Basic Troubleshooting
It doesn’t work
Irregular acceleration and/or
reduced top speed
When powered on the motor
does not respond
Reduced range
The battery won’t charge
Wheel or motor makes strange
noises
Safety Check
Basic Steps
Most Common Solutions
1. Insuf�icient battery power
2. Faulty connections
3. Battery not fully seated in tray
4. Improper turn on sequence
5. Brakes are applied
1. Insuf�icient battery power
2. Loose or damaged throttle
1. Loose wiring
2. Loose or damaged throttle
3. Loose or damaged motor plug wire
4. Damaged motor
1. Low tire pressure
2. Low or faulty battery
3. Driving with too many hills, headwind, braking, and/or excessive load
4. Battery discharged for long period of time without regular charges, aged or damaged
5. Brakes rubbing
1. Charger not well connected
2. Charger damaged
3. Battery damaged
4. Wiring damaged
1. Damaged motor bearings
2. Damaged wheel spokes or rim
3. Damaged motor wiring
1. Charge the battery pack
2. Clean and repair connectors
3. Install battery correctly
4. Turn on bike with proper sequence
5. Disengage brakes
1. Charge or replace battery
2. Replace throttle
1. Repair and or reconnect
2. Tighten or replace
3. Secure or replace
4. Repair or replace
1. Adjust tire pressure
2. Check connections or charge battery
3. Assist with pedals or adjust route
4. Replace the battery
1. Adjust the connections
2. Replace
3. Replace
4. Repair or replace
1. Replace
2. Repair or replace
3. Repair or replace motor
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Summary of Contents for RANGER
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