Manitowoc Welbilt Indigo NXT QuietQube, Manual

Page: 117 / 183

© Welbilt, Inc.
Magnetic Bin Switch Diagnostics:
117
Indigo NXT Ice Machine Troubleshooting
1. Verify bin switch, Curtain/Damper and
curtain/damper magnet are in place and
navigate to Inputs.
(Menu/Service/Data/Realtime/Inputs)
2. Open and close the Curtain/Damper(s)
repeatedly while observing the display
and control board lights.
A. Curtain switch cycles open/closed-
The display indicated open/closed
and the control board light
energizes/de-energizes = Bin switch
is operating normally.
B. If not – go on to Step 3.
3. Disconnect Bin Switch wire from the
control board.
4. Jumper control board bin switch wire to
ground and observe Display Input.
BIN SWITCH
8 WHT
9 G
RN
CURTAIN SWITCH
LUMINICE
EC12 VDC
PB
AUCS
RS232
D TIME
W
HP
W
LP
RB
IN
LB
IN
RS485
DISPLAY
PUMP
COMP
BIN
LED
DI SPLAY
M ICRO
CLEAN
HARV
DISPLAY
PROG
WATER
LT H VLV
DUMP
RT H VLV
USB
WATER LEVEL
PROBE
THERMISTOR 1
THERMISTOR 2
THERMISTOR 3
THERMISTOR 4
THERMISTOR 5
H
C
L
WLP
T1
T3
T2
T4
T5 T6 T7
ICE THICKNESS PROBE
ITP
PUMP
WTR
DUMP
HPC
CO
MP
FU
SE
PW
R S
UP
PL
Y
BRD
L1
L2 OR N
COMPRESSOR
CONTACTOR
CONTACTS
48 BLK
51 ORG
85
BLK
FAN CYCLE
CONTROL
47 YEL
PTCR
45 BLU
RUN CAPACITOR
46
O
RG
49 RED
75A WHT
RUN CAPACITOR
50 BLU
89A PRP
75
W
HT
81
W
HT
75 WHT
89 PRP 42
ORG
CONTACTOR
COIL
FAN MOTOR
(AIR COOLED
ONLY)
55 BL
K
88
P
RP
HIGH PRESS
CUTOUT
56 WHT
58 PRP
59
ORG
WATER PUMP
TERMINATES AT
PIN CONNECTOR
98 GRY
DUMP SOLENOID
57
G
RY
60
B
LK
61
R
ED
20
B
LU
77 RED
76
BLK
80
W
HT
99
W
HT
HARVEST
SOLENOID
AIR COMPRESSOR
(WHEN USED)
22
W
HT
21 BLU
WATER VALVE
RED YEL
BLK
OL
S R
C
BIN SWITCH
8 WHT
9 G
RN
CURTAIN SWITCH
LUMINICE
EC12 VDC
PB
AUCS
RS232
D TIME
W
HP
W
LP
RB
IN
LB
IN
RS485
DISPLAY
PUMP
COMP
BIN
LED
DI SPLAY
M ICRO
CLEAN
HARV
DISPLAY
PROG
WATER
LT H VLV
DUMP
RT H VLV
USB
WATER LEVEL
PROBE
THERMISTOR 1
THERMISTOR 2
THERMISTOR 3
THERMISTOR 4
THERMISTOR 5
H
C
L
WLP
T1
T3
T2
T4
T5 T6 T7
ICE THICKNESS PROBE
ITP
PUMP
WTR
DUMP
HPC
CO
MP
FU
SE
PW
R S
UP
PL
Y
BRD
L1
L2 OR N
COMPRESSOR
CONTACTOR
CONTACTS
48 BLK
51 ORG
85
BLK
FAN CYCLE
CONTROL
47 YEL
PTCR
45 BLU
RUN CAPACITOR
46
O
RG
49 RED
75A WHT
RUN CAPACITOR
50 BLU
89A PRP
75
W
HT
81
W
HT
75 WHT 89 PRP 42
ORG
CONTACTOR
COIL
FAN MOTOR
(AIR COOLED
ONLY)
55 BL
K
88
P
RP
HIGH PRESS
CUTOUT
56 WHT
58 PRP
59
ORG
WATER PUMP
TERMINATES AT
PIN CONNECTOR
98 GRY
DUMP SOLENOID
57
G
RY
60
B
LK
61
R
ED
20
B
LU
77 RED
76
BLK
80
W
HT
99
W
HT
HARVEST
SOLENOID
AIR COMPRESSOR
(WHEN USED)
22
W
HT
21 BLU
WATER VALVE
RED YEL
BLK
OL
S R
C