Acer P5270 Acer P5270 Projector Series Service Guide - Page 65

No Symptom 14 Rod Adjustment Procedure 1. Environment adjustment - The distance between the engine and the screen is 1.7M - This process should be done at a dark environment.(under 10 Lux) 2. Image position adjustment - If there are shadows at "Left" & "Right" side of the screen, adjust "Screw 1" to adjust ROD position. - If there are shadows at "TOP" & "Bottom" side of the screen, adjust "Screw 2" to adjust ROD position. - "Screw 1" should be adjusted first, and then "Screw 2". 3. Procedure adjustment - Change the screen to "white screen". - Adjust the screws by using the rod on the engine module to readjust the image. (adjust until the yellowish or bluish parts disappeared.) Note: To avoid over adjust the rod. After the operation,please use the mucilage to fixed the screw. Screw 2 Screw 1 Confidential 3-6 P5270/P5270 Refresh