Mitsubishi Electric XD8100U Service Manual page 53

Replacing the lamp (continued)
3. Loosen three screws (c) that are securing the lamp
box to be removed using a Philips screwdriver.
LAMP 2
4. Pull the handle.
5. Pull out the lamp box by the handle while holding
the projector.
• Pull the lamp box out of the projector slowly.
When the lamp is broken, glass fragments may
be scattering by quickly pulling out the lamp box.
• Do not spill liquid on the removed lamp box or
do not place it near any fl ammable object or
where children can reach to prevent injury or fi re.
6. Load a new lamp box securely into the projector in
the right orientation.
7. Put the handle back to the original position.
• Make sure that the handle is locked.
8. Tighten three screws (c) of the new lamp box tightly
using a Philips screwdriver.
LAMP 2
• Make sure that the screws are tightened fi rmly.
9. Insert the lamp cover (b) into the projector and
tighten two screws (a) on the lamp cover fi rmly
using a Philips screwdriver.
• You cannot turn on the projector without
attaching the lamp cover.
LAMP 1
(c)
(c)
LAMP 1
(c)
(c)
(b)
(a)
Reset of the lamp operation time
Reset the lamp operating time of the newly
installed lamp.
You can reset the lamp operation time using the menu.
(See page 32 for menu setting.)
10. Plug the power cord into the wall outlet and turn on
the main power switch.
11. Press the POWER button.
12. Display the FEATURE menu.
13. Select ADVANCED MENU by pressing the  or 
button.
ADVANCED MENU
14. Press the ENTER button.
15. Select
LAMP 1 TIME RESET or LAMP 2 TIME RESET
pressing the  or  button.
LAMP 1 TIME RESET
LAMP 2 TIME RESET
16. Press the ENTER button.
• The confi rmation dialog appears.
17. Reset by pressing the ENTER button.
• When the lamp operating time isn't reset, press
the MENU button.
Important:
• Make sure that the LAMP indicator blinks twice and
the lamp operation time is reset successfully.
• When the operation times of both lamps have
exceeded 4000 hours*, you can operate the
projector only for 3 minutes after turning on the
power. During this time, carry out steps 12 to 17 to
reset the lamp operation times.
• The projector doesn't turn on if the lamp cover isn't
attached securely.
• Be sure to reset the lamp operation time whenever
you replace the lamp.
• Do not reset the lamp operation time unless you
replace the lamp.
• The lamp is fragile. If it is broken, be careful not to
cut yourself with glass fragments.
*: When LAMP MODE is set to STANDARD, this duration
will be shorted to 2000 hours.
Caution:
• This projector uses a lamp that
contains mercury. Disposal of the lamp
or the projector with the lamp may
be regulated due to environmental
considerations. For disposal or
recycling information, please contact
your local authorities or the Electronic
Industries Alliance: www.eiae.org. (For
the U.S. only.)
EN-63
- 2 -
ENTER
OK
OK
EXECUTE LAMP 1 TIME RESET ?
OK : ENTER CANCEL : MENU
by