Lamp Information - BenQ PB8253 User Manual

down after 10 minutes if there has been no further action taken. Re-install the filters
securely, then turn on the power again.

Lamp information

Use and replacement of the lamp
When the Lamp indicator lights up red or a message displays suggesting it is time to replace
the lamp, please install a new lamp or consult your dealer. An old lamp may cause a
malfunction in the projector and in some instances the lamp may explode.
For more information on projector warnings, refer to
The Lamp indicator light and Temperature warning light will light up if the lamp becomes too
hot. Turn the power off, allow the projector to cool down before checking that the dust filters
are not clogged (page 48). If the Lamp or Temp indicator still lights up after turning the power
back on, please contact your dealer.
The following Lamp warning displays will remind you to change the lamp.
Message
50 Maintenance
i
LOOSE FILTER NOTICE
A projector filter is not fitted properly.
Please shut down the projector, then check the filters
and covers. Refit if necessary (refer to User's Manual).
Status
The lamp has been in operation for 1980 hours. Install
a new lamp for optimal performance. If the projector
is normally run with "Economic Mode" selected (see
"Selecting a preset mode" on page
continue to operate the projector until the 2980 hour
lamp warning appears.
The lamp has been in operation for 2980 hour, the
power will shutdown in 20 hours time. A new lamp
should be fitted to avoid the inconvenience when the
projector runs out of lamp time.
The lamp has been in operation for over 3000 hours.
This message will flash in the center of the screen
together with the Lamp indicator lighting up red for
30 seconds.
It is strongly recommended that you replace the lamp
at this age. The lamp is a consumable item. With the
usage time increase, the lamp brightness diminished
gradually. This is normal lamp behavior. You can
replace the lamp whenever you notice that the
brightness level has significantly diminished. If the
lamp is not replaced beforehand, it must be replaced
after 3000 hours usage.
"Indicators" on page 53.
35), you may