Sharp R-770B - Manual (Page 76)

E – 36
SHARP CORPORATION OSAKA, JAPAN
TINSEA780WRR0-HR81
SERVICE CALL CHECK
Check the following before calling service:
1. Does the display light?
Yes No
When the door is opened, does the oven lamp light? Yes No
If "NO" is the answer for both, check your wall socket and the fuse in your meter box. If both the wall
socket and fuse are functioning properly, CONTACT THE SHARP SERVICE CENTRE.
2. Place one cup of water (approx. 250 ml) in a glass measuring cup in the oven and close the door
securely. Oven lamp should go off if door is closed properly.
Programme the oven for one minute on HIGH. At this moment:
A. Does the oven lamp light?
Yes No
B. Does the cooling fan work? Yes No
(Put your hand over the rear ventilation openings.)
C. Does the turntable rotate? Yes No
(The turntable can rotate clockwise or counterclockwise. This is quite normal.)
D. Do the microwave symbol and COOK indicator light? Yes No
E. After one minute, did an audible signal sound? Yes No
F. Is the water inside the oven hot? Yes No
3. Remove water from the oven and programme the oven for 3 minutes on GRILL mode using top and
bottom heaters.
A. Do the top and bottom heater symbols and COOK indicator light? Yes
No
B. After 3 minutes, do the both heaters become red? (Pay special attention to prevent burns when
checking the bottom heater) Yes No
If "NO" is the answer to any of the above questions, please check your wall socket and the fuse in your
meter box.
If both the wall socket and the fuse are functioning properly, CONTACT YOUR NEAREST SERVICE
CENTER APPROVED BY SHARP.
NOTE: 1. If time in the display is counting down rapidly, check Demonstration Mode.
(Please see E-33 for detail.)
2. The following thing is not trouble;
Each cooking mode has a maximum cooking time. If you operate the oven longer than the
maximum time, the power will automatically be reduced. The table below shows the
maximum time for each cooking mode.
Maximum cooking time
20 min.
30 min.
15 min.
Top heater 10 min.
Bottom heater 10 min.
Cooking mode
Microwave 100% cooking
Grill cooking
Top heater
Bottom heater
Top and bottom
heaters
* This measurement is based on the International Electrotechnical Commission's standardised method
for measuring output power.
** This is the classification of ISM (Industrial, Scientific and Medical) equipment described in the
International Standard CISPR11. (COMITE INTERNATIONAL SPÉCIAL DES PERTURBATIONS
RADIOÉLECTRIQUES)
SPECIFICATIONS
AC Line Voltage : Single phase 220V, 50Hz
AC Power Required :
Microwave 1.6 kW
Grill 2.1kW
Output Power :
Microwave 900W* (IEC)
Grill Heater 1200W (Top heater)
800W
(Bottom heater)
2000W (Top and bottom heater)
Microwave Frequency : 2450 MHz
Outside Dimensions
: 520mm(W) x 309mm(H) x 467mm(D)
Cavity Dimensions : 352mm(W) x 207mm(H) x 368mm(D)
Oven Capacity : 27 liters (1.0 cu.ft)
Cooking Uniformity : Turntable (325mm tray) system
Weight : Approx. 19kg