Troubleshooting
5-2
Samsung Electronics
5-2. Fault diagnosis by symptom
5-2-1. When DMS2.5 is not working
Check Power failure and plug connection.
Start
Yes
No
Power failure or Is plug connection proper?
Check the connection
Between adapter and power cable
Yes
No
Is the connection between adapter
and power cable proper?
Change adapter
Yes
No
Is the output of adapter 12V?
Check the condition of adapter
Yes
No
Is the connection between Main Board
and adapter cable proper?
Continue
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