Specifications

PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Product is burning. Temperature set too high. Check temperature setting.
Temperature controller out of calibration. Check temperature controller calibration.
Timer set to the wrong time for the
product.
Check timer setting.
Product is not cooked. Temperature set too low. Check temperature setting.
Temperature controller out of calibration. Check temperature controller calibration.
Oven not operating. See troubleshooting guide for power
problems.
Timer set to the wrong time for the
product.
Check timer setting.
Faulty mercury relay. Call service agency.
Faulty heating element(s). Check and replace if necessary.
Blower not operational. Check and replace if necessary.
Time display readout
does not work.
Loose connection. Check wire connections.
Time program cannot be
changed.
Faulty oven controller. Call service agency.
Loose connection. Check wire connection.
Timer does not start when
operate button is pushed.
Faulty oven controller. Call service agency.
Loose connection. Check wire connection.
No three-tone signal is
heard at the end of the
time cycle.
Faulty oven controller. Call service agency.
Loose connection. Check wire connection.
PARTS ORDERING/ SERVICE INFORMATION
If service parts or technical information is required, please contact the Factory Service Department. To help speed
up your inquiry, the following information is required: (fill in for your records)
1. Model Number:______________________
2. Serial Number: _______________________
3. Voltage: ____________________________
4. Item Part Number: ___________________
5. Quantity required:____________________
6. Nature of service problem and the symptoms of the unit.
NON-SCHEDULED MAINTENANCE
Under normal conditions, with proper use and cleaning, very little non-scheduled maintenance (NSM) will be
required for this unit. However, this section provides procedures for checking and replacement of various parts and
components in the event that it becomes necessary. Before replacement of any parts, refer to the Troubleshooting
Guide for assistance in determining the cause of any malfunction and remember, if in doubt, call the Service
Department: Wells Manufacturing Company, P.O. Box 280, Verdi, Nevada 89439, [phone].
WARNING: SOME OF THE PROCEDURES CONTAINED ON THIS SECTION INVOLVE ACCESSING BARE
ELECTRICAL TERMINALS AND EXPOSURE TO VOLTAGES CAPABLE OF PRODUCING A FATAL SHOCK;
THEREFORE, THEY MUST BE USED BY PROPERLY TRAINED PERSONNEL AND STANDARD SAFETY
RULES FOR ELECTRICAL EQUIPMENT MUST BE ADHERED TO.
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