VIEWSONIC PJL7211 User Manual
Page 54
PJL7211
ViewSonic
49
Maintenance
A lamp has finite product life. Using the lamp for long periods of time could cause
the pictures darker or the color tone poor. Note that each lamp has a different
lifetime, and some may burst or burn out soon after you start using them.
Preparation of a new lamp and early replacement are recommended. To prepare
a new lamp, make contact with your dealer and tell the lamp type number.
Type number : RLC-054 (DT01026)
Replacing the lamp
1.
Turn the projector off, and unplug the power cord.
Allow the projector to cool for at least 45 minutes.
2.
Prepare a new lamp. If the projector is mounted on
a ceiling, or if the lamp has broken, also ask the
dealer to replace the lamp.
3.
Loosen the screw (marked by arrow) of the lamp
cover and then slide and lift the lamp cover to the
side to remove it.
4.
Loosen the 3 screws (marked by arrow) of the lamp,
and slowly pick up the lamp by the handles.
Never
loosen any other screws.
5.
Insert the new lamp, and retighten firmly the 3
screws of the lamp that are loosened in the previous
process to lock it in place.
6.
While putting the interlocking parts of the lamp cover
and the projector together, slide the lamp cover back in
place. Then firmly fasten the screw of the lamp cover.
7.
Turn the projector on and reset the lamp time using
the LAMP TIME item in the OPTION menu.
In case of replacement by yourself, follow the following procedure.
Replacing the lamp
Handles
(4) Point at the LAMP TIME using the ▼/▲ button, then press the ► button. A dialog will appear.
(5) Press the ► button to select “OK” on the dialog. It performs resetting the lamp time.
• Please reset the lamp time only when you have replaced the lamp,
for a suitable indication about the lamp.
NOTE
lamp cover
►Do not touch any inner space of the projector, while the lamp
is taken out.
CAUTION
4
3
6
(1) Press the
MENU button to display a menu.
(2) Point at the ADVANCED MENU in the menu using
the ▼/▲ button, then press the ► button.
(3) Point at the OPTION in the left column of the menu
using the ▼/▲ button, then press the ► button.