Samsung WF365BTB series Service Manual page 24

error Type
led
2E
Power error
PF
Communication
-
error
E2
switch error
(main relay
error)
Sr
22 _ Troubleshooting
For usA
lCd
- Check the consumer's power conditions.
: Make sure to check the operating voltage. Connect
: Check the voltages. (An error occurs when under
: Check whether a plug receptacle is used. When
- Main PBA fault (sometimes)
- This error is not a fault but occurs during a
momentary power failure
: When this error code is displayed, the operation
-
: If the washing machine is not operating and this
- 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.
- The Power button is pressed continually (for more
than 12 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.
- 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.)
Causes
a tester to the internal power terminals during the
Boil or Dry operations and observe the washing
machine's operation carefully.
or over voltage is supplied.)
the connecting wire is 1m, a momentary low
voltage may drop up to 10 V
restarts from the cycle that was stopped due to the
power failure.
error code is displayed, it is displayed to notify that
a power failure has occurred.
remarks
When the PBA
motor relay does
not operate