Trek Sensor Cycling Computer User Manual
Page 1
Trek Sensor Cycling Computer
Owners Manual
Congratulations and thank you for purchasing the Trek Sensor Cycling
Computer. Before operating please read this instruction manual carefully and
retain it for future reference. We recommend setting the speed scale and
wheel circumference before installing the computer.
Precautions
Remember to watch the road or trail while riding. Watching your bicycle
computer makes it difficult to see upcoming obstacles. Awareness of potential
road, trail or traffic problems should be your main concern.
Main Unit/Accessories
1
2
3
4
5
6
7
8
Contents:
1. Main Unit
2. Bracket
3. Wire
4. Wheel Sensor
5. Magnet
6. Wire Securing Tape
7. Zip Tie
8. Bracket Rubber Pad
alone will remain flashing on the screen as in fig. 3. To
make choice please insert computer head into main
bracket. Bring Magnet in contact with tip of wheel
sensor. (fig. 5) Screen will flash between KM and Mi.
When desired choice is on screen pull magnet away
from wheel sensor to lock choice and move on to next
step. (See fig. 4)
If incorrect data appears on the screen, please reinstall battery again.
4. Setting the wheel circumference (100mm2999mm)
2155 is displayed and the last 5 is flashing. To change
this number hold the magnet to the tip of the sensor (fig. 5) and scroll
through numbers. When the desired number is
present pull the magnet away. Do this
procedure until all four numbers are set. The display
will then enter the auto-scan mode.
Installation
When you have completed your preparation, please
follow the steps below to install. In order to install smoothly, please take off
the computer from the bracket temporarily.
1. Place bracket and bracket rubber pad on handlebar.
2. Place two zip ties through bracket.
3. Position bracket in desired location and remove extra zip tie.
4. With computer in bracket, adjust to the right position.
Table 1. Setting values reference table
Preparation - Must be completed before operation
1. Measure the wheel circumference before setup refer
to fig. 1 (25.4 mm equals 1 inch) or Table 1 to get the
wheel circumference in millimeters. Confirm and note
this number in the manual for later use here:
_______________
2. Installing/Replacing the battery.
Remove the battery cover by using a narrow flat blade or similar opener
as illustrated in fig. 2. Insert a new battery (3v) CR2032, position the (+)
pole upward as illustrated. Place the battery properly into the case and
close the cover securely. After the battery is installed speed scale and
wheel size can be set.
3. Setting Speed Scale Choose KM for Kilometers or Miles.
After the battery is installed all displays will be illuminated, then “KM”
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Wheel/Tire Size Wheel size Setting Wheel/Tire Size Wheel size Setting
16” 1300 700 X 20C 2074
20” X 1.75” 1600 700 X 23C 2085
24” X 1.95” 1920 700 X 25C 2100
26” X 1” 1950 700 X 28C 2135
650 X 20C 1945 700 X 32C 2155
650 X 23C 1990 700 X 35C 2175
26” X 1.5” 2030 700 X 38C 2180
26” X 1.9” 2055 700 X 40C 2190
26” X 2.0” 2074 700 X 1-1/4” 2160
26” X 2.2” 2100
Measure the distance which
is your circumference
First
Point
Second
Point
fig 2
fig 3fig 4
fig 5
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