Keystone Adjustments - Mitsubishi Electric Digital Light Processing WD-52525 Technical Training Manual

Keystone Adjustments

The Keystone locking and adjustment screws are easier
to access. Both are accessible from the front, refer to
Figure 4-9. Loosen the two brass locking screws be-
fore attempting the adjustment.
HORIZ.
KEYSTONE
Figure 4-9: Keystone Locking and Adjustment Screws
After completing the adjustments, tighten both locking
screws. As an added protection, apply Locktite to the
Adjustment screws.
VERT.
KEYSTONE
LOCKING
SCREWS
4-6