Diagnostic Code Check Mode - Samsung WF331ANW/XAA Trouble Shooting Guide Technical Information

ALIGNMENT AND ADJUSTMENTS
To avoid risk of electrical shock, personal injury or death; disconnect power to washer
before servicing, unless testing requires power.

Diagnostic Code Check Mode

Definition of Diagnostic Code Check Mode:
- Diagnostic Code Check Mode is to bring up the stored diagnostic codes (refere nce codes for
service technicians).
How to Enter:
- To enter the Diagnostic Code Check Mode with code "d" flashing, press the Pure Cycle key during
Service Mode.
Board Input Test Mode:
1. Activate the Service Mode first.
2. Press the "Pure Cycle key" key to start Diagnostic Code Check Mode with Code "d" flashing.
3. To cycle through the diagnostic codes (d1,d2,d3~d9), turn the Rotary Cycle Selector in one
direction (either Clockwise or Counterclockwise).
4. Now, when turning the Rotary Selector Key in the same direction, it shows diagnostic codes
from the latest (d1).
5. When turning it in the opposite direction, it shows the diagnostic codes in the reverse order.
Ex) When it stops at d5 and turns backward, it shows from d4 down to "d". Refer to Diagnostic
Code.
Techsheet-WF350AN-02834A-03_EN.indd 12
WARNING
Service Mode Diagnostic Code
Pure Cycle
Start/Pause
Pressing
Before making Code
Signal
12
Cycle No.
Cycle Count
2011-09-28 4:00:31