Panasonic PV 20DF63, Service Manual

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5.1.2. USAGE SCREEN MODE
This function is displayed on the TV monitor:
- the total elapsed "Power on" time (in days)
- the total elapsed "DVD play" time (in hours).
1. With power turned, press STOP button of operation panel on the
unit and 7 key on the remote together.
The USAGE SCREEN will be displayed on the TV Monitor of the
unit.
Fig. 3
Note:
1. After replacing the DVD Unit, press ADD/DLT button on remote in
this mode. Only Total elapsed time "DVD Play" time (in hours) will
be cleared to 0.
2. To release from Usage Screen Mode, press any operation button
or insert a cassette tape in this mode. The unit will return to
normal operation mode.
5.1.3. GROUNDING FOR ELECTROSTATIC BREAKDOWN
Prevention
1. Human body grounding
Use the antistatic wrist strap to discharge the static electricity
from your body.
2. Work table grounding
Put a conductive material (sheet) or steel sheet on the area where
the optical pickup is placed and ground the sheet.
Caution:
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