TROUBLESHOOTING TIPS• If the scrub head is not working properly when lowered,be aware that BatteryShield® intentionally disables thescrub head when the batteries need water. Refer to theBatteryShield® section of this manual.• For machines equipped with BatteryShield® refer to theBatteryShield® wiring diagram and instructions prior toproceeding.• If a yellow LED is flashing on the battery charger, verifycontinuity between the charger and the battery pack.• A circuit breaker is designed to prevent overloading acomponent. If a circuit breaker continues to trip, verifythe system is not being overloaded or that a wire is notchaffed creating a short‐circuit.S-28 (DISK) & S- 32 WIRING DIAGRAM54RETURN TOTABLE OFCONTENTS