Panasonic PV-V4524S, Service Manual

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4.1.4. Memory and Clear of Fault Code
- Error code is memorized on EEPROM (IC6004) (latest Error code only).
- Error code is cleared by power on operation after a self-diagnostic
display or Memory all clear.
4.2. SERVICE NOTES
4.2.1. USAGE SCREEN MODE
Function displayed on the TV monitor:
- the total elapsed “Cylinder rotation” 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
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. To release from Usage Screen Mode, press any operation button on
remote controller or insert a cassette tape in this mode. The VCR will
return to normal operation mode.
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