Service manual

7
R-426HQ
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-1. Pictorial Diagram
HIG
H
VO
LT
AGE
CAPACITO
R
HIG
H
VOLT
AGE
W
IR
E A
H.V. RECTIFIER
PO
W
ER SUPPLY
CORD 120V 60Hz
HIGH VOLTAGE COMPONENTS
O
VEN LAM
P
AND SO
C
KET
MAG
NETRO
N
COM.
MO
NI
T
O
R
SW
ITCH
COM.
N.O.
COM.
COM.
N.O.
N.O.
N.C.
DOO
R
SENSING
SW
IT
CH
PRIMARY
INTERLO
C
K
SW
ITCH
TURNT
ABL
E
MOTO
R
PO
W
ER
TRANSFO
RMER
COM.
NO
NOTE:
The neutral (WHT/GRY) wire m
us
t
be connected to the terminal with
"N" m
ark
on the power supply
cord.
RED
W
H
T
BRN
RED
W
H
T
W
HT
O
RG
W
HT
RED
RED
PN
K
G
RN
G
RN
to O
ven cavity
W
H
T
W
H
T
W
H
T
W
H
T
R
ED
W
H
T
CAVITY TEM
P. FUSE
FAN MO
T
O
R
C/T
FUSE
RED
RED
W
H
T
G
RY
W
H
T
G
RN
O
RG
O
RG
R
Y
2
RY1
SEC
O
ND
A
RY
INTE
R
L
OCK
RELAY
T1
12
(PO
W
ER UN
IT)
H
N
NOTE:
The grounding conductor of
the power supply cord has
been grounded by power
supply cord fixing screw
.
The screw m
ust alw
ays be
kept tight.
PNK
G
RN
2
1
CN-B
CN
-B
BRN
W
H
T
G
RY
ORG
BLK
AH SENSOR
RED
WHT
1 2 3
CN-F