Prince Castle 428 - Manual (Page 5)

5
PROBLEM CAUSE SOLUTION
High limit tripped. Toaster overheating due to Clean any debris from the fan guard
blockage of airflow. that might be blocking the flow.
Airflow fan inoperable. Replace fan .
No power. Circuit breaker tripped. Reset circuit breaker.
Power switch inoperable. Replace power switch.
Broken wire in power cord. Replace power cord.
Toaster conveyor not Conveyor motor inoperable. Replace motor.
turning. Conveyor switch inoperable. Replace speed switch.
Motor chain is loose Retension motor chain.
Conveyor chain binds Sprockets worn. Replace sprockets.
up in operation. Excessive slack in conveyor Remove a chain link.
chain.
Toaster overheating. Airflow blockage. Clean any debris from fan guard
Airflow fan inoperable Replace fan motor.
Upper and lower heat Heater switch inoperable. Replace heater switch.
tubes not heating. Heater tube inoperable. Replace heater tube.
Bread product burning. Conveyor speed too slow. Adjust to proper settings
Bread product too light. Conveyor speed too fast. Adjust to proper settings
Lower heat tubes heating High Limit Switch Tripped See High Limit Tripped section
but top tubes are not.
TROUBLESHOOTING CHART
CAUTION: Turn off power switch, unplug toaster from wall outlet, and let toaster cool down
before doing any repairs. All repairs should be done by a qualified service technician.