Troubleshooting - Samsung SW70X1 Service Manual

7. Troubleshooting

7-1 Self - diagnostic Functions (Buzzer Alarm)
If there is a problem during operation, the following error conditions are shown on the LED display, and the
washing machine stops its operation.
Error
Water level sensor error
Auto - off error
Water supply error
Drain error
Door open error
Pressing "start" button stop
the buzzer.
No buttons work.
Unbalance error
Pressing "start" button stops
the buzzer.
No other buttons work.
SAMSUNG ELECTRONICS CO., LTD
Condition
Water level sensor fails to send
signal for longer than 15 seconds.
Power does not turn off despite 3
power-off trials by program
No frequency change for 60
minutes from water supply.
Water level does not decrease to
the reset point within 6 minutes
from draining water.
Door is open during
dehydration cycle.
An unbalanced load is sensed three
times during dehydration cycle.
Buzzer
The buzzer sounds five times
with a 0.5sec. ON/0.5sec. OFF
cycle.
the buzzer sounds five times
with a 0.5sec. ON/0.5sec. OFF
cycle.
The buzzer sounds five times
with a 0.5sec. ON/0.5sec. OFF
cycle.
The buzzer sounds five times
with a 0.5sec. ON/0.5sec. OFF
cycle.
The buzzer sounds five times
with a 0.5sec. ON/0.5sec. OFF
cycle.
The buzzer sounds five times
with a 0.5sec. ON/0.5sec. OFF
cycle.
Solution
Press the "Power"
button. No other
buttons work.
Press the "Power"
button.
Another buttons do
not work.
Press the "Power"
button.
No other buttons
work.
Press the "Power"
button.
No other buttons work.
Close the door.
Open the door.
Balance the laundry.
Close the door.
7-1