User Manual

ADCP-75-114 Issue 2C January 2002
Page 10
©
2002,
ADC
Telecommunications,
Inc.
6.
Using
the
RIU
as
a
template,
mark
the
location
of
the
mounting
holes
on
the
mounting
surface.
Note:
The
mounting
holes
in
the
RIU
cable
management
tray
are
spaced
11-21/32
inches
(296
mm)
center
to
center.
7.
Set
the
RIU
aside
and
then
drill
appropriately
sized
holes
in
the
mounting
surface
for
the
fasteners.
8.
If
using
only
the
mounting
brackets
to
secure
the
RIU
to
the
mounting
surface,
skip
step
9
and
proceed
to
step
10.
If
using
the
cable
management
tray
mounting
holes
to
secure
the
RIU
to
the
mounting
surface,
proceed
to
step
9.
9.
Partially
install
the
fasteners
for
the
cable
management
tray
mounting
holes.
Leave
the
head
of
each
fastener
protruding
about
1/4
inch
(6
mm)
from
the
mounting
surface.
10.
Hang
the
RIU
from
the
fasteners
installed
in
step
9
or
position
the
RIU
for
installation
if
using
only
the
mounting
brackets.
11.
Install
and
securely
tighten
all
fasteners.
16486-B
BACKER BOARD SUCH
AS 3/4-INCH PLYWOOD
Figure 7. RIU Wall-Mount Installation