R-885M - Sharp Home Appliance Parts Guide (repair manual). Page 30

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PLEASE CHECK THE FOLLOWING BEFORE CALLING FOR SERVICE:
1. Power Supply:

Check the power plug is properly connected to a suitable wall outlet.
Check the line fuse/circuit breaker is functioning properly.

2. When the door is opened, does the oven lamp turn on?

YES

NO

3. Place a cup of water (approx. 150 ml) in the oven and close the door securely.

Set the COOKING MODE dial to           microwave setting.
Programme the oven for one minute on 900 W power and start the oven.
Does the oven lamp come on?

YES

NO

Does the turntable rotate?

YES

NO

NOTE: The turntable turns in either direction.
Does the ventilation work?

YES

NO

(Place your hand over the ventilation openings and check for air flow.)
After 1 minute does the signal sound?

YES

NO

Does the cooking in progress indicator go off?

YES

NO

Is the cup of water warm after the above operation?

YES

NO

4. Set the COOKING MODE dial to the           TOP & BOTTOM GRILL 

setting for 3 minutes. After 3 minutes do both GRILL heating elements 
become red?

YES

NO

If you answer “NO” to any of the above questions, call a Service Technician appointed by SHARP and report
the results of your check. See inside back cover for details of address.
IMPORTANT: If the display shows nothing even if the power supply plug is properly connected, the energy
save mode may be in operation. Open and close the oven door to operate the oven. See page 8.

NOTE:
1. If you cook the food over the standard time with only the same cooking mode, the power of the oven will 

lower automatically to avoid overheating. (The microwave power level will be reduced and the grill heating 
elements will begin to light on and off.)

Cooking mode

Microwave 900 W cooking

Grill cooking

TOP GRILL
BOTTOM GRILL
TOP and BOTTOM GRILL

Dual 2             (900 watt microwave power only)

Dual 3             (900 watt microwave power only)

Standard time

20 min.

15 min.
15 min.
Top grill - 6 min.
Bottom grill - 15 min.

Micro - 20 min.
Top grill - 15 min.

Micro - 20 min.
Bottom grill - 15 min.

2. After the GRILL (using both heating elements), DUAL, CONVECTION and AUTOMATIC OPERATION (except

AUTO DEFROST), the cooling fan will run and “NOW COOLING” will appear on the display. Also, when
you press the STOP button and open the door during the GRILL, DUAL, CONVECTION and/or automatic
cooking (except AUTO DEFROST), the cooling fan will run; you may, therefore, feel air blowing from the
ventilation openings.

R-875+885 English  3/18/02  8:59 AM  Page 28