Samsung RH62K Series Service Manual page 70

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TROUBLESHOOTING
3) If a buzzer does not sound
This model has a buzzer on the Panel PBA. If the buzzer does not sounds when button is
pressed, Forced Operation, door open and disconnection with Main PBA, check out defective
soldering on PBA or buzzer damage. (It is recommended replacing Panel PBA if components
are damaged)
※ It could be unable to hear in case there is heavy noise or built-in environment.
RS6500KC(RH62K)-FSR-160106.indd 70
Start
"DingDond"
Sounds when a button on the
display panel is pressed
YES
Door alarm
sounds after any of doors
are open over 2 min.
NO
The Buzzer surface is
broken or bended.
NO
Buzzer lead comes off
from the vibration plate.
NO
Check the button press force and structural
design (Door Sensing)
70
NO
Check & Replace a buzzer
on Panel PBA
YES
Normal
YES
Buzzer Breakage
Replace Buzzer or Panel PBA
YES
Replace Panel PBA
2016. 1. 7. 11:04