Panasonic BTLH80W BTLH80W User Guide - Page 35

Maintenance Inspections

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Maintenance Inspections Maintenance inspections are necessary for the user to use this equipment safely. It is important to keep monitor functions in good condition at all times through periodical and appropriate maintenance. In order to use this monitor for a long time, and to make full use of all of its functions, be sure to carry out the following maintenance inspections. 1. Necessity of periodical maintenance services A backlight is used in the liquid crystal panel. This part (consumable) deteriorates as time passes, and can cause performance levels to drop, or may cause a malfunction. Therefore, in addition to the after-service repairs performed if a malfunction occurs, it is essential that general servicing and maintenance servicing are conducted on a regular basis, to prevent malfunctions and accidents caused by the deterioration of consumable parts, and to keep the monitor working normally. 2. Standard maintenance time guidelines and items to be performed The following maintenance performance times give standard guidelines for when to perform maintenance, and do not indicate the individual lifespan of your equipment. Also, note that the deterioration time varies depending on the usage environment and way in which the equipment is used. Part name Quantity Periodic maintenance inspection time Backlight and liquid crystal panel 1 Replace every 10,000 hours∗ ∗ You cannot replace just the backlight unit on its own. 35

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35
Maintenance Inspections
Maintenance inspections are necessary for the user to use this equipment safely. It is important to keep monitor
functions in good condition at all times through periodical and appropriate maintenance. In order to use this monitor for
a long time, and to make full use of all of its functions, be sure to carry out the following maintenance inspections.
1. Necessity of periodical maintenance services
A backlight is used in the liquid crystal panel. This
part (consumable) deteriorates as time passes, and
can cause performance levels to drop, or may cause
a malfunction.
Therefore, in addition to the after-service repairs
performed if a malfunction occurs, it is essential that
general servicing and maintenance servicing are
conducted on a regular basis, to prevent malfunctions
and accidents caused by the deterioration of
consumable parts, and to keep the monitor working
normally.
2.
Standard maintenance time guidelines and items
to be performed
The following maintenance performance times give
standard guidelines for when to perform maintenance,
and do not indicate the individual lifespan of your
equipment. Also, note that the deterioration time
varies depending on the usage environment and way
in which the equipment is used.
Part name
Quantity
Periodic maintenance
inspection time
Backlight
and liquid
crystal panel
1
Replace every 10,000
hours
You cannot replace just the backlight unit on its own.