Service Mode; Definition Of Service Mode - Samsung WF42H5700A Series 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.

Service Mode

Definition of Service Mode:

- Service Mode enables service technicians to verify the operation of the washing machine and
do troubleshooting.
- Service Mode can be entered during all washing cycle without interrupting the cycle except
some of test modes.
- Various tests can be done with Service Mode. So, troubleshooting can be done based on the
resulting diagnostic codes.
- If ¨AE3¨ or ¨AE4¨ error occured, press the Start button then error will be cleared.
How to Enter:
- To enter the Service Mode, press the Delay End and Soil Level Keys for 3 seconds or until the unit
sends out beeping sounds.
Service Mode:
1. The washer must be on to go into the Service Mode.
2. The motor speed will be displayed when started (It displays 0 when the motor does not spin).
3. The present state of the machine will not be changed.
(i.e., the current cycle in progress will not be interrupted and only the display will change)
4. Following Instructions To exit Service Mode.
- Press Delay End and Soil Level Keys for 3 second again, or Power Key.If no key is operated during
Service Mode for 5 minutes, the machine will return to normal user mode.
Power On State
(Normal User Mode)
Service Mode is canceled if no key is pressed for 5 minutes
before the washer operation begins. However, this is not true
when the washer operation has already started.
WARNING
Delay End + Soil Level
3 sec
8
Service Mode