Sony DSR-300 Service Manual page 27

Fitting the Lens
In the case of the DSR-300K/300PK/300F/300PF
model, the lens is already fitted. In other cases, use the
following procedure to fit the lens.
1
Remove the retaining rubber
which prevents the lens mount
from coming loose, then raise
the lens fixing lever, and
remove the lens mount cap.
2
With the lens fixing lever
turned fully counterclockwise,
push in the lens, aligning the
projection on the lens with the
cutout on the camcorder.
3
Supporting the lens, turn the
lens fixing lever fully
clockwise. Replace the
retaining rubber on the lens
mount.
32
Chapter 2 Fitting and Connections
Note
Be sure to turn off the power before fitting the lens.
Retaining rubber
Lens fixing lever
Lens mount cap
Align and push in.
If using a lens with a 6-pin connector
This camcorder head has a 12-pin LENS connector. If
the lens cable has a 6-pin connector, fit an adaptor
cable: LO-612 (manufactured by Canon) or ECF-124
(manufactured by Fujinon) or equivalent.
If using a 2 / " lens
3
Fit the lens using the optional LO-32BMT 2 / " lens
3
adapter.
Fitting optional filters
Loosen the lens hood fixing screw to remove the lens
hood, then attach the filter.
Remove lens hood
Lens hood fixing screw
Filter (optional)
33
Chapter 2 Fitting and Connections