Mitsubishi Electric VS-50XL20U Setup And Installation Manual page 18

4. Correct the distortion by moving the lower part of the mirror up or down.
In the case that the lower left image is smaller: Move it upward
In the case that the lower left image is larger: Move it downward
5. Tighten the mirror fixing screw.
6. After the correcting, adjust finely by 6-axis adjuster.
1.4.7.2. Pincushion distortion correction
If pincushion distortion, which cannot be corrected by
6-axis adjuster, appears, correct it according to the
following procedure. This correction should be done
before cube stacking.
1. Allign upper left and upper right corners of the
crosshatch pattern with the screen corners by 6-axis
adjuster.
2. Loosen the fixing screw and then turn the
adjustment screw
distortion is corrected.
3. After the adjustment, tighten the fixing screw.
4. After the adjustment, fix the 6-axis adjuster (chapter 1.4.6, on page 16).
VS-50XL20U, VS-67XL20U, VS-50XLW20U
Set-up and Installation Manual
Mirror
In the case that the lower
left image is smaller.
clockwise until the
18
In the case that the lower
left image is larger.
Pin cushion
1. Fixing screw
2. Adjustment screw