Alliance Laundry Systems CHM1766C Washer User Manual


 
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Programming
F232224
16
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 wash load becomes out of balance, the machine
will attempt to balance the load. After three 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.
Clean Filter LED On
Variable-Speed Models Only
If the bottom indicator LED on front panel decal
lights, the temperature sensor in the inverter drive
compartment is indicating the temperature is
undesirably high. Check and clean the drive
compartment filter if necessary. Once corrected, the
light turns off AFTER one cycle runs at a normal
temperature.
Test Cycle
The test cycle provides a convenient means of
troubleshooting and testing all machine functions
quickly.
1. Enter PROGRAM Mode.
2. Press the keypad. Display shows “tESt”.
3. Return the Program/Run switch to the right.
4. Press START keypad. The door locks and the
TEST Mode starts.
5. 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.
Operating the machine with severe out-of-
balance loads could result in personal
injury and serious equipment damage.
W728
WARNING
To reduce risk of electric shock, severe
injury or death, allow machine power to
remain off for three minutes minimum prior
to working in and around AC drive. Proceed
with caution.
W662
WARNING