Basic Operations; Installing The Projection Lens; Removing The Projection Lens - Eiki EK-830U Owner's Manual

Basic Operations

• Use Optional
Lens AH-
AC22060/AH-
AC22070/AH-
AC21020/AH-
AC24020/AH-
AC23020/AH-
AC23030.
• For installing
Optional Lens
AH-AC25020,
refer to the
user manual
that packed
with the lens.
30
Basic Operations

Installing the Projection Lens

1. Remove the front lens cap and rear lens cap from the optional
lens.
2. Remove the dust cap and upper lens cover from the projector.
3. Insert the projection lens.
4. Turn the lever counterclockwise until you feel it click into place to
lock the lens in position.
5. Install the upper lens cover back by push down left and right side.

2
3
1

Removing the Projection Lens

1. Remove the upper lens cover by pull up the left and right side.
2. Turn the lever clockwise to release the lens.
3. Pull out the projection lens.
4. Replace the upper lens cover and the dust cap.
1
1
2
3


3


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