Maintenance; 1-1Necessity For Maintenance; 1-2Maintenance Schedule - Panasonic BT-LH900P Service Manual

1. Maintenance

1-1. Necessity for maintenance
A backlight power supply is used in this LCD monitor. This part (which is a consumable) will deteriorate over time
and lead to a reduced level of performance and failure. For this reason, it involves periodic maintenance and
servicing aimed at keeping up the performance that the monitor is designed to provide and preventing sudden
failures caused by consumable part.
1-2. Maintenance Schedule
The times given below indicate rough times for maintenance. They do not indicate the operating life of the various
parts. The times and part numbers are subject to change so consult the most recent maintenance guidelines.
No. Part Name Part No. Quantity Hours of exchange
1 BACKLIGHT 84LHS03 1 38,000 hours
NOTE:
• Refer to the times displayed under each item under the "MAINTENANCE" in the
SERVICE menus as a guide to replacement times.
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