EP783/EP783S/EP783L/OPX5000/TX783L/TX783S
Confidential
2-29
2-41 Rod Adjustment
1. Environment adjustment
- The distance between the engine and
the screen is 2.44M.
- This process should be done at a dark
environment. (under 5 Lux)
2. Procedure adjustment
- Change the screen to “white screen.”
- Adjust the screws by using the rod on
the engine module to readjust the image.
- If there are shadow at “Top”&“Bottom”
side of the screen, adjust “Screw 1” to
adjust ROD position
- If there are shadow / yellow light/ blue
light at “Left” &“Right” side of the screen,
adjust “Screw 2” to adjust ROD position
- “Screw 1” should be adjusted first,
and then adjust “Screw2”(adjust until
the yellowish or bluish parts disappeared).
3. Abnormal image inspection
- It should not have any abnormal color at
the rim of the image by estimating through
the eyes.
Note: - To avoid over adjust the rod.
- After the opration, please use the glue to
fixed the screws.
screw 1
screw 2
