Sharp R-1900M - Manual (Page 6)

5
MAINTENANCE MODE
Should any of maintenance indicators appear in the display, follow the instruction:
CC Mode Reason Action required
CC1
CC2 Operation time of magnetrons exceeds
1,250 hours. Call for service to replace the parts promptly. Failure to replace
parts that have exceeded recommended operation time may
cause failure of the microwave oven.
CC4 Operation time of the control unit, relays,
switches exceeds 200,000 times.
CC3 Operation time of exhaust motor exceeds
3,000 hours. Even though CC3 is displayed, your oven can still be operated
for short periods of time. Call for service to replace parts
promptly.
NOTES:
1. The CC and “ * “ indicator will appear in the display when recommended parts life is exceeded. The CC and “ * “ indicator
can be cleared by pressing the STOP/CLEAR pad. Call for service to replace the parts promptly. Failure to replace parts that
have exceeded recommended operation time may cause failure of the microwave oven.
2. If one maintenance mode or more than one maintenance mode occurs at the same time, the display will show CC and the
numbers of the modes separated by a period. For example, if CC1 occurs, the display will show CC and 1 reciprocally or if
CC2 and CC4 occur at the same time, the display will show CC and 2.4. reciprocally.
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