Optoma EX855 - Manual (Page 11)

English
Installation
Lens Installing Procedure:
. Remove the lens ring cover.
2. Remove the lens cap counterclockwise. 2
3. Pull the bar to release the lock. 3
4. Be sure the label of lens is upward and then push the lens into the
position. 4
5. Rotate the lens clockwise to lock the lens. 5
6. Put the lens ring cover back to its place. 6
Install the Projector Lens
N OTE
Before installing
or replacing the
lens, switch off
the power of the
projector.
Avoid using the
remote control or
projector keypad
button to adjust
the lens shift or
zoom/focus while
the lens attach-
ment process is
carried out.


Connecting the Projector
1
5 6
2
3 4
Warning: Do not transport the projector with any lens installed.