Samsung WW11B Series Service Manual page 31

No. Information Type
14 Power
15 Mems PBA
16 Add Door
Detergent
17
Drawer Motor
18 Auto Dispense
28 _ Troubleshooting
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Information
Code
- Power condition fault.
UC - This occurs when under or over voltage is supplied.
(9C) - Extension lead or plug adapter is being used.
- Main PBA fault (sometimes)
- Error detected in the Mems PBA or data error
8C
detected.
- A switch contact error because of damage to the Add
Door switch.
- When the add door is pulled by force.
- This occurs in the hot wash because the add door is
DDC
pushed due to a pressure difference from internal
temperature changes.
- S/W contact fault because of LID TC "L"
transformation.
- The Add Door lock switch terminal is connected
incorrectly.
- The Add Door lock switch terminal is broken.
DC3
- This occurs due to Low insualtion of the wiring assy.
- Main PCB fault.
- Auto detergent dispense motor constrain
6C - Auto detergent dispense motor wiring
- Auto detergent dispense motor not operate
6C1 - The input arrest of the detergent motor is sensed.
6C2 - The non-operation of the detergent motor is sensed.
6C3 - The in put arrest of the fabric softener motor is sensed.
- The non-operation of the fabric softener motor is
6C4
sensed.
6C5 - The motor motion perception sensor fault
6C6 - The detergent level perception sensor fault
6C7 - The fabric softener level perception sensor fault
Causes Corrective Actions
• Check the power supply,
polarity and voltage.
• Select a hot wash or dry cycle
(wd only), measure the voltage
supplied during heating. (A error
occurs when under voltage is
detected.)
* Safety ensure safe working
practices observed when testing
live appliance.
• Check if a socket outlet adaptor is
being used.
• Main PCB fault (sometimes)
• Check the wire connections.
Replace if necessary.
1. Check the wire connections.
2. Replace the Mems PBA.
3. Main PBA wire connection
error or PBA's silver nano part
malfunction.
Replace if necessary.
• Add door open/close switch fault.
• Main PCB fault.
• Add door lock switch fault.
• Main PCB fault.
• Check motor operation by
pressing the laundry when you
enter auto detergent dispenser.
• If not operation change ASSY
PUMP DRAIN.
Check the wire and if necessary
replace it.
1. Check Wire connection
2. Replace Assy Pump