Infocus 220 Benutzerhandbuch
43
Replacing the Projection Lamp
WARNING: To avoid burns and
lamp explosion, allow the projector
to cool for at least 45 minutes
before you open the lamp module
door. Never extract the lamp mod-
ule while the lamp is operating.
The lamp monitor LED, marked
on the connector panel, lights
up when 150 hours of lamp life remains. At zero hours, the lamp
switches off completely. You can order new lamp modules from
your In Focus dealer. See “Accessories” on page 57 for informa-
tion.
switches off completely. You can order new lamp modules from
your In Focus dealer. See “Accessories” on page 57 for informa-
tion.
Follow these steps to replace the projection lamp:
1
Turn off the projector and unplug the power cord.
2
Wait 45 minutes to allow it to cool thoroughly.
3
Using a small, flat-blade screwdriver, remove the screw on
the outside of the lamp door (Figure 37).
the outside of the lamp door (Figure 37).
CAUTION: Replace the projec-
tion lamp as soon as possible after
the lamp monitor light comes on. If
the lamp remains in use too long,
there is a danger of lamp explo-
sion. If this happens, your projector
will be severely damaged.
4
Pull the lamp cover up and remove it.
F
IGURE
37
Removing the lamp module door
CAUTION: Never operate the
projector with the lamp cover open
or removed. This disrupts the air
flow and causes the projector to
overheat.
5
Loosen the non-removable screw on the outside of the mod-
ule.
ule.
6
Remove the module (Figure 38).