MEASURING AND DISPLAY FUNCTIONS
S Current Speed 0.0(3.0) to 65.9mile/h [27inch] 0.3 mile/h The Current Speed is displayed on main display (upper line) and updated once a second. In Auto-Mode, if you shift the main display from Current Speed to Cadence, Current Speed moves to the lower line with S mark. O

MAINTENANCE/PRECAUTIONS

Do not leave the main unit exposed to direct sunlight when the unit is not in use. Do not disassemble the main unit, sensor and magnet. Do not pay too much attention to your computer's functions while riding! Keep your eyes on the road and duly consider to traffic safety. Check relative position of sensor and magnet periodically. If mud, sand or the alike clogs between the buttons and the body, the movement of the buttons may be disturbed. Softly wash away such objects by water. For cleaning, use neutral detergent on soft cloth, and wipe off later with dry cloth. Do not apply paint thinner, benzine or alcohol, to avoid damages on the surface.
Total Distance (Odometer)
0.0 to 99,999 mile 0.1 mile/h
Continuously measured unless all clear operation is done. At 10,000 miles(km), the increment becomes 1 mile(km). At 100,000 miles(km), it returns to zero and counting begins anew.

Maximum Speed

0.0(3.0) to 65.9mile/h 0.3 mile/h
With Reset operation, it returns to zero and counting begins anew.

BUTTON FUNCTIONS

Mode Button (left button)
The display mode mark shift in the illustrated sequence each time the button is pressed, and the corresponding data is simultaneously displayed on the sub-display. If the mode button is held for over 2 seconds, 24-hour clock will be displayed.

Average Speed

0.0 to 65.9 mile/h 0.3 mile/h
Current Speed on Main Display
The average speed from start to current point is displayed within 27 hours 46 minutes 39 seconds (99.999 seconds) or 999.99 miles (km). If either is exceeded, (.E) is displayed and calculation ceases.
Start/Stop Button (right button)

O M A D

Measuring of the Trip Distance and Elapsed Time is simultaneously started or stopped when the Start/Stop button is pressed. During operation the speed scale symbol flickers. Pressing the mode button can shift the main display from Current Speed to Cadence when Auto Mode is functioning.

Trip Distance

0.00 to 999.99 mile 0.01 mile
The trip distance from start to current point is displayed. With Reset operation, it returns to zero.
Set Button (middle button)
When the Set Button is pressed in the stop state in each mode, the following value can be changed; In (O) mode. Wheel Circumference In 24-hour Clock mode. 24-hour Clock In (T),(D),(A) mode.. on/off the Automatic Start/Stop

Elapsed Time

0:00'00" to 9:59'59" 0.003%

Cadence on Main Display

Elapsed time is measured from start to current point, in units of hours, minutes and seconds. At 10 hours, it returns to zero and counting begins anew. With Reset operation, it returns to zero.

T S O M A D

RESET:
Select any mode except Total Distance (O), and press the Mode button and Start/Stop button simultaneously. The memorized Trip Distance, Elapsed Time, Average Speed and Maximum Speed will be erased. (When the two buttons are pressed in O mode, the wheel circumference stored will be displayed.)
Cadence 0(20) to 299 rpm (sub-display) 1 rpm (below 100 rpm) Cadence[Pedal Revolutions per Minute (rpm)] is displayed on the sub-display. While Auto Mode is functioning it can be shifted to the main display by pressing the Start/Stop button and the range is from 0.0(20.0) to 199.9rpm in 0.1rpm increments in this case. 24-hour Clock 0:00' to 23:59' 0.003% The Current Time is displayed as a 24-hour Clock on the sub-display.

ALL CLEAR:

When the AC button is pressed, all data stored in memory (trip distance, speed scale, wheel circumference and clock time) will be erased. All displays illuminates, then the mile/h symbol alone appears. This operation should be executed only when irregular display occurs or no display appears. Since all the memories are erased, set the main unit again according to "Main Unit Preparation"
AUTO (AUTOMATIC START/STOP) FUNCTION

MAIN UNIT PREPARATION

The following must be completed before operation.
A battery is already loaded in the main unit when purchased.

Setting Speed Scale

Press AC button on the bottom of the main unit to clear all data (Fig.1). All displays will illuminate. Then mile/h alone will be displayed as in Fig.2, km/h and mile/h are alternately displayed each time when the Start/Stop button is pressed. Select either as desired. Press the set button to set the speed scale. The display will changed as shown in Fig.3.
The CC-CD100N has an automatic Start/Stop function (Auto function). This Auto function switches on/off the unit to start or stop automatically. You don't need to press the Start/Stop button each time when the Auto function is switched on. How to switch on/off the Auto function Set the main unit in the (T),(D), or (A) mode. Press the Set button and the Auto function will be switched on/off each time the button is pressed. When the Auto function is switched on, the AT symbol appears. *When Auto mode is functioning,the Elapsed Time is counted only if the wheel is revolving. *When the Auto function is switched on, the elapsed time may count about 2 seconds when you mount the main unit onto the bracket. While Auto mode is functioning. Pressing the Start/Stop button can shift the Current Speed to Cadence display. It will return to Current Speed display when Auto function is released.

Setting the wheel circumference 1. How to measure the wheel circumference(Fig.4)
Fig.2 Put a mark on the tire tread and ride the bike one full wheel revolution. Mark the start and the end of the revolution on the ground and then measure the distance between the two marks. This is your actual circumference. Or, the "Selecting Values Cross Reference Table" tells you an approximate circumference according to tire size.

POWER SAVING FUNCTION

When the main unit is left without receiving any input for 60-70 minutes continuously, the power will be automatically saved. Then the main unit will display the clock time only as shown in the figure. Press either the Mode button or Start/Stop button to release Power Saving mode. (The Power Saving mode is automatically released when the main unit receives signal from the sensor.)
2. Setting the wheel circumference
Fig.3 The figures 2155, standard wheel circumference for 27", will flicker as shown in fig. 3. When using 2155mm without revision, press the Set button. Current Speed and Elapsed Time will be displayed and 2155mm is set. To revise 2155mm, press the Start/Stop button to increase the number by one or press the Mode button to decrease the number by one. When either button is held down, it will rapidly increase/decrease. Choose a correct circumference between 10mm to 2999mm. When the desire figure appears, press the Set button. Current Speed and Elapsed Time will be displayed, then the figure you selected will be set.

TROUBLE SHOOTING

The following situations do not indicate malfunction of the cyclocomputer. Check the following
before taking to repair. * When current speed does not appear, short-circuit the contact on the back with metal. The unit will function normally if the speed display appears.
Display response is slow. Is it at a low temperature under 32F(0C)? It returns to normal state when temperature rises. No display. Has the Lithium Battery in the main unit worn out? Replace the Lithium Battery with a new one. Incorrect data appear. Execute "All Clear" operation. Current speed / Cadence does not appear. Is there anything on the contact of the main unit or of the bracket?. Wipe the contact clean. Is the distance between sensor and magnet too far?. Are the marking line of the sensor and the center of magnet matched each other?. Refer to "Sensor/Magnet Mounting" and re-adjust correctly. Is the wire broken?. Replace the Bracket & Sensor part with a new one. Transmission signal loss in damp or wet conditions. Water or condensation may collect between the bracket sensor and the computer causing an interruption in the data transmission. Wipe the contacts with dry cloth. Contacts can also be treated with a water repellent silicon jell from an automotive parts or hardware store. Do not use industrial water repellent; it may damage the bracket. When the START/STOP Button is pressed, the unit doesn't activate or stop. Is the unit in the Auto function? The START/STOP Button doesn't function in the Auto function.

3. Resetting or changing the wheel circumference
Set the main unit in the (O) mode with the Mode button, and stop it with the Start/ Stop button. Press the Set button then circumference reset mode will be ready for operation. Follow instructions given in (2) and revise the circumference as desired.
Setting the 24-hour clock time
Fig.5 Set the main unit in the mode by pressing the Mode button for over 2 seconds,and stop it with the Start/Stop button. Press the Set button. The time stored appears, and the figures for minute flicker. Press the Start/Stop button to advance the figures by one. When the button is held down, it will rapidly increase. Set a time one or two minutes ahead of the current time. Press the Mode button. The figures for hour will flicker. Adjust it by using the Start/Stop button. Press the Set button and the undisplayed second will return to zero. Setting is completed. *For accurate 24-hour clock setting, use your radio time signal.(Fig.5) How to replace the battery (Fig.6) If the display becomes invisible from the front, it is time for replacing battery. Prepare a new battery (CR2032) in advance, before taking out the old battery. Insert a new battery so that it is tightly fitted to the contact, as shown in the figure. When replacing, be careful not to press the buttons. Replacement must be done promptly (within 20 seconds). After replacement, dont press AC button, because the data including total distance (odometer) is continuously measured. However, the following malfunction might occur after replacement: No display appears. Unusual display appears. Display is O.K. but button dont work. In the above cases, press AC button so that display / buttons returns to normal. (If AC button is pressed, all the data including odomater is erased. Please refer to "Main Unit Preparetion" in the operating instructions.)

CR2032

Specifications
Applicable Cycle Sizes Applicable Fork Diameter Power Supply Battery Life Dimension/Weight 10 mm to 2,999 mm 11 - 36 (S:11-26 L:21-36) Lithium Battery (CR2032x1) Appro. 3 years (The life of the first factory-loaded battery may be shorter) 1-15/16"x 1-25/32"x 11/16"(49 x 45 x 17 mm) / 0.9 oz(25.5 g)

*The specifications and design are subject to change without notice.
Wire Securing/Bracket Mounting

Outer Cable

Mounting To Bike
CYCLOCOMPUTER MODEL CC-CD100
Wheel Sensor/Magnet Mounting

Wire Securing Tape

Wire Clip

Screw Bracket

(1) Clamp the wire with the wire securing tape and wire clip as shown in Fig.1 &2. Wind the wire around the outer cable to reach the handlebar and adjust the length. Loosen the wire in the area marked with the arrow so that the wire does not hinder handlebar operation. (2) Use either the 1mm or 2mm thick rubber pad if necessary, according to the handlebar diameter as shown in Fig.3.

CCMCD1-970210 0687281

Screw Cap

Main Unit Mounting

Slide Lever
Cadence Sensor/Magnet Mounting
(1) Securely fasten the cadence magnet on the inWire Securing side of the left crank with Tape the adhesive tape and wire clip. (Fig.1) (2) Attach the Cadence SenCadence Sensor Center of Magnet sor to the front area of the left chain stay by using Sensor Band-A(L) & Cadence Sensor Cadence Sensor B(L), in the same proceCadence Magnet dure as the Wheel Sensor (Fig.2). Align the Center of Magnet and Marking Line of the Sensor, and make Center of Magnet sure of approx. 1mm approx. 1mm clearance between them Cadence Magnet (Fig.3,4).

Wire Clip Screw

(1)The spokes must run correctly through the inside of the magnet as in Fig.1. (2)Attach the Wheel Sensor to the rear area 1 Screw of the left chain stay with Sensor BandA(S) & -B(S), following the instruction below (Fig.4): Sensor Band B 1.Insert the Band-B into the slit of the Band-A, and put the Rubber Pad inside Rubber Pad of the Band-A (Fig.2). Adjust the length in order that the screw-fastening part of 2 the Bands are parallel when mounted to Sensor Band A Sensor Band B the chain stay (Fig.3). *To pull out the Band- B from Band-A, Rubber Pad tug strongly. 2.Mount the adjusted Bands to the chain Sensor Band A stay along with the Wheel Sensor, by temporarily tightening the screw (Fig.5). 3 Parallel Align the Center of Magnet and the Wheel Sensor Sensors Marking Line, and make sure of 1mm clearance between the Magnet and Sensor (Fig.4,6). Then tighten the screw securely. Cut the excess of the Band-B with a nipper or the like. Wheel Magnet *Figure 7 shows how to attach the wheel 4 Center of Magnet magnet on ATB or MTB bikes, where the gap between the chainstay and Wire Securing Tape spoke is extra wide. Attach the sensor Screw as close to the wheel magnet as possible, but dont let them touch one another.
Wheel Sensor Wheel Sensor
Mount the main unit onto the bracket by sliding it from front to the rear until it clicks into position. When removing it, while pushing the lever, slide it off forward. Test Mount the main unit on the bracket. Lift the rear wheel off the ground and spin the wheel checking that Current Speed (S) is displayed. Also, revolve the pedal to check that Cadence (C) is displayed. If not, adjust positions of magnet and sensor following the instruction on Magnet Mounting. Refer to the following pages for the operation of the main unit.