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Wiring diagram for models KMLS311HWH, KMLS311HBL, KMLS311HSS,
KMLS311HBS, YKMLS311HWH, YKMLS311HBL, YKMLS311HSS and YKMLS311HBS
AC LINE FILTER
AC 120 V 60 Hz
1
3
L
BK
Fuse 20 A
L
Cy
G
Cx
GND
R
Cy
L
W
4
2
N
TO
CAVITY
THERMOSTAT
FROM
CONDITION: DOOR OPEN
SYMBOL NOTES
HL
HOOD LAMP
CL
CAVITY LAMP
ODM
OPEN DOOR MOTOR
CR
CEMENT RESISTOR
CF
COOLING FAN MOTOR
TTM
TT MOTOR
HF
HOOD FAN MOTOR
For Service Technician Use Only
DOOR
INTERLOCK
SWITCH
09BK22
MONITOR
INTERLOCK
SWITCH
COM
NO
NC
01BK16
25BK20
04BU16
P15
RELAY
RELAY
RELAY
4909
4910
4917
LHM
RHM
CAP
CAP
1
3
4
1
3
4
6 5 2
6 5
H
M
H
M
L
NC
080R22
COM
NO
J3
J1
J4
NC
COM
02BK16
NO
MAIN HMI BOARD
PRIMARY
LCD
MODULE
INTERLOCK
CONNECTION
TAIL
SWITCH
J1
P7
36RD22
3
INPUT
NC
37BK22
2
GND
COM
1
NO
NC
P8
CL RELAY
4901
P5
8
RELAY 4
RELAY 3
7
TT RELAY
4902
6
RELAY 2
RELAY 1
5
HLR2
4
HLR1
3
2
GND
VRELAY
1
P4
RELAY
RELAY
RELAY
4916
4911
4912
CF
P14
21WH22
CR
2
L
NC
COM
19BU22
SECONDARY
NO
INTERLOCK
21WH22
SWITCH
15BK16
Low Profile Microwave Hood Combination
COMPONENT TESTING (Cont.)
KEYPAD
RHS TOUCH
TOUCH
BOARD
BOARD
J2
J2
J5
J2
40GY28
01GY28
TBD
1
1
1
41GY28
02GY28
2
2
SDA
2
42GY28
03GY28
3
3
SCL
3
43GY28
04GY28
GND
4
4
4
44GY28
05GY28
5 V
5
5
5
J3
P10
P9
P6
MW RELAY
4903
ODM
FUSE 1 A
RELAY
49XX
VDR
1
2
N
L
P1
P2
ODM
TTM
1
1
2
2
68YL22
3
70OR22
2
62RD22
1
69YL22
3
71OR22
2
63RD22
1
64RD22
1
72GN22
2
3
20BK16
MAGNETRON
THERMOSTAT
J2
5
4
3
2
1
HUMIDITY
SENSOR
24BR16
HV COMPONENTS
RED TUBE
BLACK TUBE
H.V. CAPACITOR
WHITE TUBE
H.V.
DIODE
H.V.
F
FA
TRANSFORMER
MAGNETRON
3
P7-1
4
+12.7 V
3
2
1
GND
RELAY
4905
2
GND
1
HL LED1
RELAY
4906
2
GND
HL LED2
1
RELAY
4904
2
GND
1
CL LED1
n
3-5
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