Cisco MC750 Інструкція з експлуатації - Сторінка 6
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Removing the Processor Air Duct
Figure A-3
1
2
Removing the Processor Air Duct
Firepower Management Centers operate with processor air ducts in place. The air ducts are required for
proper airflow within the chassis. It is necessary to remove the air ducts to gain full access to the DIMM
sockets on the chassis. There are some differences between chassis models which are described in the
following sections:
•
•
Removing the Processor Air Duct from Firepower Management Center
750
The procedure for removing the air duct from a Firepower MC750 differs depending on the revision of
the appliance (Rev. 1 or Rev. 2). See
Figure A-5
To remove the processor air duct from a Firepower MC750:
Step 1
Observe the ESD precautions described in
precautions described in
Step 2
Lift the processor air duct from its location behind the system cooling fans:
•
•
Step 3
Set the air duct aside.
Cisco Firepower Management Center 750, 1500, 2000, 3500, and 4000 Hardware Installation Guide
A-6
Removing the Cover from a MC1500 or MC3500
Security screw
Button
Removing the Processor Air Duct from Firepower Management Center 750, page A-6
Removing the Processor Air Duct from Firepower Management Center 1500 and 3500, page A-8
for an illustration of the MC750 Rev. 2 chassis.
Safety Warnings, page
For Rev. 1 chassis see "1" in
For Rev. 2 chassis see "1" in
Appendix A
Memory Upgrade Instructions for Firepower Management Centers
1
2
3
Top cover
4
Notch
Figure A-4
for an illustration of the MC750 Rev. 1 chassis. See
Working in an ESD Environment, page A-2
A-2.
Figure
A-4)
Figure
A-5).
4
3
and the safety