Maximal X20 Electric Bicycle Instructions

Maximal X20 Electric Bicycle

Product Information

Specifications:

• Battery type: Lithium-ion
• Speed settings: KM/H and MPH
• Brake oil type: DOT4 or DOT5
• Tire pressure: 140Kap
• Compliance: GCC, UL2849, EN15194

Product Usage Instructions

Charging Issues:
If the battery won’t charge and the charger light is always green, open the top cover of the battery and check that the charging plug is not disconnected.

Switching Units:
To switch between KM/H and MPH, use the following steps:

1. Un sets options for metric and imperial units, U-1 for imperial and U-2 for metric.
2. Short press the i key to enter the state of changing parameters.
3. Short press the +/- key to select parameters.
4. Short press the i key to save the parameter settings and return to the general setting item selection interface.

Brake Oil:
For brake oil, use either DOT4 or DOT5.

FAQ

X20 Frequently Asked Questions:

1. What if I lose the keys to the battery?
   To unlock the battery without keys, insert a screwdriver into the keyhole and twist it open with force.

2. How do I unlock and limit speed?

Unlock speed:

1. When the display is off, twist the throttle to the bottom while squeezing the right brake. Keep it.
2. Turn on the display and wait for 5-8 seconds. Release the throttle and brake.
3. To reach maximum speed, set the gear to the 5th gear (highest gear).

Limit speed:
Follow the same method as unlocking speed.

FAQ

Some questions about the X20

top cover of the battery and check that the charging plug is not disconnected.
2) How to switch KM/H to MPH| Un sets options for metric and imperial units, U-1 for imperial and U-2 for metric.

Short press the “i” key to enter the state of changing parameters, short press the “+/-” key to select parameters, short press the “i” key to save the parameter settings and return to the general setting item selection interface.

3. What kind of brake oil？| DOT4 or DOT5
4. What if I lose the keys to the battery?| Insert a screwdriver into the keyhole and twist it open with force.
   (5) The display appears fault code 22| Turnbuckle fault, you need to open the side panel of the controller and check the turnbuckle plug (please refer to the controller wiring diagram and contact the seller to get it).
5. Tire pressure for X20| 140Kap
6. Front wheel wobble| 1. is there a bulge in the front wheel?    2. bleed some air into the front wheel and re-inflate it.

3. check to see if that front brake disc is also wobbling and adjust all the screws on that disc.

How to unlock speed and limit it

Unlock speed:

1. When the display is not on, twist the throttle to the bottom, while squeezing the right brake,keep it.
2. turn on the display, then leave it for 5-8 seconds, then release the throttle and brake, and the unlocking speed is finished.
3. Set the gear to the 5th gear (the highest gear) and you can reach the maximum speed.

Limit the speed:
Same method as the unlock speed

• Is it compliant?
  The X20 ebike has been tested to GCC, UL2849, EN15194 prior to sale.

Tip: If you need display manual or controller wiring diagram,please message seller to get it.

About Error Codes

1. YL-01,YL-02 error code: +
   E001| Controller Failure
   ---|---
   E002| Communication Failure
   E003| Motor Hall Failure
   E004| Turnbuckle failure
   E005| Brake Failure
   E006| Motor Phase Loss
2. YL-05,KDS, YL-J error code:
   E021| Abnormal Current
   ---|---
   E022| Turnbuckle Failure
   E023| Motor Phase Failure
   E024| Motor Hall Failure
   E025| Brake Failure
   E030| Communication Failure

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