Disassemble Focus Ring - Optoma HD20 Service Manual

2-4 Disassemble Focus Ring

1. Rotate Focus Ring by anti-clockwise to
the end (as red arrow). Push against
projector lens so as to pull out the Focus
Ring.
2. Then take off Focus Ring carefully.
Note: When you assemble the Focus
Ring, ensure the three card slot
(as red circle) stuck in the
double-screw bolt ( as blue square)
properly, then the focus ring can be
well adjusted.
HD20/HD200X/HD2200/HD20LV Confidential 2-