How To Check Lamp Runtime; Warning Message On The Non-Standard Lamp Used - Panasonic PT-EX600U Service Manual

Maintenance

How to check lamp runtime

The LAMP indicator will light yellow when the lamp runtime (Corresponding value) reaches 3,000 hours. This is to
indicate that lamp replacement is required. The lamp runtime is calculated by using the below expression.
Lamp runtime (Corresponding value) =
T
normal
T
eco
You can check the lamp runtime following to the below procedure.
1
Press and hold the
seconds.
2
The projector used time and lamp runtime will be displayed on the screen briefly as follows.

Warning message on the non-standard lamp used

If the non-standard lamp is used, the warning and confirmation messages will appear on the screen every startup.
Some of the functions are limited when the non-standard lamp is used in spite of the warning.
Since the lamp is not standard, projec-
tor failed to read lamp data.
Continue to use this lamp?
T
normal +
: used time in the Normal and Auto mode
: used time in the Eco1 and Eco2 mode
button on the projector or the POWER ON button on the remote control for more than 20
Counter
Projector
Lamp
Normal
Eco
Corresponding value
Yes
No
T
eco x 0.75
500H
Projector used time
Cumulative lamp
200H
operating time in
300H
each mode.
425H lamp runtime
-16-