Eiki EK-610U Service Manual page 48

adjust setscrew C clockwise. If pressing down key
can focus position 1, adjust set screw C
counterclockwise.
- Refocus position 3 and see if position 1 is also
in focus. If not, repeat step 1 to 3.
- Adjust position 2 is the same method as position 1.
- Repeat step till positions 1, 2 and 3 are in focus at
the same time.
2.ROD Adjustment
- Environment Adjustment
- The distance between the engine and the
screen is 2.00 M.
- This process should be done in the dark
environment (under 2 Lux).
- Procedure Adjustment
- Change the screen to "white screen."
- Adjust the rod by using the screws on
the engine module to re-adjust the image.
("screw 1" should be adjusted first,and
then "screw 2". Adjust until the yellowish
or bluish parts disappear.)
EK-610U/EK-611W/EK-612X
screw1
screw2
4-10