9
After having performed the Initial Installation and
Setup of the VP-11 Projector, the LN7101F Lens can
be installed by performing the following steps:
2. Locate the previously
set aside LN7101F
Lens and place it on
a flat surface oriented
with the small Lens
Cover facing up. Refer
to figure 22.
3. Carefully remove the
small cover from the
Lens by screwing it
counterclockwise, it
will take multiple turns.
Place the removed
cover in a safe place for possible future use.
4. The inner circumference of the Lens Holder is
threaded to accept
the Lens.
It is ex-
tremely important
not to cross thread
the Lens or Lens
Holder when start-
ing the fastening
process and do not
over tighten.
Refer to
figure 23.
5. Orient the Lens Holder/Lens over the end of Lens
Holder Mounting Post as illustrated in figures 24
and 25. Lower the Lens Holder/Lens onto the
top of the post and insert the previously removed
Locking Ring in-between the two ring type parts of
the Lens Holder as it is lowered onto the post.
Figure 22
Small Lens Cover
Figure 23
Lens Holder
Mounting Post
Figure 24
Figure 25
Locking
Ring
Figure 27
Large Lens
Cover
Figure 26
Tighten Screws
Insert Screw
and Tighten
Locking
Ring
LN7101F Lens Alignment
Perform the following steps to align the LN7101F Lens
to the projector:
1. Switch On the projector and activate the built in
crosshatch test pattern.
2. Verify the horizontal center of the LN7101F Lens
coincides with the horizontal center of the projector
Lens. If the LN7101F Lens doesn’t line up, loosen
the screws on the LN7101F Lens Holder Base and
slide the Top Adjustment Plate slightly to the left or
right relative to Plate 4 to center the Lens. Tighten
the screws. Refer to figures 4, 5 and 6 on page 6.
6. While holding
the Lens Hold-
er/Lens about
two inches from
the top on the
Lens Holder
Post, insert
the previously
removed screw
into the center
of the Lock-
ing Ring and
tighten. Also
tighten the other
two screws
located either
side of the
center screw on
the Lock Ring.
Refer to figure
26.
Note: At this
time, do
not be
overly
con-
cerned
about the
exact po-
sition of
the Lens.
The final
Lens po-
sition will
be set
during the Lens Alignment procedure.
7. Remove the large Lens Cover from the front of the
Lens by grasping both sides of the cover and pull-
ing straight forward. Refer to figure 27.
8. Proceed to “ LN7101F Lens Alignment”.
