Replacing The Lamp - Epson PowerLite 78 User Manual

note
Turn off this product when
not in use to prolong the life
of the projector.
warning
Let the lamp cool fully
before replacing it.
In the unlikely event that
the lamp has broken, small
glass fragments may be
present and should be
removed carefully to avoid
injury. If the projector has
been installed on the ceiling,
you should stand to the side
of the lamp cover, not
underneath it.
If the lamp is used after the
replacement period has
passed, the possibility that
the lamp may break
increases. When a lamp
replacement message
appears, replace the lamp
with a new one as soon as
possible, even if it is still
working.
Maintaining the Projector
78

Replacing the Lamp

The life span of the projection lamp is about 3000 hours if
in the Settings menu is set to
Brightness Control
4000 hours if
Brightness Control
the lamp usage.
It is time to replace the lamp when:
■ The projected image gets darker or starts to deteriorate.
The message
■
Replace the lamp
light flashes orange. To maintain projector brightness
Lamp
and image quality, replace the lamp as soon as possible.
You may also need to replace the lamp if the
stays on red. See page 87.
Lamp light
Contact your dealer or call Epson at 800-GO-EPSON
(800-463-7766). Request part number V13H010L41.
Follow these steps to replace the lamp:
1. Turn off the projector and, after the projector beeps twice, unplug
the power cord.
2. Let the projector cool for at least an hour (if it has been on). The
lamp is extremely hot immediately after use.
(default), and
High
is set to . See page 81 to check
Low
appears on the screen and the
light flashes or
Lamp