Replacing The Housing Clips - Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual

MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Upgrading the System
Upgrading the Control Unit

Replacing the Housing Clips

Remove the housing clips from the right side of the module.

a. Remove the rightmost module from the control unit. See
b. Using a flat-blade screwdriver, unscrew the upper right corner of
c. Pull the top-right corner of the carrier toward you while grasping
d. When the clip is free enough to clear the screw molding on the
e. Compare the Control Unit Diagram with the existing control unit. If
f. Secure the screw, and then repeat Steps b, c, and d for the lower
Remove the power supply module to access the housing clips on

the leftmost side of the carrier. See
a. Press up on the tab at the bottom rear of the power supply.
b. While the tab is unlocked, pull the power supply towards you, then
!
!
WARNING:
Beware of hazardous voltages.
Whenever the carrier connections are exposed, use extreme
caution; do not touch them directly or with any type of tool.
Follow all procedures carefully.
"Removing a Module" in
the carrier only far enough to free the clip.
the housing clip and pushing it away from you (to free it from the
carrier).
back of the carrier, slide the clip out and discard it.
you are installing an additional expansion carrier in this upgrade,
do not replace the clips on the right side until the last expansion
carrier is installed. If no more carriers are to be installed, replace
the clip now, making sure the clip is as far to the right as possible.
right corner of the carrier.
lift it straight up.
Chapter 2 for instructions.
Figure 9-3.
Issue 1
June 1997
Page 9-13