5.1.1 DVR does not boot up?
Reseat AC adapter in DVR
and wall outlet
DVR booting – check front
LED & FAN
Try different wall-
power-outlet
DVR booting – check front
LED & FAN
Try different ext. AC adapter
(if applicable)
DVR booting – check front
LED & FAN
Open DVR – check for loose
cables, reseat cables, close
DVR and retest
DVR booting – check front
LED & FAN
Start
Y
N
Y
N
Y
N
Y
End
Service manual for EH5216+
Done
Done
Replace external AC-adapter
N
Replace following items if
available: int. main power
cable, power board, system
board
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