Service Information
Service Information
WARNING
Professional repairs in electro installation can be
carried out only by service organization with permis-
sion given by producer / supplier.
In case of any maintenance or repair, disconnect the
machine from source of energy and wait until the
machine cools down or drains water.
Please follow all instructions in the manuals and the
labels and as well as valid basic security laws in or-
der to prevent burns and scalds and injuries caused
by electricity.
C081
Maintenance
Remove dirt from the keyboard by a damp cloth after disconnec-
tion from the power supply.
WARNING
Do not use aggresive soaps, caustic chemicals, gas-
oline or other petrochemical substances which can
damage the keyboard.
C082
Programmer Circuit Board
WARNING
Connection to the wrong voltage supply may cause
serious bodily injury as well as damage to the elec-
tronic parts and to the wasching machine itself.
C083
• Voltage : 200-240 Vac, 50/60 Hz
• Power : max 20 VA
• Outputs : 24 relays
• Serial interface: RS485 (2 wire) networking between wash
computer and external device (PC Computer)
• Display : LCD display
CPU Board
PL1
B nummer
BARCODE
DATA
L
Y
O
C
F
W
G
N
E
K
+
-
PL2
L4
CHM1609R_SVG
Figure 32
I/O Board
A
R
Q
M
D
TR
O
S
V
REL1
REL2
PL
BARCODE
CHM1610R_SVG
B
B
U
T1
T2
REL3
REL4
REL5
REL6
REL7
REL8
REL9
REL10
REL1
1
REL2
REL13
REL29
REL28
REL27
REL26
REL25
REL24
REL23
REL22
REL21
U4
PL1
REL15
REL14
REL40
DL
FUSE
F1
FUSE1
P
+
-
PL
Figure 33
Instructions for Replacing the
Programmer Boards
1. Switch off the main power supply.
2. Open the cover plate of the washing machine.
3. Remove the connectors from the programmer boards (includ-
ing the connector between the CPU and I/O boards) and re-
move the small hose from the water level sensor.
4. The CPU board of the programmer can be removed after you
have unscrewed the securing screws.
5. Remove the I/O board of the programmer, including the bear-
ing sheet metal after you have loosened the two securing
screws.
6. Insert a new electronic programmer into the machine and se-
cure it by the screws.
7. Reconnect all the connectors and put the little hose back on
the level sensor.
8. Close the cover plate of the washing machine.
Service Information
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Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
104
Part No. D1631ENR7
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