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EzPro 610H 7-4
7.2.1 A. Fan Troubleshooting
Start
Is Lamp Fan ok?
Yes
Is Power Fan ok?
Yes
Is LCD Fan ok?
Yes
End
7.2.2 B. LED Troubleshooting
No
No
Change
the Fan
Yes
No
Change
the Fan
Yes
Start
Change
No
Main Board
Yes
End
No
Change
Main Board
Yes
No
Change
Main Board
Yes
Change
KeyPad Board
Yes
No
Change
LVPS Board
Yes
No
Change
LVPS Board
Yes
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