PAGE 6
TECH SHEET - DO NOT DISCARD
PART NO. 3954702 REV. A
FOR SERVICE TECHNICIAN'S USE ONLY
CONSOLE SWITCHES AND INDICATORS TEST
Refer to Figure 4. This test sequence assumes the control is off. Pressing each touchapd should cause a “beep” sound.
Each keypad controls one or more LEDs as shown in Figure 4. The test will self-terminate after 3 minutes.
STEP # PRESS TOUCHPAD
DISPLAY
CONTROL ACTION
1
Key Dance:
SET DELAY TIME
⇒
END OF CYCLE SIGNAL
⇒
SET DELAY TIME
⇒
END OF CYCLE SIGNAL
DIAGNOSTIC TEST INDICATOR
The Keypad and LED Test is activated.
Key dance must be completed within 5 seconds to be valid.
2
START
All LEDs light up.
This touchpad
will halt the
test; it also
sounds a beep
when pressed.
This touchpad
controls the 3
LEDs and the
right digit of the
2-digit display.
This touchpad
controls the 2
LEDs and the
left digit of the
2-digit display.
Touchpad controls all
LEDs in boxed areas
Each touchpad controls
the LED next to it.
only
Figure 4: Keypad and LED Test
P17
P4
P19
USER
INT
ERF
AC
E
OVE
RLA
Y
TO
UCH
SCREE
N
LE
D
ASS
EM
BL
Y
FRESH VALVE
ATC SENSOR
P13
P11
2
1
2
8
7
3
5
4
6
TN/OR
BU/OR
OR/BK
WH/OR
FABRIC SOFTENER VALVE
BLEACH VALVE
DETERGENT VALVE
3
2
1
OPERATING PRESSURE SWITCH
LID SWITCH
3
4
5
TN
VT
OR
3
2
1
GY/WH
WH/RD
T
P11
P12
MACHINE CONTROL
LOG VALVE
BK
WH
GY
GY/PK
FLOOD PRESSURE SWITCH
BU
1
PK
4 3 2
1
P16
3
4
5
2 1
1
2
3
P6
2
3
4
5
RD
SHIELD
WH/BK
1 YL
WH/RD
WH
RD/BU
TN/YL
WH/BU
BK/WH
MOTOR CONTROL
RD
BK
YL
WH
WH
YL
RD
MAIN
FHOT
AUX
FTC
NC
LID
VSS
P1
P5
LOWER HARNESS DRIVE
MOTOR CONNECTION
LOWER HARNESS PUMP
MOTOR CONNECTION
20 uF
FILL SW
INTERLOCK SWITCHES
NORMALLY CLOSED;
OPENED WHEN CABINET
IS PUSHED INTO PLACE
SW NEU
L1
NEU
DRAIN
RECIRC
P12
LID SW
+12V
+12V
FLOOD SW IN
FILTERED NEU
NC
NC
NC
LID SW TO MOT
VSS
COLD
HOT
THERM IN
VSS
DETERGENT
BLEACH
FAB SOFT
FRESH
NC
SHIELD
3
2
4
1
2
5
1
4
3
GN
GN/BK
GN/YL
GN/BK
5
4
2
5
1
GY/BK
WH/VT
MRX
SERIAL COM OUT
MTX
SERIAL COM IN
AC
NE
U
SW
NEU
AC
L1
L1
TO
M
OT
CT
L
P2
PK/WH
PK/BK
YL/RD
COLD VALVE
TN/RD
HOT VALVE
GN/YL
1
2
3
1
2
3
GN/YL
LINE
FILTER
BN
BL
BK
WH
BK
WH
BK
WH
G
G
9 FLOOD SW NEU IN
WH/GN
1500 PF
250 VAC
CAPACITOR
OPEN = FULL
OPEN = FULL
TP
240 VAC
TP
RELAY CONTROLS
AC TO MOTOR
CONTROL
NC
NC
WIRING DIAGRAM
