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Maintenance
Replacing the lamp
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 :
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, follow the following procedure.
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 2 screws (marked by arrow) of the
lamp, and slowly pick up the lamp by the handle.
Never loosen any other screws.
5.
Insert the new lamp, and retighten firmly the
2 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.
(1) Press the MENU button to display a menu.
(2) Point at the A DVANCED 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 T IME 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.
CAUTION
is taken out.
NOTE
• Please reset the lamp time only when you have replaced the lamp,
for a suitable indication about the lamp.
DT01141
►Do not touch any inner space of the projector, while the lamp
Maintenance
Lamp cover
3
Handle
6
57
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Summary of Contents for Hitachi CP-X2020
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Page 1: Replacing The Lamp
Maintenance Maintenance Replacing the lamp 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. -
Page 2: Lamp Warning
Maintenance Replacing the lamp (continued) Lamp warning HIGH TEMPERATURE HIGH PRESSURE HIGH VOLTAGE WARNING ►The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. - Page 3 Maintenance Cleaning and replacing the air filter The air filter unit of this projector consists of a filter cover, two kinds of filters, and a filter frame. The new double large filters system is expected to function longer. However, please check and clean it periodically to keep ventilation needed for ...
- Page 4 Maintenance Cleaning and replacing the air filter (continued) Turn the projector on and reset the filter time using the FILTER TIME item in the EASY MENU. (1) Press the MENU button to display a menu. (2) Point at the FILTER TIME using the ▼/▲ button, then press the ► button. A dialog will appear.