Samsung RF18A Series Service Manual page 96

CHECK THE INSTALLATION STATUS
When alarm sounds continuously without stop (related with buzzer sound)
③ If buzzer does not sound
Buzzer is installed on the Assy Top Table in this model.
press a button on the inner panel
between inner panel PBA CN01 and
Cabi Wire Harness normal?
betweenBUZZER PBA CN1 and Assy Top
Table Wire Harness normal?
Recheck the button pressing
force and mechanical problem.
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Start
Does it soundif
(fridge room)?
No
Is the connection
Yes
Is the connection
Yes
Yes
MAIN PCB normal,
BUZZER normal
No
Check Connector Contact Defect
No
Check Connector Contact Defect.
96