VAKOLE CO20 User manual

CO20 Electric Bike
User Manual

Contents
Product Instruction ............................................................................ 3
Routine operation.............................................................................. 5
Display Manual.................................................................................. 6
Installation Instructions ..................................................................... 7
Rmove the battery............................................................................. 8

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1. Product Instruction
1.1 Product overview

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1. Product Instruction
1.2 Main part description
1：Rear Brake Lever 6：Turn Taillight Button 10：LCD Display
2：Headlight Button 7：Horn Button 11：USB Port
3：Up Button 8：Switch Button 12：Derailleur
4：Mode Button 9：Down Button 13：Front Brake Lever
5：Single/Double Motor Button 14：Throttle

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2. Routine operation
On/Off
Long press Switch button then the display will work normally, and the
controller will power on at the same time.
Walk Assist Mode
Press and hold Down button for 2 seconds to enter the Walk assist mode.
The E-bike will travel at a constant speed of 6km/h.
Walk Assist function can only be used as pushing the e-bike by hands. Please don’t use
this function when riding.
PAS Level Selection
Short press the UP or DOWN button to switch the PAS level.The default
range of PAS level is 0-5 levels.

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3. Display Manual
Don’t modify system parameters to avoid parameters disorder.
If the e-bike is not used for more than 10 minutes, the display will automatically shut down.

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4. Installation Instructions
②Close the folding
buckle of the frame
①Open the box,
the bicycle is folded
③Install the handlebar
④ Close the folding
riser latch
⑤Install the seat
⑥Install the right
pedal
⑦Done

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5. Remove the battery
①Turn the key to unlock
② Release the frame
clasp
③Flod up the frame
⑤Remove the battery
④Turn the key until the
battery lock is released

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Appendix 1： Error Code Definition
Error code
Definition
Solution
05
Brake failure
Check whether the brake is restored to the
initial state
06
Undervoltage
protection
Check battery voltage
07
Motor failure
Check whether the outgoing cable of phase
line is in good condition;
Check whether the motor phase cable is well
connected with the controller
08
Throttle
abnormal
Check whether the throttle is restored to the
initial state
09
Controller
abnormal
Check whether the controller cable pins’
sequence match.
10
Communication
abnormal
Check whether the display and controller are
well connected
11
Abnormal
communication
transmission
Check whether the display and controller are
well connected