R-3V97
1
CAUTION
MICROWAVE RADIATION
DO NOT BECOME EXPOSED TO RADIATION FROM THE MICROWAVE GENERATOR OR OTHER PARTS
CONDUCTING MICROWAVE ENERGY.
Service engineers should not be exposed to the microwave energy which may radiate from the magnetron or other
microwave generating devices if it is improperly used or connected. All input and output microwave connections,
waveguides, flanges and gaskets must be secured. Never operate the device without a microwave energy absorbing
load attached. Never look into an open waveguide or antenna while the device is energized.
WARNING
Never operate the oven until the following points are ensured.
(A) The door is tightly closed.
(B) The door brackets and hinges are not defective.
(C) The door packing is not damaged.
(D) The door is not deformed or warped.
(E) There is not any other visible damage with the oven.
Servicing and repair work must be carried out only by trained service engineers.
All the parts marked "*" on parts list are used at voltages more than 250V.
Removal of the outer wrap gives access to potentials above 250V.
All the parts marked "
∆
" on parts list may cause undue microwave exposure, by themselves, or when they are damaged,
loosened or removed.
Figure O-1 Oven Schematic-OFF Condition
NOTE:
indicates components with potentials above 250 V.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPERAS ON DISPLAY
BRN/18
G-Y/18
EARTH
FM
TTM
NC
BLU/18
TM
CAPACITOR
0.94
µ
AC 2000V
H.V. RECTIFIER
MAGNETRON
POWER
TRANSFORMER
MONITOR
RESISTOR
0.8/20W
MONITOR
SWITCH
TURNTABLE
MOTOR
FAN MOTOR
TIMER
OVEN LAMP
THERMAL
CUT-OUT
95˚C
1ST.
LATCH
SWITCH
TEMP.
FUSE
150˚C
(MG)
FUSE
M6.3A
2ND.
LATCH
SWITCH
TEMP.
FUSE
150˚C
(OVEN)
OL
220V ~50 Hz