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MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Upgrading the System
Page 9-5
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:
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.
■ For a MERLIN LEGEND (Release 2.0 or earlier) Communications
System:
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.”