Hitachi PJ-TX100 - Manual (Page 49)

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Lamp (continued)
Lamp replacement
If the indicators or a message prompts you to replace the lamp, replace the lamp
as soon as possible.
1. Turn off the projector, and unplug the power cord. Allow the lamp bulb to cool
for at least 45 minutes.
2. Contact your dealer to prepare a new lamp. Tell the dealer your lamp type
number: DT00661
DT00661. If the projector is mounted on the ceiling, or if the lamp
has broken, also ask the dealer to replace the lamp.
In the case of replacement by yourself,
3. After making sure that the projector has
cooled adequately, slowly fl ip over the
projector, so that the bottom is facing up.
4. Unscrew the screw (marked by arrow) of the
lamp cover, the slide and take the lamp cover
up.
5. Unscrew the 2 screws (marked by arrow),
and slowly pick up the lamp by the handles.
6. Insert the new lamp, and retighten fi rmly two
screws unscrewed in the previous process to
lock it in place.
7. Slide the lamp cover into place, and retighten
fi rmly the screw of the lamp cover unscrewed
in the process no. 4.
8. Turn on the projector power, and reset the
lamp timer.
(1) While the projector running, press the
MENU button to open the menu.
(2) Choose the "OPTION" on the menu using the ▲/▼ button, then press
the ► button or ENTER button.
(3) Choose the "LAMP TIME" using the ▲/▼ button, then press and hold the
RESET button for 3 seconds.
(4) Choose the "RESET" using the ▲ button.
NOTE • When the lamp has been replaced after the message of "THE
POWER WILL TURN OFF AFTER 0hr." is displayed, complete the following
operation within 10 minutes of switching power on.
• Incorrectly resetting of the lamp timer (resetting without replacement, or
neglect of resetting after replacement) will result in incorrect message functions.
Lamp cover
Bottom side
Screw of the lamp cover
Screw
Screw
Handles