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PL-41061-1
RESET BUTTON
Conveyor Speed Adjustment
The conveyor speed can be adjusted by your local Hobart service technician. For Model FT900 and
FT900W, maximum speed is 12 feet-per-minute,
FPM, (factory preset is 8 – 9 FPM). For Model FT900S,
maximum speed is 6.3
FPM. Contact your local Hobart service office if your conveyor speed needs
adjustment.
TROUBLESHOOTING
Manual Reset Button on Pump Motors and Conveyor Motor
In case any of the pump or conveyor motors
becomes overheated, the thermal overload will
cause the motor to not operate. A gray manual
reset button is provided on the junction box for each
motor. To restart after the motor is allowed to cool,
press the gray manual reset button on the motor
junction box (Fig. 34).
Fig. 34
NOTE: If symptom(s) persist after possible causes have been checked, contact Hobart Service.
SYMPTOM POSSIBLE CAUSE
Machine Won't Operate
After Start Button Is
Pressed.
1.
2.
3.
4.
Blown fuse or tripped circuit breaker at power supply.
Inspection door(s) not closed ('Doors Closed' light is off).
Conveyor may be jammed.
Manual overload protector may have tripped on pump motors or
conveyor motor.
Dishes Not Clean. 1.
2.
3.
4.
5.
6.
7.
Insufficient wash water due to drain obstruction preventing proper drain
closing.
Missing end plug from wash arm.
Wash arm nozzle obstruction.
Water leaking past manifold O-ring.
Loss of water pressure due to pump obstructions.
DISCONNECT ELECTRICAL POWER SUPPLY(IES) AND PLACE A
TAG AT THE DISCONNECT SWITCH TO INDICATE YOU ARE
WORKING ON THE CIRCUIT. Drain tank(s) and check for any
obstructions at the pump intake.
Incorrect water temperature. Check circuit breaker to electric heat
supply, or main steam valve. Make certain valve is completely open.
Incorrect detergent dispensing. Contact your detergent representative.