Advertisement
3.
CIRCUIT
DIAGRAM
I
I
1$5:
c'
\
L1. L2-650y
H
I
::-c:
!'6;)oFOp
F
~
L
CAVITY
THERMAL PROTECTOR
~N7
, ,Lf3
~
,
,,
OPENSAT122+5C
—.
CAVITY
w
LIGHT
~
,—
w
MAGNETRON
THERMAL PROTECTOR
OPENSAT 122f5<C
J
L
w
BK
COM
,@
NO
IK
—
7 [
WY?
'NTEti@'Tc'
w
I
BLOWER MOTOR Iy
P?
Y
w
GEAR MOTOR
o
4
Y
J
k
[-1
w
HIGH VOLTAGE TRANSFORMER
I
L
1
1
CONNE\~OR
RELAY2
z
$F$
Q
15
El
T
13
RELAY 1
II
a
1
STEP DOWN
TRANSFORMER
3
———
1
I
I
J-
'
FUSE—Dl~DE
I
I
—
I
BL
L—
F
~Ej
CIRCUIT
BOARD
c I
CONNECTOR
Slol
.
1
TOUCH
KEY
BOARD
L
WIRINGCOLOUR
BK
BLACK
o
.ORANGE
BL
BLUE
W
wHITE
Y
YELLOW
R
RED
Parts marked w!th th[s sign are supplled with
high voltage exceeding 250V
Parts marked with this sign have special
characteristics
Impoflant formlcmwave
leakage
When replacing any of these park use only
manufacturers
speclf[ed paris
Figure 1
I
SECONDARYINTERLOCK
I
PRIMARY
INTERLOCK
DOOR
SWITCH
MADE.
INTERLOCK
MONITOR
SENSING
SWITCH
RELAY 2
SWITCH
SWITCH
CONDITION
COM
COM
COM
COM
NO
NC
NO
NO
DOOR OPEN
.
DOOR CLOSE
.
.
–2–
Advertisement
