Alliance Laundry Systems PA20 X CONTROL - Failure 42: no Network Connection; Failure 43: Wrong Voltage Range Selection; Failure 44: Incorect Selection of Machine Type; Failure 45: Drum Rotation Sensor Is Not Working

Diagnosing Failure 41
1. Check the cycle counter in
the Service Information.
You can reset the cycle counter
in the Service Menu.
Table 86
Failure 42: No Network Connection
Failure 42 occurs when there is No Network Connection availa-
ble. For more information about networking, refer to Traceability
Software Manual.
Diagnosing Failure 42
1. Check the network cable. If the network cable is broken,
replace the network cable.
2. Check the USB-RS485 con-
verter.
If the converter is out of order,
replace it.
Table 87
Failure 43: Wrong Voltage Range Selection
Failure 43 occurs when the wrong Voltage Range has been select-
ed in the Configuration menu.
Depending on the machine type and the inverter type, certain
Voltage ranges are not allowed.
Diagnosing Failure 43
1. Check the Machine Identifi-
cation plate at the back of the
machine.
Select the same Voltage
range in the Configuration
menu as on the Identification
plate of your washing ma-
chine.
Menu Item C:Supply Voltage
Table 88
Failure 44: Incorect Selection of Machine Type
Failure 44 is displayed when the operator selects the freestanding
machine option (i.e. machine with a safety switch) on a rigid-
mount machine (i.e. machine without a safety switch).
Diagnosing Failure 44
1. Check the machine name
plate placed on the back of the
machine.
Select the right machine type
in the Configuration Menu.
Table 89
Failure 45: Drum Rotation Sensor is not Working
Failure 45 is displayed when the programmer device is not re-
ceiving information on drum rotation from the rotation speed sen-
sor. The rotation speed sensor check is performed during the
wash cycle, before the spinning sequence.
Diagnosing Failure 45
1. Check whether the drum ro-
tation sensor is installed at the
drum pulley, correctly set and
connected to the programmer.
Perform correct installation of
the drum rotation sensor.
2. Check correct function of
the sensor. If a metal object is
brought close to the sensor, an
indicator light situated on the
sensor must light up.
If the sensor is not working
correctly, replace it.
3. In Service menu, check cor-
rect function of the rotation
sensor when a metal object is
brought near it.
In case that the programmer
device does not respond to the
signal sent from the rotation
sensor, replace the programm-
er device.
Table 90
Failure 60: Inner Door Lock
Only high spin hygienic barrier machines 18-24-28 kg / 40-55-70
lb / 180-240-280 L
Error is generated if during wash cycle door check system detects
that drum door is not correctly locked.
Diagnosing Failure 60
1. Check position of drum lock
lever.
Set lock lever in lock position .
2. Calibrate drum door check
system.
Set calibration procedure in
Service menu / Toolbox /
Door System Calibration to
On.
Leave the Menu.
Select wash program 1 and
press the "START" button.
Calibration procedure will
start.
3. Check mechanical function-
ality of drum door.
Replace drum door.
Table 91 continues...
Troubleshooting
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101 Part No. D1676ENR11