Samsung WF906 Series Service Manual page 31

Error Type
Error
mode
Foaming
Sud
Detected
Drum
Fully
Old
automatic
error For USA
mode
- SUdS -
Causes
- This occurs when too much foaming is detected.
It is also displayed while foaming is removed.
When the removal is finished, the normal cycle
proceeds. "Sud" or "SUdS" is displayed when too
much foaming is detected and "End" is displayed
when the removal of the foaming is finished.
(This is one of the normal operations. It is an error
for preventing non-sensing faults.)
Remarks
Troubleshooting _ 29