Filter
Top Products
19
.
Outlet has
Proper
voltage
Fuse does
not blow?
Check continuity of
magnetron
Defective
magnetron.
CONDITION RESULT REMEDY
Check continuity of
noise filter board
Check continuity of
Power supply cord
Defective
Noise filter
board
Open power
supply cord
Defective
touch control
Circuit
Replace
Replace
Adjust
Adjust
NOTE : All these switches must be replaced at the same time, please refer to (7.Interlock
mechanism and Adjust) for adjustment instructions
TROUBLE 2) Grill heater (top heater) is not heated; food will not become hot.
CONDITION CHECK RESULT CAUSE REMEDY
Grill heater is
Not heated.
Check continuity of
Primary interlock switch
No
Continuity
Malfunction
Of primary
Interlock switch
Adjust or
Replace
Check continuity of
secondary interlock
switch
No
Continuity
Malfunctioon
Of secondary
interlock switch
Adjust or
replace
Check continuity of
heater
No
continuity
Check D.C voltage
Being supplied to
RELAY (RY2) coil
Defective
heater
0V
Approx
24V DC
Defective
Touch control
circuit
Faulty contacts
of RELAY
(RY2) or open
relay coil
Replace
Replace
Replace
CHECK CAUSE
No
Continuity
No
Continuity
No
Continuity
Continuity