Operating Problems - Panasonic LB-DH7 Series Operator's Manual

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Operating problems

Item
± Power supply problems
Cannot turn on the power
Troubleshooting guide
Problem
LED 5 (POWER) is off.
When the power is on, LED 5
(POWER) is illuminated, but LED 1
is not illuminated.
68
Cause/Solutions
)Check DC is output from an external
power supply. Refer to the user
manual for the external power supply.
)Check if the DC cable which connects
the external power supply and the unit
is broken, or the DC cable is securely
connected between the external power
supply and the unit.
When checking the cable, disconnect
the external power supply.
If the problem persists, please contact
your support service provider. ( 83)