Eiki LC-W4 Owner's Instruction Manual page 62

FOCUS ADJUSTMENT (For Model LNS-W03 and LNS-W07)
Set up the projector and project image on the
screen.
1. Loosen the Focus Lock Screw on the projection
lens.
2. Rotate the projection lens to obtain a proper
focus on the center area of the screen.
When the distance of the screen and lens is one
(1) meter, set the ● mark (yellow) of the lens on
the Focus Lock Screw position.
3. Lock the Focus Lock Screw securely.
When the proper focus is not observed at the outer
area of the screen, proceed with the following
adjustments.
4. Loosen the Focus Lock Ring on the projection
lens. (Turn the Lock Ring counter-clockwise.)
5. Rotate the lens to obtain a proper focus on the
outer area of the screen.
6. Lock the Focus Lock Ring securely. (Turn the
Lock Ring clockwise.)
If the proper focus is not observed over the entire
screen, repeat the above adjustments 1-6.
E
●
mark (yellow)
- 6 -
Focus Lock Ring
Focus Lock Screw