LG MW-60SZ12 Service Manual page 14

2. New Mechanism for Adjustment
The axis of rotation of engine sets back and the whole engine enable left and right rotation, up and down, left and right angle
movement.
When turning adjustment Knob of left/right in front, engine will move.
When moving the engine base with left and right direction in front, engine will rotate.
Fixing Boss
Rota
-tion
Left/Right
angle
Adjustment Knob
The axis of rotation
Locking Knob
Adjustment Knob
pole
- 14 -
engine base For calculation : When
projection lens 0.2c leans,
engine
Keystone occurs 5mm.
engine base
engine
supporter
Side angle
The axis of rotation
engine base