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Abnormal conditions, Test cycle – Alliance Laundry Systems UW125AV User Manual

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Programming

13

F232226

Abnormal Conditions

Door Open During Operation

If the control senses either a momentary or sustained

open door while the machine is operating in a wash

cycle, the control immediately attempts to halt rotation

of the cylinder, and all outputs not required to effect

rapid halting of the cylinder rotation de-energize

immediately. The message “door” then displays as

long as the condition persists. Regardless of the

duration of the open door condition, once it is

recognized by the control, the control aborts the cycle

and goes to the stop routine if the door is closed

(otherwise all outputs turn off and display shows

“door”).

Excessive Fill Time

As indicated elsewhere in this definition, fill times

exceeding 10 minutes cause the cycle to abort and the

display flashes “StOP”/“FILL” or “ErFL” and sounds

the buzzer for ten seconds prior to entering the stop

routine (display shows “01” minutes remaining while

in the stop routine).

Out of Balance

If the machine goes out of balance, the machine will

attempt to balance the load. After 3 failed attempts, the

display will light the leftmost digit and a lower spin

will be used to complete the cycle.

Door Will Not Open

At the end of a cycle or at power up, before the control

will allow the door to unlock, control checks for low,

medium or high water level. Control allows the door to

unlock only when machine is empty. If any water level

is indicated, display shows “FULL” while keeping all

outputs off. This condition could indicate a slow drain

system or a mechanical blockage of the drain. Contact

a qualified service technician about display on control.

Excessive Drain Time

If cycle aborts, with display flashing “Erdn” with

buzzer sounding, the machine did not empty after

4 minutes 15 seconds in a drain step.

Temperature Probe Sensor Problem

If display shows “tSFL”, the machine has a

temperature sensor failure. This could mean the sensor

is not connected or the sensor has failed.

Test Cycle

The test cycle provides a convenient means of

troubleshooting and testing all machine functions

quickly.

• Enter Program Mode.
• Press the ∨ keypad. Display shows “tESt”.
• Return the Program/Run switch to the right.
• Press START keypad. The door locks and the test

mode starts.

• Display shows “SPC?”. This is a factory test

procedure. Ignore it and the machine will

advance into the test cycle after about

five seconds or go to “bAl?” if variable-speed.

NOTE: For variable-speed models ONLY, display

shows “bAl?”. This is also a special factory test

procedure. Ignore it and the machine will begin the

test cycle after a few seconds.

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