HP Digital Projector VP6121 User Manual page 26

User's Guide
1. Turn off the projector. Disconnect the
power cord from the outlet and the
projector.
2. Loosen the screw and remove the
lamp cover. If the lamp is hot, avoid
burns by waiting 45 minutes until the
lamp has cooled.
3. Loosen the 3 screws. (It is strongly
recommended
magnetic-head screwdriver.) Pull the
handle to remove the lamp housing. If
the
completely, they could injure your
fingers. Do not insert your hand into
the box after the lamp is removed. If
you touch the optical components
inside,
unevenness in projected images.
4. Replace the lamp with a new one.
Insert it into the projector, and
tighten the screws firmly. Loose
screws may cause a bad connection,
which may result in malfunction.
5. Re-install the lamp cover and tighten
the screw. Do not turn on the
power with the lamp cover
removed.
6. After the lamp is replaced, turn on the
projector and reset the total lamp
operation time. To do this, use the
on-screen menu system and go to
Setup > Advanced > Lamp Reset. Do
not reset if the lamp is not
replaced as this could cause
damage.
26
Maintenance
that you
screws are not
this could cause
Step 1
use a
Step 2
loosened
color
Step 3
Step 4