User Manual

ManualsBrandsADC Telecommunications ManualsElectronicsDigivance Indoor Coverage Solution System

ADCP-75-136 • Issue 1 • November 2002

Page 28

©

2002,

ADC

Telecommunications,

Inc.

Warning:

Wet

conditions

increase

the

potential

for

receiving

an

electrical

shock

when

installing

or

using

electrically-powered

equipment.

To

prevent

electrical

shock,

never

install

or

use

electrical

equipment

in

a

wet

location

or

during

a

lightning

storm.

Use

the

following

procedure

to

install

the

DHU

in

the

equipment

rack:

1.

The

DHU

is

shipped

with

the

mounting

brackets

installed

for

19-inch

rack

installations.

If

mounting

the

DHU

in

a

19-inch

rack,

proceed

to

step

4.

If

mounting

the

DHU

in

a

23-

inch

rack,

proceed

to

step

2.

2.

Remove

both

mounting

brackets

from

the

DHU

(requires

TORX

screwdriver

with

T20

bit)

3.

Reinstall

both

mounting

brackets

so

the

long

side

of

the

bracket

is

flush

with

the

DHU

front

panel

as

shown

in

Figure

13.

Use

the

screws

removed

in

step

2

to

re-attach

the

brackets

to

the

DHU

enclosure.

4.

Position

the

DHU

in

the

designated

mounting

space

in

the

rack

(per

system

design)

as

shown

in

Figure

14.

17271-A

REMOVE AND REINSTALL MOUNTING

BRACKETS AS SHOWN FOR

INSTALLATION IN 23-INCH RACKS

Figure 13. Installing the Mounting Brackets for 23-Inch Rack Installations

17281-A

Figure 14. DHU Rack Mount Installation