Probable Cause
- Poor cable connections at the control board, motor controller or drive motor.
- User exceeds unit’s weight limit.
- Wax system malfunction.
- Worn running belt and/or deck.
- Faulty motor controller.
- Faulty control board.
- Faulty drive motor.
Corrective Action
- Inspect the cables and their connections going to the control board, motor controller and drive motor. Repair any damage wiring and reset any poor connections if necessary.
- Advise user of unit's 300lb weight limit.
- Inspect for 8" (203.2mm) to 16" (406.44mm) spray pattern.
- Clean wax nozzle if necessary by removing and soaking in hot water.
- Check for kinked hoses and replace any hoses if necessary.
- Inspect wax reservoir and fill if necessary.
- Test wax system through manual mode by pressing the START key once. Then press CLEAR key twice. Then press keys 9, 1, 9 and ENTER.
- Access the wax test by turning "ON" the FIT TEST.
- FIT TEST is "ON" when LED is lit on the FIT TEST program key.
- Once FIT TEST is "ON", press ENTER to manually wax the unit.
- Press CLEAR to exit.
- FIT TEST is "ON" when LED is lit on the FIT TEST program key.
- Access the wax test by turning "ON" the FIT TEST.
- Inspect belt and deck for wear and replace if necessary.
- Test unit with a known good motor controller. Replace if necessary.
- Test unit with a known good control board. Replace if necessary.
- Test unit with a known good drive motor. Replace if necessary.
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