Sony SRX-R815P Operating Instructions Manual page 33

2
Attach the lens to the projector while firmly holding
the lens not to drop it and aligning the position.
Caution
When attaching the lens to the projector, insert it
straight.
3
While supporting the lens, lower the lens fixing lever
while the lens flange and shift base level are
contacting each other.
Caution
If locked while there is a gap between the lens flange
and shift base level, the lens flange base will become
warped. Be sure to attach the lens while supporting it.
Make sure there are no gaps in the 4 locations on the
shift base level.
Lens flange
Shift base level
33
Check that there are no gaps
in each of the four locations
(including reverse side).