Christie D Series Service Manual page 83

Lens Installation Procedure (continued)
<Tilt correction function>
The balance of focus at the peripheral part of the projected image changes when
installing the lens into the projector and projecting on a screen. Adjust the balance
of focus by tilt correction function equipped in this lens. How to perform the tilt
correction differs depending on whether the installation on the table or ceiling
mount. Refer to the following to use this function.
Move the tilt correction lever to the direction of (-).
Caution
Perform the tilt correction before installing the lens into the projector. It causes
malfunction if it is performed with the lens installed.
Lens Installation Procedure (continued)
(2) Support the lens, and move the lens lock lever to the upside (until the lens
lock lever clicks into the locked position).
Lens lock lever
Warning
securely mounted and that the lens does not move. If the lens falls or topples
over, it could result in injury or damage to the lens and the surrounding things.
LWU720i/LHD720i/LWU620i Service Manual
LWU720i / LHD720i / LWU620i
T
Tilt correction lever
T
T
Lens Installation Procedure (continued)
4. Install the lens
(1) Remove both the protection sheet pasted to the projection window and the
lens cap. Install the lens into the projector.
Projection window
Caution
and the protection sheet may melt, which causes a projection failure.
this may lead to malfunction.
to malfunction.
may cause a malfunction.
Lens Installation Procedure (continued)
5. Attaching the front cover
Insert the front cover into the projector body.
Front cover (lower part)
Front cover (upper part)
Lens cap
Protection sheet
82