Chapter 8 Hardware Installation
IES4005M User’s Guide
60
Figure 32 Airflow
Use the following procedure to install the main chassis in the rack.
1 Position a mounting bracket on one side of the chassis, making sure the screw holes on the bracket
are on the same side as the front panel of the main chassis.
2 Use the screwdriver to install the screws through the mounting bracket holes into the main chassis.
3 Repeat steps 1-2 to attach the second mounting bracket on the other side of the main chassis.
Figure 33 Attaching Mounting Brackets to the IES
4 Position a mounting bracket (that is already attached to the main chassis) on one side of the rack,
lining up the screw holes on the bracket with the screw holes on the side of the rack.
5 Use the screwdriver to install the screws through the mounting bracket holes into the rack.
6 Repeat steps 4-5 to attach the second mounting bracket on the other side of the rack.
8.2.3 Connecting the IES Frame Ground
Refer to Chapter 29 on page 221 for the ground wire gauge.
• The IES frame ground is on the upper left corner of the front panel.
• Connect the frame grounds to a building’s protective earthing terminals using a green-and-yellow
frame ground wire.
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