Rockwell Automation Allen-Bradley CENTERLINE 2500, Instruction Manual

Page: 71 / 88

1 Publication 2500-IN001A-EN-P - May 2006
Chapter
8
Unit Installation and Removal
Withdrawable Units
Units with door mounted operator handles, switches and disconnects must be
in the OFF/O position before units are inserted or removed.
Do not attempt to install or remove a unit when the unit main switch is in the
ON/
I
position.
ATTENTION
If power sources are connected to the motor control
center, use extreme caution when inserting units. All
busbars and the line sides of the inserted units are
energized and contact with these parts can cause injury or
death.
ATTENTION
To avoid personal injury and damage to the unit,
decommission all units before installing or removing. Be
certain that the unit operating handle is in the OFF/O
position before proceeding.
ATTENTION
To help ensure operator safety and prevent equipment
damage, it is recommended that TWO people install or
remove units under the following circumstances;
•
units are located in the upper 6 modules (1600 mm
above floor level) or
•
units are larger than 8 modules (640 mm).