Mitsubishi Electric WD-52525 Service Manual page 29

MODEL: WD-52525 / WD-52725 / WD-52825 / WD-62525 / WD-62725 / WD-62825
Keystone Adjustment
NOTE: The TV should be placed on a flat level surface.
Improper installation can affect raster geometry.
1. From the front of the TV, loosen the two Keystone Locking Screws in the small mirror assembly. (10mm box wrench)
2. From the front of the TV, adjust the Horizontal Keystone Adjustment for minimum distortion. (4mm allen wrench)
3. From the front of the TV, adjust the Vertical Keystone Adjustment for minimum distortion.
Note: There may be some inter-action between the Keystone and Rotation Adjustments.
4. Tighten the Keystone Lock Screws. and secure the adjustment screws with Locktite.
Horizontal Keystone Distortion
Vertical Keystone Distortion
Horiz
Keystone
Adjust
Locking Screws
Small Mirror Assembly (Front View)
Page 29
Vertical
Keystone
Adjust