Service manual

R-8000G
14
Home fuse blows when power cord
is plugged into wall receptacle.
Monitor fuse blows when power
cord is plugged into wall receptacle
does not appear in display
when power cord is first plugged
into wall receptacle.
Oven lamp does not light with door
opened.
Oven lamp does not light in cook
cycle. (It light when door is
opened).
Oven lamp light, but turntable mo-
tor does not operate.
Tur ntable motor operates normally
but cooling fan motor does not op-
erate.
Oven does not go into a cook cy-
cle, when START pad is touched.
Low or no power is produced dur-
ing microwave cooking (The food is
heated incompletely or not heated
at all)
Extremely uneven heating is pro-
duced in oven load (food).
Function of variable cooking does
not operate properly except 100%
power.
Function of EXPRESS DEFROST
does not operate properly.
Heating elements do not heat.
Temperature in the oven cavity is
lower or higher than preset.
Jet motor does not operate at all or
properly.
Oven operates for 10 minutes then
shuts down, and "THERMISTOR
FAILURE" appears.
"MEMORY FAILURE" appears.
"MAXIMUM TIME EXCEEDED" ap-
pears.
"CHECK 1" appears. (Total opera-
tion time (hours) of magnetron ex-
ceeds 1250 hours.)
"CHECK 2" appears. (Total opera-
tion time (hours) of top heating ele-
ment exceeds 4000 hours.)
"CHECK 3" appears. (Total opera-
tion time (hours) of side heating
element exceeds 4000 hours.)
MAGNETRON
POWER TRANSFORMER
H.V. RECTIFIER ASSEMBLY
HIGH VOLTAGE CAPACITOR
SECONDARY INTERLOCK SWITCH
3RD. LATCH SWITCH
PRIMARY INTERLOCK SYSTEM
MONITOR SWITCH
MONITOR FUSE 20A
MAGNETRON TEMPERATURE FUSE
THERMAL CUT-OUT (TOP)
TOP HEATING ELEMENT
THERMISTOR
NOISE FILTER
TOUCH CONTROL PANEL
TACT SWITCH
RELAY RY-1
RELAY RY-2
RELAY RY-3
RELAY RY-5
RELAY RY-6
EXPRESS DEFROST
FUSE1 ON PWB.
SOLID-STATE RELAY (TOP)
SOLID-STATE RELAY (SIDE)
OVEN LAMP
FAN MOTOR (MAGNETRON)
TURNTABLE MOTOR
JET MOTOR
LOOSE WIRING
SHORTED IN POWER CORD
NO POWER AT OUTLET
LOW VOLTAGE
THERMAL CUT OUT (SIDE)
SIDE HEATING ELEMENT
FAN MOTOR (POWER TRANSFORMER)
T/C TRANSFORMER
FUSE F10A
JET MOTOR CAPACITOR
WRONG OPERATION
MISADUSTMENT SWITCH
TEST PROCEDURE
PROBLEM
POSSIBLE CASE AND
DEFECTIVE PARTS
CONDITION OFF CONDITION COOKING CONDITION MICROWAVE COOKING ERROR MODE
EXCEPT FOR
MICROWAVE
COOKING
ABCDEEFGHJKMOSTUVVVVVXYWW
RE RERE RERECK CK CK CK CK
PLNUIP
RE: Replace / CK: Check