Samsung WF457ARGSGR/AA Technical Information page 8

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:
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.
Model : WF455AR*
- Press Signal and Extra Rinse 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)
Model : WF457AR*
- Tap Segment "4 " three times " Tap Segment "1" two times " Tap Segment "4" once On the Service
Mode. If no key is operated during Service Mode for 5 minutes, the machine will return to
normal user mode.
(Techsheet)WF457AR-03152A_EN.indd 8
WARNING
Signal + Extra Rinse
3 sec
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.
WF455AR* Service Mode
WF457AR* Service Mode
8
Service Mode
2012-03-07 3:25:50