Mitsubishi WD-52627 Training Manual page 41

Rotation Adjustment
Adjust [A-2] to remove any picture rotation
Horizontal Keystone Adjustment
Adjust [A-3] to remove horizontal keystone distortion.
NOTE: Vertical Positioning may shift
Vertical Keystone ADjustment
Adjust [A-1- To remove vertical keystone distortion.
[A-1] can only be accessed by the front access hole
shown above.
NOTE: Horizontal Positioning may shift.
After Adjustment
1) Slide the rubber wedge under the Engine slowly until it makes solid contact. (Figure 3-8 and Figure 3-11)
2) Tighten side locking screw [B-2]. (Figure 3-7)
3) Check the picture, re-adjustment may be required (usually Rotation).
4) Tighten front locking screw. (Figure 3-9)
Figure 3-11: Wedge Insertion
3-7
Figure 3-10: Adjustments
RUBBER
WEDGE