Panasonic DMR-BW780EB Service Manual page 36

Mode name
Laser power confirmation Drive state is judged based on difference
between laser power value at shipping and
present laser power value.
Item
Description
LCD display
: Error occurring disc situation
Measuring stars (Measuring in pro-
cess).
When the measuring result is OK.
When the measuring result is NG.
When DVD-RAM is not inserted.
When an error occurs while measur-
ing.
* is judgement result
If DVD-RAM disc in not inserted, [NO
DISC] is displayed.
If power value study was filed,
[ERROR] is displayed.
36
Key operation
(Remote controller key)
1. into
BD Drive in service mode.
(Other media are assumed to
be non-correspondence.)
2. Press [4] [4].