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System Operation Manual - Peak, Peak DS, Sumo, Tekoa
10/29/14
Control pad functions
The control pad is used to control the various functions of the bike and display.
The control pad’s four buttons perform the following functions:
CONTROL PAD FUNCTIONS
Increase assist level (1–4)
Hold 2 seconds for backlight
Decrease assist level (4–1)
Turn bike on, one quick press
(turn on battery first, p.4)
Set power assist to 0, one 2 second press
(no pedal or throttle assistance, just power for the display)
Turn power off, one 2 second press
(must be in assist level 0 first)
Change cyclecomputer display
The display backlight is also controlled by the ambient light sensor; it will automatically
turn on in low light.
Troubleshooting
Error codes
SYSTEM ERROR CODES
In the event of a system error, these codes will appear on the display.
1
Motor internal error
These sensors are inside the drive unit. Contact your
dealer.
2
BB sensor error
3
BB sensor short circuit
4
Cadence sensor error
5
Wheel speed sensor malfunction
Solution:
Check the alignment of the wheel speed sensor
and spoke magnet. The spoke
magnet should pass by the sensor closely as shown in the drawing on page 2.
6
Brake lever cut-off sensor malfunction
Solution:
Ask your dealer to check the function of your brakes. The sensors which cut
power from the motor when the brakes are applied may need service.
7
Throttle malfunction