Troubleshooting
72 Samsung Electronics
4-4-4 Water pump & flow switch ON
t Flow S/W ON in 10minutes during water pump signal is OFF.
t Refer to how to determine below
Wired remocon display
Criteria
Cause of problem
No
Re-start after put the connetor in the PBA.
Yes
1. How to check
Flow S/W needs to be replaced.
Yes
Is it short?
No
Measure status of PBA is OPEN or SHORT?
Does flow S/W connector
come out of the PBA?
Yes
After putting out the connector(F/S)
from the PBA Measure its status is
OPEN or SHORT?
No
Is it short?
Yes
E912
No
Yes
Yes
Does the water flow?
PBA needs to be replaced
Does any extra
water pump installed?
Yes
Check the extra pump
No
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