Water Pump & Flow Switch On - Samsung TDM PLUS Service Manual

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