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Maintenance:
The microwave ovens are designed, manufactured, and tested for years of dependable operation. However, the
oven may require service from time to time if the consumable components listed below are not replaced at the
appropriate time. For protection from unexpected service calls and undue inconvenience, we recommend that
the user has the listed parts replaced at the intervals below, (at customer cost).
This will avoid the trouble of repeated service calls after the expiration of the warranty period.
Consumable components:
When more than 1,250 hours of accumulative cooking time or more than 200,000 cycles of door opening/closing
is observed by key operations, the following consumable components will be replaced.
(Maintenance light in window display indicates when accumulative cooking time reaches 1,250 hours.)
Light
1. Magnetron Tube, Part No. 415 002 7702
2. Printed Circuit Board-Relay, Part No. 617 137 3844
3. Switch base Assembly, Part No. 617 205 1208
4. Door Latch, part No. 617 068 1087
When more than 2,000 hours of accumulative cooking time is observed, the following consumable compo-
nents should be replaced.
5. Blower motor, Part No. 617 140 1585
When slow rotating of blower motor is observed after removing dust from blower motor, blower motor must
be replaced.
6. Door hinge, Part No. 617 120 3028
When a worn door hinge is observed and proper door adjustments can not be made, the door hinge must
be replaced.
7. Door Assembly, Part No. 617 178 0734
When a worn door pin is observed and proper door adjustments can not be made, the door assembly must
be replaced.
