Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual page 74

MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Installing the Control Unit
Installing the Power Supply
Check that the other end of the ground wire is connected to the

terminals of the single-point ground bar on the AC outlet box.
!
CAUTION:
Do not connect the power cord until the entire control unit is
assembled.
AC Power Cord
Ground Wire
Attach
Ferrite Cores
(Open Position)
Figure 2-7. Installing the Ferrite Cores
POWER SUPPLY MODULE
On/Off Power Indicator (Green LED)
CAUTION
-48 VDC Auxiliary Power Input Jack
On/Off Switch
AC Power Input
TURN OFF
POWER BEFORE
INSERTING OR
Grounding Screw
REMOVING
MODULES
Wire Manager
Feed AC Power Cord and
Ground Wire through
Wire Manager
Issue 1
June 1997
Page 2-25