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LDM-144LR
Appendix C: Unit Case Assembly
Installation of the Unit Case into a 19" Rack
G
ENERAL
The height of the unit is 1U (1.75"); the width of the unit is slightly less than
half the available mounting width. Rack adapter kits, RM516-RM523, are
available for installing either a single unit or two units side by side in the 19"
rack.
NOTE
Disconnect AC power before opening the unit. Installation, operation
and maintenance of this unit should only be performed by an
experienced technician.
I
NSTALLATION OF A
S
INGLE
U
NIT
Rack-adapter components for installing a single unit include one short
bracket and one long bracket. Each bracket is fastened to the side walls of
the unit by two screws, which are inserted into the two front holes on the side
wall. (The unit is supplied with nuts already in place on the inner side wall.)
Note that the short bracket fastens to the left side of the unit, and the long
bracket to the right side of the unit (see
Figure D-1
).
Once the brackets are fastened to the side walls, the unit is ready for
installation in the 19" rack. Place the unit in the rack and fasten the brackets
to the side rails of the rack by means of the two screws situated on each side
(not included in the kit).
