Service Call Check; Specifications - Sharp R-778K(S) Operation Manual

SERVICE CALL CHECK

Check the following before calling service:
1. Does the display light?
2. Place one cup of water (approx. 250 ml) in a glass measure 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 100% (HIGH). At this moment:
A. Does the oven lamp light?
B. Does the cooling fan work?
(Put your hand over the rear ventilation openings.)
C. Does the turntable rotate?
(The turntable can rotate clockwise or counterclockwise. This is quite normal.)
D. Do the microwave symbol and COOK indicator light?
E. After one minute, did an audible signal sound?
F. Is the water inside the oven hot?
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
B. After 3 minutes, do the both heaters become red? (Pay special attention to prevent burns when
checking the bottom heater)
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 THE SHARP SERVICE CENTRE.
NOTE: 1. If time in the display is counting down very rapidly, check Demonstration Mode.
(Please see E-36 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.
Microwave 100% cooking
Grill cooking
Top heater
Bottom heater
Top and bottom
heaters

SPECIFICATIONS

AC Line Voltage
AC Power Required
Microwave
Grill
Output Power
Microwave
Grill Heater
Microwave Frequency : 2450 MHz (Class B/Group 2)**
Outside Dimensions
Cavity Dimensions
Oven Capacity
Cooking Uniformity
Weight
* 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.
*** Internal capacity is calculated by measuring maximum width, depth and height. Actual capacity for
holding food is less.
Cooking mode
: Refer to the rating label.
:
1.6 kW
2.1kW
:
900W* (IEC test procedure)
1200W (Top heater)
800W (Bottom heater)
2000W (Top and bottom heater)
: 520mm(W) x 309mm(H) x 467mm(D)
: 352mm(W) x 207mm(H) x 368mm(D)***
: 27 litre***
: Turntable (325mm in diameter) system
: Approx. 19kg
Maximum cooking time
20 min.
30 min.
15 min.
Top heater 10 min.
Bottom heater 10 min.
E – 39
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
No
Yes No