Instruction manual
Installing the Control Unit
Page 2-1
Overview
MERLIN LEGEND Communications System Release 5.0
Installation
Issue 1
June 1997
MERLIN LEGEND Communications System Release 5.0
Installation
555-650-140
Issue 1
June 1997
2
2
Installing the Control Unit
If you have not read Chapter 1, ‘‘Introduction’’, do so before continuing with this
chapter.
Overview
Installing the control unit involves the following procedures:
■ Preparation requirements
■ Installing the backboard
■ Meeting the power and grounding requirements
■ Checking the total unit load
■ Installing the basic carrier
■ Installing any expansion carriers
■ Installing the power supply
■ Installing the processor
■ Installing the line/trunk and extension modules
■ Connecting the control unit to AC power
■ Powering up the system
■ Powering down the system
The following sections provide detailed instructions for these installation
procedures. Follow the procedures in the order in which they are presented.










