ELECTRIC BICYCLE USER MANUAL

Applicable Models: LIGHT-P4

Accessories

Tool kit, Key, Charge, Saddle, Pedal, Handlebar assembly

Please carefully check whether the items in the packaging box are complete and intact, if there are any missing or damaged items, please consult your dealer.

Parts description

Display, Bell, Folding stem, Saddle, Rear reflector, Seat Clamp, Handlebar folding latch, LED light, Battery pack, Rear Rack, Pedal, Frame folding latch, Front fork, Rear disc brake, Hub motor, Front disc brake, Gear Shifter, Reflector panel, Kick stand

Product specifications

Types Information Configuration Parameters
Size LIGHT-P4 1580*570*1020-1140mm (Pole adjustable)
Weight 23kg
Payload Capacity 90kg
Sensor Torque sensor
Brake (Front/Rear) 160MM Front and rear disc brakes
Tire 20*1,95 Inch
speed 24km/h
Range Up to 70km
Battery 36V 7.8Ah
Motor 250W
Display LCD
Headlight LED headlights
Lighting Rear taillight
Charger 42V 2A
Charging time 3-5h

Folding Instructions

Step 1:

While the e-bike is powered off, lower the seat to the lowest position and rotate the stem folding latch outward to open it.

Step 2:

With the folding latch open, rotate the stem downward as shown in the illustration.

Step 3:

Fold the pedals, retract the kickstand, and rotate the front frame clasp between the front and rear wheels engages to prevent movement.

Step 4:

Fold and rotate the front frame as illustrated, ensuring the magnetic clasp between the front and rear wheels engages to prevent movement.

Warning: Before folding the front frame, remove the key from the battery switch hole to prevent it from breaking during folding.

Assembly Instructions

  1. Remove all items from the packaging box and take off the protective foam from the bike and accessories.
  2. Unfold the bike frame, rotate the folding latch toward the frame, and firmly lock it in place.
  3. Check if the latch is securely fastened and lower the kickstand.
  4. Before installing the handlebar, use a 4mm L-shaped hex wrench to loosen the bolts at the front fork tube opening (keep the bolts safe).
  5. Install the handlebar assembly by rotating the stem folding lock outward to open it.
  6. Align the opened stem with the front fork tube opening (ensure correct positioning).
  7. Insert the previously removed bolts into the front fork tube opening and tighten them by rotating clockwise with a 4mm L-shaped hex wrench.
  8. Stand the stem upright and rotate the folding latch inward to lock it securely.
  9. Align the handlebar and tighten the bolts using a 5mm L-shaped hex wrench to prevent loosening.
  10. Install the saddle by rotating the seat clamp outward, then inserting the saddle post into the seat tube.
  11. Lock the folding latch inward and check if the saddle is stable.
  12. Install the pedals, ensuring proper left/right identification. Tighten the right pedal clockwise and the left pedal counterclockwise.

Battery removal method

  1. As shown in the figure, push the button in the direction of the arrow.
  2. Open the battery compartment cover.
  3. Rotate the seat to an appropriate angle to facilitate taking out the battery.
  4. Turn off the power and unplug the battery.
  5. Insert the key into the battery lock and turn to the right.
  6. Lift using the handle of the battery and pull up along the direction of the battery compartment.

Head combination switch

Plus Button (+): Short press to switch data display style, Boost gear, Power-down gear. Long press to turn on/turn off E-bike light switch.

Turn on/Turn off button: Long press to turn on/turn off.

Minus Button (-): Short press to switch data display style, Assist Mode, Unit Settings, Trip Reset. Long press to standby settings: Wheel Diameter Settings, Speed Limit Settings, Backlight Settings.

Type-C Port

Brake handle

Bell

Frame and Motor Codes

The number is engraved on the end cover of the motor as shown in the figure below.

The location of the frame number is shown in the figure below.

How to charge

Due to battery self-consumption during transportation and storage, it is normal for the battery to be low or empty when used for the first time. Please charge according to the following charging steps. You can choose from the two ways for charging: charging the battery in your Bender or removing it to charge it separately. Do not allow minors to use the charging equipment.

Charging the battery in your Bender

Open the battery compartment, open the rubber plug on the charging port, first connect the charger to the charging port of the battery, then plugin at the wall and turn on.

Remove battery to charge

Remove the battery from the battery compartment, open the rubber plug on the charging port, first connect the charger to the charging port on the battery, then plugin at the wall and turn on.

The red light of the charger means the battery is charging. The green light means the battery is charged. Please turn off the power after the battery is fully charged. If the temperature of the e-bike body exceeds 40°C, the battery will not be charged normally. Please wait until it drops below 40°C before charging.

Display

Real-Time Speed: 23 Km/h

Battery Level: 68%

Gear Levels (1-3): 2

Trip Distance: TRIP 160.3

Riding Time: RUN 00:00:00

Error code meaning sheet

Warning Codes Error Codes (Decimal) Fault Status Fault Status Error Codes (Decimal) Fault Status
Brake Lever Power Not Reset 101 Motor Stalled 34
Throttle Power Not Reset 102 Motor Phase Wire Disconnected 35
Throttle Ground Wire Disconnected 103 Motor Hall Sensor Wire Disconnected 36
No Signal from Speed Sensor 105 Controller Does Not Support Command (Needs Upgrade) 52
Controller Overcurrent 24
Controller Undervoltage 25
Controller Overvoltage 26

*Some error codes unrelated to this vehicle are not listed.

Models: LIGHT-P4 Electric Bicycle, Electric Bicycle, Bicycle

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