Panasonic BT-LH80WP - Manual (Page 35)

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.