Removing And Replacing The Air Blocker For The Onboard Pcie Expansion Slots 5-7 - HPE Apollo 4200 Gen10 Maintenance And Service Manual

Procedure
1. Power down the system (Power down the system).
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the system.
3. Remove the system from the rack (Remove the system from the rack).
4. Place the system on a flat, level surface.
5. Remove the access panel (Remove the access panel).
6. Remove the air baffle (Remove the air baffle).
7. Open the cable management holder.
8. Disconnect all the cables from the system board connectors located underneath the cable management holder.
9. Remove the cable management holder.
To replace the component, reverse the removal procedure.
Removing and replacing the air blocker for the onboard PCIe expansion
slots 5–7
CAUTION: To prevent damage to electrical components, take the appropriate anti-static precautions before beginning
any installation, removal, or replacement procedure. Improper grounding can cause electrostatic discharge.
CAUTION: Ensure that the air blocker for the onboard PCIe expansion slots 5-7 is present if the system is operating as a
single-processor system. Failure to observe this caution will result in improper airflow and insufficient cooling that can
lead to thermal damage.
Removal and replacement procedures
116