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Christie LX1500 Quick Start Manual page 5

Lens replacement and installation procedures
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7
Adjust focus of the Projection Lens. (38-809036-02, 38-809041-02 and 38-809043-02 only.) Set up
the projector and project image on the screen. Loosen Focus Lens Lock Screw and rotate
Projection Lens to obtain proper focus. After adjusting focus, be sure to lock Projection Lens with
Focus Lens Lock Screw securely. (See Fig. 4.) Adjust focus of Projection Lens MODEL 38-809043-
02, following Focus Adjustment on page 6.
8
Replace Lower Lens Cover. Slide Light-Block Sheets into the guide of Lower Lens Cover and set
them in front of the flap. (See Fig. 9.) Fix Lower Lens Cover with 4 Screws C. (See Fig. 2.)
9
Replace Upper Lens Cover. Slide Light-Block Sheets into the guide of Upper Lens Cover and set
them in front of the flap. (See Fig. 9.) Fix Upper Lens Cover with 2 Screws A. (See Fig. 1.)
10
Turn the projector on and operate Lens shift, Zoom and Focus fully to check Light-Block Sheets.
If Light-Block Sheets interfere with those operations, check Light-Block Sheets are set properly.
Slide both upper sides of LIGHT BLOCK
Sheets in between
CABINET
1
2
GUIDE
2
1
and
.
LOWER LENS
COVER
Slide into front
of the flap.
FLAP
FLAP
- 5 -
UPPER LENS
COVER
LIGHT-BLOCK
SHEETS
Slide into front
of the flap.
Fig-9

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