Module
Installation
and
Removal
Module
Installation
T
o
install
modules
into
a
mainframe
,
follow
these
steps
.
1.
Turn
the
mainframe
o.
2.
Swing
open
(down)
the
front
door
.
Note
that
the
door
will
not
swing
down
unless
the
line
switch
is
o.
3.
Slide
the
module
into
the
mainframe
.
4.
Tighten
the
module
latch
using
an
8
mm
hex-balldriver
.
5.
Connect
intermodule
cabling.
Module
Removal
The
removal
of
modules
is
accomplished
by
following
these
steps
.
1.
Turn
the
mainframe
o.
2.
Disconnect
intermodule
cabling.
Be
sure
to
check
the
rear
of
the
module
.
3.
Swing
open
the
front
door
.
(P
ower
switch
must
be
o.)
4.
Loosen
and
disengage
the
module
latch
using
an
8
mm
hex-balldriver
.
5.
Slide
the
module
out
of
the
mainframe
.
Note
Care
should
be
taken
when
installing
and
removing
modules
.
The
front
panels
of
adjacent
modules
can
easily
be
scratched
and
dented
if
the
module
being
moved
is
not
carefully
guided
into
or
out
of
its
slot.
CA
UTION
Modules
must
be
slid
straight
into
and
out
of
the
mainframe
slots
or
the
sharp
edges
of
the
module
covers
may
contact
and
abrade
the
covers
of
adjacent
modules
and
mainframe
guides
.
If
extreme
environmental
conditions
exist
where
dust
and
debris
may
be
drawn
into
the
air
ow
and
distributed
throughout
the
instrument,
a
Frame-Fine
Filter
(HP
part
number
70000-40017)
can
be
ordered
from
the
nearest
HP
Sales
and
Service
Oce
.
Installation
2-5
