26 _ Troubleshooting
Error Type
For USA
Causes
Remarks
LED
LCD
Power Error
-
- Check the consumer’s power conditions.
: Make sure to check the operating voltage. Connect
a tester to the internal power terminals during the
Boil or Dry operations and observe the washing
machine’s operation carefully.
: Check the voltages. (An error occurs when under
or over voltage is supplied.)
: Check whether a plug receptacle is used. When
the connecting wire is 1m, a momentary low
voltage may drop up to 10 V
- Main PBA fault (sometimes)
Communication
Error
-
- The signals between the sub and main PBAs are not
sensed because of commuication error.
- Check the connector connections between the sub
and main PBAs carefully.
→ Check for incorrect or loose connections, etc.
- Remove the sub PBA C/Panel and check for any
faulty soldering.
Switch Error
(Main Relay
Error)
E2
- The Power button is pressed continually (for more
than 30 Seconds).
- A switch is jammed or stuck due to be pressed
unevenly due to deformation of the control panel or
button.
- This error may occur when the screws that hold the
sub PBA in place are tightened too much.
- A button other than the Power button is continually
pressed (for more than 30 seconds).
- Deformation of an internal plastic injection part
- A screw for assembling the sub PBA is tightened too
much.
Sr
- The main relay of the PBA is short-circuited.
- The main relay terminal is connected incorrectly.
(The terminal is bent and contact cannot be made.)
When the
PBA motor
relay does not
operate
Summary of Contents for WF461ABP/XAA
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