Lamp Replacement - Mitsubishi X250 User Manual

Lamp replacement

The lamp is designed to project the image on the LCD
panels. When the lamp no longer functions, replace it
with a new one.
Caution:
• Do not remove the lamp immediately after using
the projector, you may get burned because of the
high temperature of the lamp.
• When you replace the lamp, press the power button
to power off, then wait for 120 seconds in stand-by
mode to allow the lamp and LCD panels to cool. Turn
off the main switch, unplug the power cord from
the outlet, and wait one hour so that the lamp is
cooled to the touch.
• Do not remove the lamp except for replacement.
Careless treatment can cause injury or fire.
• Do not touch the lamp element directly. It may break
and cause you to injure or burn yourself.
• Be sure not to drop the lamp lid screw into the pro-
jector. Also be sure not to insert metal or any flam-
mable objects, it may cause fire or electric shock. If
any objects are inserted, please unplug and contact
your dealer.
• Install the lamp securely, failure may cause a fire.
1. Reverse the projector gently.
2. Loosen the screws of the
lamp lid on the top cover
using a phillips screw-
driver (+) , and remove
the lid.
• Remove the lamp cover
in the direction of the arrow as
indicated.
3. Pull up the handle.
4. Loosen screws (a) using a phillips
screwdriver (+), and remove them.
5. Hold onto the projector by the handle as
you pull out the lamp.
Once the lamp has been removed, do not
spill liquid on it, place it near flammable
objects or where children can touch it.
Otherwise, it will cause in-
jury or fire.
6. Insert the new lamp se-
curely into the projector
body in the right direction.
7. Tighten up the screws (a) using a
phillips screwdriver (+).
8. Put the handle back to the holding point.
9. Tighten up the screws of the lamp lid
How to reset the operation time meter
Plug in the power cord, switch on the projector, and
reset lamp time by pressing the $, % and POWER
buttons simultaneously.
Important:
• If the 3 buttons was not pressed at the same time,
• Please confirm the TEMP indicator illuminates
• The projector will not turn on if you do not secure
• You must reset the operation time meter after you
• Do not reset the operation time meter unless the
Caution:
• Do not spill liquid on the lamp or place it near flam-
• Be sure that the projector guide is firmly inserted
The life of the lamp
Screw of the lamp lid
The average life of the lamp for the projector is about
2,000 hours of consecutive use. Life span may differ
according to operating environment, and may be shorter
than 2,000 hours. Decreases in luminescence and/or
color brightness will indicate that the light source lamp
needs to be replaced. When lamp operation time ex-
ceeds 1,500 hours, the indicator will flash alternately
(a)
between green and red (while the lamp is in operation;
when the lamp is not in operation, the indicator will
appear red only). When the lamp has been used for
about 1,900 hours, the message "LAMP!!." will appear
on the screen for one minute. When the lamp has been
used for about 2,000 hours, the projector will automati-
Handle
cally shut off for the safety of the lamp and the power
indicator light will be red. The projector cannot be used
until the lamp has been replaced and operation timer
has been reset.
Caution:
• The lamp is fragile. If broken, be careful not to cut
• The lamp life depends on the environment. For re-
The projector automatically shuts off af-
ter about 2,000 hours, and you cannot use
(a)
the projector until you replace the lamp.
• Make sure that the handle is locked.
using a phillips screwdriver (+).
the lamp time may not be reset.
about 2 seconds and the lamp time has been
reset.
the lamp lid.
replace the lamp.
lamp has been replaced.
mable objects or where children can touch it. Oth-
erwise, it could cause injury or fire.
between the right and left lamp guides.
yourself with glass fragments.
placement lamps, please contact your dealer.
EN – 23