SECTION VIII
TROUBLESHOOTING
IMPORTANT: YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and THE GAS SUPPLY or THE STEAM SUPPLY BEFOREANY COVERS or GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING, ADJUSTING, INSTALLATION, or TESTING OF ANY EQUIPMENT per OSHA (Occupational Safety and HealthAdministration) STANDARDS.
The information provided will help isolate the most probable component(s) associated with the difficulty described. The experienced technician realizes, however, that a loose connection or broken/shorted wire may be at fault where electrical components are concerned ... and not necessarily the suspected component itself. Electrical parts should always be checked for failure before being returned to the factory. The information provided should not be misconstrued as a handbook for use by an untrained person making repairs.
IMPORTANT: When replacing blown fuses, the replacement must be of the exact rating as the fuse being replaced. For information provided should not be misconstrued as a handbook for use by an untrained person in making repairs.
WARNING: ALL SERVICE and TROUBLESHOOTING SHOULD BE PERFORMED BYA QUALIFIED PROFESSIONALor SERVICE AGENCY.
WARNING: WHILE MAKING REPAIRS, OBSERVEALLSAFETY PRECAUTIONS DISPLAYED ON THE DRYER or SPECIFIED IN THIS MANUAL.
A.No Display...
1.Service panel fuses blown or tripped breaker.
2.Blown F1 (fuse 1) or F2 (fuse 2) on left hand control panel.
3.Failed microprocessor controller (computer).
B.Drive motor is not operating (does not start)...
*Microprocessor controller (computer) relay output indicator (either forward "FWD" or reverse "REV") is on.
1. Blown drive motor conductor fuse(s)/overload(s).
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