Panasonic DoubleFeature PV-D4734S, Service Manual

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value of LASER (current).
Fig. 2-1-2
4.2.2. USAGE SCREEN MODE
Function displayed on the TV monitor:
- the total elapsed “Cylinder rotation” time (in hours)
- the total elapsed “DVD Play” time (in hours)
1. With power turned on and no cassette, press CH DOWN button on
VCR and 7 key on remote controller together.
(The USAGE SCREEN will be displayed on the TV Monitor.)
Fig. 2-2
Note:
1. After replacing the Cylinder Unit, press COUNTER RESET button on
remote controller in this mode. Total elapsed “Cylinder rotation” time
(in hours) will be cleared to 0.
2. After replacing the DVD Mechanism Unit, press ADD/DLT button on
remote controller in this mode. Total elapsed “DVD Play” time (in
hours) will be cleared to 0.
3. To release from Usage Screen Mode, press any operation button on
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