GE 4PE21A1 Instructions Manual page 10

EBI-3657
When installing
the
Type TV -99-A Channel Amplifier, TP -23-A
Power Supply; TM -21-A Master Monter;
azd the PR -10-A Cabinet
(this includes
the
Type PR -12-A Cabinet and the
PR
-13-A Cakiaet),
refer
to
their associated iustructiou
book.
When performing
the installatiol. of the units,
refer
te
t_ae
drawings that
have been included
with these instructions.
INSTALLATION
OF VIDICON TUBE
In order te install and setup the Vidicon tube, the
following
procedures must
be
adhered
too.
During
the
installation procedure
do not
touch either
the face of the
Vidicon tube or any other
optical surface
as this
will
put
fingerprints
oz the surfaces,
causing
a
blurry eP fuzzy projected
image.
to
1..
LZ1ztalìati*ncPrecedure
a.
Remove all power from the Camera Channel.
b.
Remove the four screws that secure the Camera cover
the main frame and then remove
the cover.
c.
Remove
the lens
holder by unscrewing
it
with
the
spanner provided.
front
of
opposite
base
pilas
the
focus
d.
Remove
the
retaining ring by unscrewing
it
fom the
the
deflection assembly with
the
spanner provided
(use the
end
of the spanner from that used
ira
step
-c)
.
e.
Insert the Vidicon tube iA the Camera so that its
are in alignment with
the alignment
plate at the rear of
assembly.
NOTE
The shortest pin on
the
Vidicon tubebare must
be
inserted
in the hole designated by
the red dot on the alignment
plate.
f.
Replace the retaining ring by pulling back
on the a2ignmdnt
plate, compressing
the coil springs. The
retaining ring should then
drop into place and fit snug against
its stop.
g.
Plug the Vidicon tube connector into the tube base.
3