1/3rd. It should be noted that switching to Slow charge will extend the charge times. -See specifications for details.

6. Flash Power Selection/Indication
On the Estime 3000 AMF each of the three flash head sockets has a pair of power UP-DOWN buttons and a power output bar graph indicator associated with it (Figure 3). On the ESTIME 3000 SC generator one pair of buttons controls the power available to all three sockets simultaneously. By using the three flash head sockets and associated controls almost all possible combinations from full power of 3000 Watt seconds to 125 Watt seconds at 1/8th power from 1 flash head or a combination of flash heads is possible. The total output power available on the 3000 SC is identical to that on the 3000 AMF but the power output ratio is fixed between the sockets. In the case of the ESTIME 3000 AMF only the UP-DOWN buttons associated with an illuminated power output indicator will have any effect on

f Stop 1 2

2 f Stop

1 f Stop 3

the output of the Generator. To increase power press and hold the UP (20) button. The output as indicated by the LED bar graph will increase in 1/3rd f stops until the button is released or the pack reaches maximum. Similarly, pressing and holding down the down (21) button will reduce the output. On the ESTIME 3000 AMF the power from all 3 channels may be varied together, maintaining the previously set lighting ratio, by pressing either of the COMBINED UP-DOWN (22), (23) buttons marked 1+2+3. If, when using the combined UP-DOWN buttons, one channel should reach maximum or minimum output (full or 1/8th) the combined control will have no further effect. The power indicator of the limiting channel will start flashing as a warning. Further adjustment will have to be made by changing the Subject to Flash Head distance. A study of the following diagrams will explain all possible combinations of flash heads. Diagrams 1 to 9 are for the ESTIME 3000 AMF and Diagrams 10 to 18 are for the ESTIME 3000 SC.
3000 AMF WITH ONE FLASH HEAD IN N0.1 SOCKET
a) Socket 1 power indication illuminated. b) Socket 1 Up-Down buttons control power selection.

In Use

c) Full output of 3000 Watt seconds available reducing in 1/3rd f stop steps over 3 f stops to 1/8th power.

Control

3000 AMF WITH ONE FLASH HEAD IN N0.2 SOCKET
a) Socket 2 power indication illuminated. b) Socket 2 Up-Down buttons control power selection.
c) Full output of 2000 Watt seconds available reducing in 1/3rd f stop steps over 3 f stops to 1/8th power.
3000 AMF WITH ONE FLASH HEAD IN N0.3 SOCKET
a) Socket 3 power indication illuminated. b) Socket 3 Up-Down buttons control power selection.
c) Full output of 1000 Watt seconds available reducing in 1/3rd f stop steps over 3 f stops to 1/8th
3000 AMF WITH TWO FLASH HEADS IN N0S. 1 & 2 SOCKETS
a) Socket 1 power indication only. b) Socket 1 Up-Down buttons control power to BOTH sockets 1 &2.
c) Full output of 1500+1500 Watt seconds available from sockets 1 &2. d) Power from both sockets 1 & 2 can be reduced TOGETHER in 1/3rd f stop steps over 3 f stops to 1/8th power. SYMMETRICALLY.
3000 AMF WITH TWO FLASH HEADS IN N0S. 2 & 3 SOCKETS
a) Socket 2&3 power indication illuminated. b) Socket 2 Up-Down buttons control power to sockets 2 only.
c) Socket 3 Up-Down buttons control power to sockets 3 only. d) Full output of 1000+1000 Watt seconds available from sockets 2 & 3.
e) Power from both sockets 2 & 3 can be reduced independently in 1/3rd f stop steps over 3 f stops to 1/8th power.
3000 AMF WITH TWO FLASH HEADS IN N0S. 1 & 3 SOCKETS
a) Socket 1&3 power indication illuminated. b) Socket 1 Up-Down buttons control power to sockets 1 only.
c) Socket 3 Up-Down buttons control power to sockets 3 only. d) Full output of 2000 Watt seconds available from socket N0 1.
e) Full output of 1000 Watt seconds available from socket N0 3. f) Power from both sockets 1 & 3 can be reduced independently in 1/3rd f stop steps over 3 f stops to 1/8th power

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3000 AMF WITH THREE FLASH HEADS IN N0S.1,2 & 3 SOCKETS
a) Socket 1,2 & 3 power indication illuminated. b) Sections 1,2 & 3 Up-Down buttons control their own sections separately.
c) Full output of 1000 Watt seconds available from each flash head d) Power to each flash head may be reduced independently in 1/3rd f stop steps over 3 f stops to 1/8th power.
The following two diagrams illustrate examples of the result of asymmetric power selection.
3000 AMF WITH TWO FLASH HEADS IN N0S. 2 & 3 SOCKET
a) N0.2 output set to half power. N0.3 output set to 1/4 power. b) N0.2 output:- half 1000 = 500 Watt seconds N0.3 output:- quarter 1000 = 250 Watt seconds. c) None f stop greater than N0.3 i.e. light ratio 2:1 ASYMMETRIC OUTPUT
3000 AMF WITH TWO FLASH HEADS IN N0S. 1 & 3 SOCKET
a) N0.1 output set to full power. N0.3 output set to 1/2 power. b) N0.1 output:- 2000 Watt seconds. N0.3 output:- half 1000 = 500 Watt seconds. c) Noutput two f stop greater than N0.3 i.e. light ratio 4:1 ASYMMETRIC OUTPUT

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3000 SC WITH ONE FLASH HEAD IN N0.1 SOCKET
a) Power indication illuminated. b) Up-Down buttons control power selection. c) Full output of 3000 Watt seconds available reducing in 1/3rd f stop steps over 3 f stops to 1/8th power.
3000 SC WITH ONE FLASH HEAD IN N0.2 SOCKET
a) Power indication illuminated. b) Up-Down buttons control power selection. c) Full output of 2000 Watt seconds available reducing in 1/3rd f stop steps over 3 f stops to 1/8th power.
3000 SC WITH ONE FLASH HEAD IN N0.3 SOCKET
a) Power indication illuminated. b) Up-Down buttons control power selection.
c) Full output of 1000 Watt seconds available reducing in 1/3rd f stop steps over 3 f stops to 1/8th power.

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3000 SC WITH TWO FLASH HEADS IN N0S. 1 & 2 SOCKETS
a) Power indication illuminated. b) Up-Down buttons control power to BOTH sockets 1 &2. c) Full output of 1500+1500 Watt seconds available from sockets 1 &2. d) Power from both sockets 1 & 2 can be reduced TOGETHER in 1/3rd f stop steps over 3 f stops to 1/8th power. SYMMETRICAL OUTPUT.
3000 SC WITH TWO FLASH HEADS IN N0S. 2 & 3 SOCKETS
a) Power indication illuminated. b) Up-Down buttons control power to BOTH sockets 2 & 3.
c) Full output of 1000+1000 Watt seconds available from sockets 2 & 3. d) Power from both sockets 2 & 3 can be reduced TOGETHER in 1/3rd f stop steps over 3 f stops to 1/8th power. SYMMETRICAL OUTPUT.
3000 SC WITH TWO FLASH HEADS IN N0S. 1 & 3 SOCKETS
a) Power indication illuminated. b) Up-Down buttons control power to BOTH sockets 1 & 3.
c) Full output of 2000 Watt seconds available from socket N0 1. d) Full output of 1000 Watt seconds available from socket N0 3. e) Power from both sockets 1 & 3 can be reduced TOGETHER in 1/3rd f stop steps over 3 f stops to 1/8th power. ASYMMETRIC OUTPUT

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3000 SC WITH THREE FLASH HEADS IN N0S.1,2 & 3 SOCKETS
a) Power indication illuminated. b) Up-Down buttons control power to ALL three sockets.
c) Full output of 1000 Watt seconds available from each flash head reducing in 1/3rd f stop steps over 3 f stops to 1/8th power. SYMMETRICAL OUTPUT.

Control The following two diagrams illustrate examples of the result of power selection.
3000 SC WITH TWO FLASH HEADS IN N0S. 2 & 3 SOCKET
a) Output set to half power. b) N0.2 output:- half 1000 = 500 Watt seconds N0.3 output:- half 1000 = 500 Watt seconds. c) Noutput equal power to N0.3 i.e. light ratio 1:1 SYMMETRIC OUTPUT
3000 SC WITH TWO FLASH HEADS IN N0S. 1 & 3 SOCKET
a) Output set to 1/2 power. b) N0.1 output:- half 2000 = 1000 Watt seconds. N0.3 output:- half 1000 = 500 Watt seconds. c) Noutput one f stop greater than N0.3 i.e. light ratio 2:1 ASYMMETRIC OUTPUT

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7. Modelling Lamp Output/Control (16)(17)(18)
The modelling lamp light is controlled by three push button switches on the control panel. (For modelling lamp wattage see Flash Heads section). I. Modelling ON/OFF (16) When the LED above the ON/OFF push button switch is illuminated, this indicates that Modelling ON is selected. Press the ON/OFF push button to toggle the modelling light between ON and OFF. II. Modelling CONTINUOUS/INTERMITTENT (17) When the LED above the CONTINUOUS/INTERMITTENT push button switch is illuminated, this indicates that CONTINUOUS is selected and the modelling light will stay on all the time. Press the CONTINUOUS/INTERMITTENT push button to toggle between INTERMITTENT and CONTINUOUS. With INTERMITTENT selected the modelling light will go out when the Generator is flashed and back on when returned to ready. This will indicate from the camera position that all units in use have fired. III. Modelling FULL/RATIO (18) When the LED above the FULL/RATIO push button switch is illuminated this indicates that FULL is selected. With FULL selected the modelling light in all flash heads in use will be at FULL output regardless of the flash output settings. Press the FULL/RATIO push button to toggle between FULL and RATIO. With RATIO selected the modelling light output from all flash heads in use will be set in ratio to their corresponding flash outputs.
8. Synchronisation & Photocell (5)(6)(7)(28)(29)
To test the flash operation of the Generator press the Open Flash button (15). The built in photocell may be used for remote triggering. When the LED above the Photocell push button (13) is illuminated the sounder is switched ON. Press the Photocell push button to toggle between Photocell ON and OFF. Three Sync. sockets are provided on the control panel of the ESTIME 3000 AMF and two on the ESTIME 3000 SC. One standard European 6.5mm jack socket and one three blade socket as used in the U.S.A. and Japan and on the 3000 AMF only, one miniature 3.5mm jack socket for the Automatic Multiple Fire system. The 6.5mm jack socket accepts the supplied standard sync. lead (BW-1821) for direct connection to the camera or the optional link sync. lead (BW-1823) for interconnection between Generators. This jack socket will also accept the Bowens Omnicell (BW-1608) and other remote triggering devices fitted with 6.5mm jack plugs. The Automatic Multiple Fire miniature jack socket (28 Figure 1) may be used whenever multiple flash is required. e.g. To provide greater exposure on a single frame or for slow strobe effects.

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Using this socket with the supplied special AMF sync. lead the generator will flash as soon as it comes to READY for as long as the socket contacts are held closed. The B shutter setting of most mechanical and electronic cameras will provide this function. The AMF system can be tested by pressing and holding down the AMF test button (29 Figure 1). Where the AMF system is used with linked Generators, the Generator designated as the master should always have a longer recycle time than that of the slaves to ensure correct synchronisation. Although other combinations are possible, this can be simply achieved by setting the slaves to 1/3rd f stop (one LED bar) down from the master. This assumes that all Generators are of the same type and power rating and that the Fast/Slow charge settings are the same. The AMF system is inoperative when the Switch Mode module is used.

9. Sounder Control (14)

When the LED above the Sounder push button (14 Figure 1) is illuminated the sounder is switched ON and it will give a short beep as the generator comes to ready. Press the Sounder push button to toggle between Sounder ON and OFF.

10. Memory

To overcome having to reset all the controls on the Generator each time it is switched ON a memory is incorporated which maintains all controls at the settings in use when the generator was last turned OFF. With a fully charged battery the memory will hold the settings for up to 4 weeks. It should be remembered, however, that operating the controls when the Generator is switched OFF will change the memorised settings. If the Generator has not been used for a long time the memory may be lost. This may be shown by the indicators being dimly lit when the generator is first switched ON. To reset the power indicators operate the combined DOWN button until normal operation is obtained.
11. Cooling Fan And Overheat
The unit is fitted with a thermostatically controlled fan which senses the internal temperature of various places within the Generator. Under normal conditions of use the fan is unlikely to operate but when the Generator is used heavily the fan will cut in to lower the internal temperature allowing many more shots to be taken. As a backup to the fan, an internal thermal cut-out is provided to prevent the Generator from overheating under very heavy conditions of use and/or failure of the fan to cool the Generator sufficiently. The operation of the fan and cut-out are as follows:Generator at normal temperature and working normally. - Fan not running. Generator warm to hot and working normally. - Fan running. Generator not working, very hot, fan running and Mains Switch indicator lit. cut-out has operated to protect Generator. Fan will cool unit and reset the cutout. Generator not working, very hot, fan NOT running and Mains Switch indicator NOT lit. - Failure of mains supply or Generator fuse. Investigate supply and check fuse.

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12. Battery Supply (27)
The ESTIME 3000 AMF may be powered from a 12 volt car battery via the Switch Mode Power Supply Module accessory, (BW-2906). No modelling is available when this is used. IMPORTANT: THE SWITCHED MODE POWER SUPPLY MODULE MUST NEVER BE CONNECTED AT THE SAME TIME AS THE MAINS SUPPLY. Connect the multi-pin plug on the module output lead to the socket on the Generator control panel (27 Figure 1). Connect the module input lead to the battery terminals. NOTE: OBSERVE THE CORRECT POLARITY WHEN CONNECTING THE BATTERY - RED TO BATTERY POSITIVE (+) AND BLACK TO BATTERY NEGATIVE (-). If the battery is inadvertently connected the wrong way round, the module fuse will fail when switched ON preventing any further damage. Replace the fuse only with a 30 amp blade type as used in automobiles. When connected, the Switch Mode module ON/OFF switch becomes the Generator ON/OFF. The Generator ON/OFF switch, the Fast/Slow charge switch, the Modelling switches and the AMF system are inoperative but all other controls operate as normal. NOTE: NO MODELLING IS AVAILABLE WHEN THE GENERATOR IS USED WITH THE SWITCH MODE POWER SUPPLY BECAUSE OF EXCESSIVE CURRENT DRAW LIMITING THE NUMBER OF FLASH DISCHARGES AVAILABLE.

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Switch Mode Operating Parameters
FUNCTION CHARGE TIME TO FULL POWER MINIMUM NUMBER OF FLASHES FROM FULLY CHARGED 12 VOLT CAR BATTERY TYPICAL 25 AMP/HOUR FLASHES AT FULL POWER/MINIMUM INTERVALS TO SWITCHED MODE MODULE OVERHEAT 3000 AMF 12 SECS. 100+ 75
NOTE: THE CAR ENGINE MAY BE RUN TO RECHARGE THE BATTERY, WHILE THE SWITCHED MODE POWER SUPPLY IS CONNECTED, AS REQUIRED.
13. Remote Control - ESTIME 3000 AMF ONLY

I.R. REMOTE CODE No

I.R. Receiver
The ESTIME 3000 AMF has a built in infrared remote control receiver. By using the Remote Control Transmitter accessory, (BW-2905), up to six Generators can be individually or collectively controlled. All of the Generator panel controls are duplicated on the remote control transmitter. To select the Generator receiver channel (code) number repeatedly press and release the channel selector button until the required number appears in the channel number window (Figure 5). The channel number window will go blank between channel numbers 6 & 1 and in this condition the remote control receiver is OFF.
Code (Channel) No. Window
Code (Channel) Selector Button

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Infrared Transmitter
To set the remote control transmitter channel (code) number slide the channel number selector switch to the required indicated number (Figure 6). When the same number is selected on both remote transmitter and Generator receiver all the Generator control functions can be set from the remote transmitter. Several Generator receivers may be set to the same channel number and controlled together, or up to six Generator receivers can be set to different channels, and controlled separately from a single transmitter. To use the Open Flash ( ) on the remote control transmitter the Generator Photocell must first be switched ON. This can, of course, be set from the remote control.

TRAVELLER G Code No 2 3

Ready OUTPUTS

FULL/ RATIO MODELLING

BOWENS
TRAVELLER G REMOTE CONTROL

Made in E l d

Battery
Press the red open flash button on the remote control. The red upper LED on the left of the open flash button will come ON briefly and then go OFF as the green, lower LED comes ON. The remote open flash is now ready to use. The red LED will flash whilst the green ready LED is ON indicating top up of the remote control storage capacitor. This is normal. Press the red remote control open flash button and the Generator will fire. NOTE: All Generators with the photocell (Slave) turned on will be fired from the remote open flash regardless of channel (code) selected on the transmitter or receiver. The remote open flash can be used as long as the green LED is ON, (approximately 6 minutes from when last used). If the green LED goes out press the red Sync. button to restart (see above) (Auto switch off to preserve battery life). If the red LED stays on all the time.The remote control battery needs replacing USE ONLY ALKALINE TYPE BATTERY. EXAMPLE: DURACELL MN-1604. The remote Sync. can be triggered from the camera by connecting the Sync. lead provided from the camera to the Sync socket on the side of the remote control (Figure 6).

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14. Safety Summary
ESTIME 3000 generators must only be used on an AC (Alternating Current) mains supply. Never connect to a DC (Direct Current) supply (except when using the Switch Mode Power Supply module via its dedicated supply socket). Never attempt to use any other type of Switch Mode Power Supply. The mains supply lead must be a three core cable of at least 10 amp rating as supplied. The Generator should be switched ON ONLY AFTER THE FLASH HEAD/s has/have been connected. Turn OFF the Generator, disconnect from supply and unplug flash head/heads before: a).Replacing modelling lamp in flash head. b).Replacing flash tube in flash head. c).Replacing fuse in flash head or Generator. Do not replace fuses with those of a different rating. See Specification for correct value/type of fuse. ESTIME 3000 generators or flash heads must not be used in an environment where moisture, water vapour or inflammable liquids, vapour or materials can come into contact with the Generator or flash heads being used. The flash output as well as the modelling lamps can cause ignition of or damage to materials that may come into direct or close contact with the flash heads. Keep all vents in the Generator and heads clear of obstructions at all times. Avoid placing the generator on or against materials that could obstruct the ventilation slots. e.g. deep pile carpet. Do not place heavy objects on top of the mains or flash head cables and avoid running them over sharp objects. Do not use the equipment with damaged cables. Have them replaced as soon as possible. Do not attempt to repair them yourself.

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15. ESTIME 3000 Generator Specification
3000 SC CODE NUMBER TOTAL POWER OUTPUT FLASH POWER OUTPUT RANGE Watt secs. RECYCLE FAST TIMES 240v SUPPLY SLOW 100% CHARGE FLASH HEAD SOCKETS POWER DUMP STABILISATION SUPPLY VOLTAGE FUSES MODELLING LIGHT (Maximum permitted modelling lamp wattage) DIMENSIONS WEIGHT FLASH DURATION Full power into 3 x 3KGH Head Full power into 1 x 3KGH Head 1000 Watt sec. into 1 x 3KGH Head 3000 Watt/Sec 3000 to 125 (4 1/2 f stops in 1/3rd f stop steps) Full -3.2 Secs. 1/8th-1.3 Secs. Full -5.7 Secs. 1/8th-2.4 Secs. 3 ASYMMETRIC 3000 AMF 3000 Watt/Sec 3000 to 125 (4 1/2 f stops in 1/3rd f stop steps) Full -3.2 Secs. 1/8th-1.3 Secs. Full -5.7 Secs. 1/8th-2.4 Secs. 3 ASYMMETRIC
Automatic-Full to 1/8th power in 8 secs Flash Voltage Stabilised to 1% 100 to 250 Volts 50/60Hz Auto Sensing 15 Amp (T) Flash 10 Amp (T) Modelling 3 x 300 Watt 110 volt supply 3 x 650 Watt 240 volt supply using Fan Cooled GHF Flash Head 5 x 12 x 11 inch 14 x 32 x 28 cm 22 lb - 10 kg 1/909 1/429 1/x 12 x 11 inch 14 x 32 x 28 cm 23 lb - 10.4 kg 1/909 1/429 1/1100
NOTE: THE ESTIME 3000 AMF AND 3000 SC ARE FULLY COMPATIBLE WITH ALL TRAVELLER G FLASH HEADS.

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16. Traveller G Flash Heads
For detailed information on the operation, flash tube replacement and general maintenance of any flash head refer to the appropriate operating instructions supplied with the head. Ten types of flash heads are currently available for use with ESTIME 3000 Generators. All listed flash heads, except the Linear head, use the standard S series reflectors and accessories as used on Bowens Prolites and S Type Quadmatic flash heads.
3000GH Flash Head (BW-2902)
a).For use on all mains supply voltages. b).Maximum modelling power 300 Watts. The modelling lamp must be matched to the supply voltage. c).The head is fitted with the E.S. (screw) type of lamp holder and the 250 Watt Halostar lamp made by Wotan or Osram is recommended although 275 Watt photoflood lamps may be used if required.
3000GHF 240 Volt Flash Head (BW-2909)
a).A Fan Cooled Flash Head for use on 220/240 volt mains supply only. b).Maximum modelling power 650 Watts. c).The Head is fitted with a two pin plug-in lamp holder and a separate Pyrex glass dome is fitted over the modelling lamp for safety. Recommended Halogen bulb Thorn P2/16 Hairpin Longlife type.
3000GHF 117 Volt Flash Head (BW-2908)
a).A fan cooled Flash Head for use on 117 volt mains supply only. b).Maximum modelling power 300 Watts. c).The head is fitted with the E.S. (screw) type of lamp holder and the 250 Watt Halostar lamp made by Wotan or Osram is recommended although 275 Watt photoflood lamps may be used if required.

3000GHL 240 Volt Linear Flash Head (BW-2912) a).For use on 240 volt mains supply only.
b).Maximum modelling power 650 Watts. c).The head is fitted with a linear lamp holder. Recommended halogen bulb P2/10 (BW-2345).
3000GHL 117 Volt Linear Flash Head (BW-2912/A) a).For use on 117 volt mains supply only.
b).Maximum modelling power 300 Watts. c).The head is fitted with a linear lamp holder.
3000GHFVolt 2x3000Ws Flash Head (BW-2913) a).A fan cooled flash head for use on 220/240 volt mains supply only.
b).Maximum modelling power 650 Watts. c).The head is fitted with a 2 pin plug-in lampholder and a separate frosted pyrex dome is fitted over the modelling lamp for safety. Recommended halogen bulb Thorn P2/16 Hairpin long life type.

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3000GHFVolt 2x3000Ws Flash Head (BW-2913/A) a).A fan cooled flash head for use on 117 volt mains supply only.
b).Maximum modelling power 600 Watts. c).The head is fitted with a 2 pin plug-in lampholder and a separate frosted pyrex dome is fitted over the modelling lamp for safety. Recommended halogen bulb - DYH, long life.
3000GHP 240 Volt Pencilite Flash Head (BW-2911) a).A fan cooled flash head for use on 220/240 volt mains supply only.
b).Maximum modelling power 300 Watts.
3000GHP 117 Volt Pencilite Flash Head (BW-2911/A) a).A fan cooled flash head for use on 117 volt mains supply only.
Traveller Focusing Spot 240 VOLT (BW-2931)
a).A fan cooled head for use on 220/240 volt mains supply only. b).The unit is fitted with a 650W halogen lamp. Lamp types EYN GX6 650W, P2/16, P1/13 or equivalent can be used.
Accessories Available For 3000G Flash Heads
Spill Kill Keylite 50 Maxilite Snoot Soft Box 60 Reflector Adapter Ring (Converts Mono and Quadmatic Reflectors to fit S Type-Head) Maxilite Grid 3/8 inch Maxilite Grid 1/4 inch 4 Door Barn Doors Assembly/Gel Holder Colour Gel Set for BW-2363 30cm Fresnel Spotlite S Type Adapter for Fresnel Spot BW-2365 Code BW-1885 BW-1886 BW-1887 BW-1888 BW-1889 BW-1890 BW-1891 BW-1892 BW-2363 BW-2364 BW-2365 BW-2383
Plus full range of Stands, Umbrellas, Reflectors and Register Wafers. For details of all related products, please contact your nearest Bowens dealer.
Due to our policy of constant product improvement Bowens International Limited reserve the right to change equipment specifications without notice.

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ESTIME 3000 INSTRUCTIONS BWL-0173/2 16-8-94 BOWENS INTERNATIONAL LIMITED
a PROMANDIS group company 355 OLD ROAD CLACTON-ON-SEA ESSEX CO15 3RH ENGLAND Tel: +44(0)Fax: +44(0)1255 436342