Sharp R-8320E - Page 93

4.
I
COOK DOES NOT
START.
I
Is cooking possible
for about 1 min.?
Defective
Yes
_ l Damper circuit
l Damper motor
l Shut-off relay (RY4)
No
0 See C.
“Check Damper circuit” (Next page)
No
No
motor rotate when
cooking is started?
No
Defective
9
shut-off relay
(RY-2)
Yes
I
No
I
No
Defective
LSI (I-1)
Yes
D3 and 05 oppened or
Replace D3 and D5 or
correct soldering.
92