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Models 423A/8470A
I
CENTER
CONDUCTOR
SUPPORT
BEAD
\
INNER
CONDUCTOR
CONTACT
MECHANISM
OUTER
CONDUCTOR
ING NUT
3.
4-
COUPLING SLEEVE
USE
To
Connect:
1.
On one
connector,
retract
the coupting sleeve
by turning ttre coupling nut
counterclockwise
until
the
sleeve
and
nut
disengage.
2.
On
the
other conuector,
fully
extend
the coup-
ling
sleeve by
turning the
coupting
nut clock-
wise.
To
engage
coupling
sleeve
and
coupling
nut
when
the
sleeve
is fully retracted,
press
back
lightly
on
the nut
while turning
it clockwise.
Rrsh
the
connectors
firmly
together,
and
thread
the coupling
nut
of
the connector with
retracted
sleeve
over the
extended
sleeve.
Close
the
gap
between
coupling nuts
with
the
nut
on
the
extended-sleeve corurector.
To Disconnect:
1.
Loosenthe
coupling nut
of
the connector show-
ing the
wider
gold
band.
E!'-'f
2.
IMPORTANT: Part the connectors caretully
to
prevent striking
the
irurer
conductor contact.
P28tB-A-l
CARE
1.
Keep contacting surfaces smooth
and
clean.
Irregularities
and
foreign
particles
can
degrade
electrical performance.
Protect
the
contacting surfaces
when
the con-
nector
is
not
in
use by leaving the
coupling
sleeve
extended.
Use
lintless material and/or firm
-
brisiled
brush such
as
tooth brush
for
cleaning. If
a
cleaning
fluid is
needed
use
isopropyl
alcohol.
IMPORTANT:
Do not use
aromatic
or chlori-
nated
hydrocarbons,
esters,
ethers,
terpenes,
higher
alcohols, ketones,
or
ether-alcohols
such as benzene, toluene,
turpentine,
dioxane,
gasoline, cellosolve acetate,
or
carbon
tetra-
chloride.
Keep
exposure
of
the connector
pa.rts
to
both
the
cleaning
fluid
and
its
vapors
as
brief
as possible.
2.
3.
v
Figure
6.
APC-7
Connectors
01613-8
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