Lamp; Replacing The Lamp - Hitachi CP-WUX645N Operating Manual

Lamp

A lamp has nite 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 = DT00873

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.
In case of replacement by yourself,
3. Loosen the screw (marked by arrow) of the lamp cover and
then slide 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.
5. Insert the new lamp, and retighten rmly the 3 screws of the
lamp that are loosened in the previous process to lock it in
place.
6. Slide the lamp cover back in place and rmly 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.
(1) Press the MENU button to display a menu.
(2) Point at the " Go to 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.
(4) Point at the " LAMP TIME " using the ▼/▲ button, then
press the ► button. A dialog will appear.
(5) Press the ▲ button to select " RESET " on the dialog. It
performs resetting the lamp time.
NOTE
• Please reset the lamp time only when you have replaced the lamp, for a suitable indication about
the lamp.
The lamp cover
9
The handles