Samsung WD106UHSA SERIES Service Manual page 39

error Type
error
mode
drain error 5E
motor error 8E
9E1
9E2
Power error
uc
Communication
AE
error
drum
Fully
old
automatic
error For usA
mode
5E
nd 5E
E5
- 3E
PH1
2E
Plo
-
PF
- - -
13E - -
Causes
- The pump motor impeller is damaged internally.
- The wrong voltage (220 V → 110 V) is supplied to
the parts.
- Part fault
- This occurs due to freezing in the winter season
- The drain hose is clogged. (Injection error, foreign
material)
- Clogged with foreign material
- The water pump terminal is not connected: rubber
band, bills, cotton, hair pins, coins
- This occurs when motor driving is unstable
because the motor hall sensor does not work.
- This occurs when the PBA IPM operation is
unstable or the control circuit has an error.
- Check whether the wire connector is connected
correctly or whether there is a contact 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)
- This error is not a fault but occurs during a
momentary power failure
: If started again when this error code is
displayed, the operation restarts from the cycle
that was stopped due to the power failure.
: If the washing machine is not operating and
this error code is displayed, it is displayed to
notify that a power failure has occurred.
- If the voltage of the supplied power is equal to or
less than 176V, or it is equal to or greater than
287V, the washing machine will be paused to
protect its electric devices.
- If the correct voltage (187V ~ 276V) is supplied,
the cycle will resume automatically.
- The signals between the sub and main PBAs are
not sensed because of a communications 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.
remarks
For Full
Automated
products, no
error code is
displayed for a
power error.
Troubleshooting _ 37