What to do if my Zipforce Bicycle slips on the wheel?
If your Zipforce Bicycle slips against the wheel, inflate the tires and tighten the clamping screw to ensure firm pressure against the tire. Remember that wet road conditions require more pressure. If slippage continues, reduce the power using the power control.
Why is the indicator flashing red on my Zipforce Bicycle?
If the indicator on your Zipforce Bicycle is flashing red, it means the unit is not charged. To resolve this, charge the Zipforce. The LED on the charger will turn green once charging is complete.
How to fix Zipforce Bicycle that never fully charges?
If your Zipforce Bicycle never gets fully charged, ensure you are using the supplied charger. Launch the device to check the battery level on the LED, or connect to the Zipforce app. A solid green LED indicates 50–100% battery, while a red flashing light indicates a fully discharged battery. If the Zipforce has received some charge and is not hot, you can start charging again.
Why does the Zipforce Bicycle engine run poorly and cut out?
If the engine of your Zipforce Bicycle runs poorly and cuts out, it's usually because the pedal sensor ring has become skewed. Check that the pedal sensor ring does not wobble vertically and sideways.
What to do if Zipforce Bicycle never starts to assist?
If your Zipforce Bicycle never starts to assist, check that the pedal sensor is seated correctly. Place the Zipforce in the raised position, rotate the bike pedals forwards, and check if the pedal sensor's LED flashes red. When reversing, the LED on the Zipforce should light up blue. Ensure the pedal sensor connector is intact and the distance between the sensor and the ring is 2-3 mm. Try adjusting the pedal sensor in height.
How to fix a stiff clamping screw on Zipforce Bicycle?
If the clamping screw on your Zipforce Bicycle has become stiff, grease the screw, making sure to grease the part that protrudes out under the unit.
What to do if Zipforce Bicycle gets very hot when charging?
If your Zipforce Bicycle gets very hot when charging (over 50°C), stop charging immediately and contact Zipforce.
Identifies optional tools that can expedite the Zipforce installation.
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