Removing The Control Unit Housing - Lucent Technologies MERLIN LEGEND Release 6.1 Installation Manual

MERLIN LEGEND Communications System Release 6.1
Installation 555-661-140
Upgrading the System

Removing the Control Unit Housing

To back up system programming from Release 5.0 , you must use
SPM version 5.15 or higher.
To back up system programming from Release 6.0 , you must use
SPM version 6.15 or higher.
To back up system programming from Release 6.1 , you must use
SPM version 6.25.
Removing the Control Unit Housing
Remove the control unit housing as described below. See Figure 9–1.
For a MERLIN II or a MERLIN LEGEND (Release 2.1 or later)
Communications System:
For a MERLIN LEGEND (Release 2.0 or earlier) Communications
System:
1. Remove the front housing from each carrier by pulling the
bottom front towards you, and lifting it up as shown in
Figure 9–1.
2. Remove the top from each carrier in the system by pushing
it straight up from the front.
3. Do not discard the housing unless new housing is provided.
You will reassemble the housing when installation is
complete.
1. From both sides of the control unit, pry the clips free from
the housing, using a screwdriver if they are difficult to
reach.
2. Carefully pull the housing towards you.
3. If the system has more than one carrier, make sure you
remove the housing only from the basic carrier side;
otherwise, the housing may disassemble.
4. If the housing clips need to be replaced, follow the
procedure in "Replacing the Housing Clips."
Issue 1
August 1998
Page 9-5