HP Server rp7420 HP 9000 rp7420 Server - User Service Guide, Fifth Edition - Page 48

CAUTION, PCI I/O Slot Details, Flip the PCI MRL for the card slot to the closed position.

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• To determine the status of all the PCI I/O slots, run the olrad -q command. • Obtain a copy of the interface card guide for instructions on preparing the operating system for the online addition of the PCI I/O card before attempting to insert a PCI I/O card into the PCI-X card cage assembly backplane slot. CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions could result in damage to the server. This procedure describes how to perform an online addition of a PCI card using the attention button for cards whose drivers support OLAR. The attention button is also referred to as the doorbell. To add a PCI I/O card, follow these steps: 1. Remove the top cover. 2. Remove the PCI bulkhead filler panel. 3. Flip the PCI MRL for the card slot to the open position. See Figure 3-8. 4. Install the new PCI card in the slot. NOTE: Apply a slow, firm pressure to the card to properly seat it into the backplane. 5. Flip the PCI MRL for the card slot to the closed position. CAUTION: Working out of sequence or not completing the actions within each step could cause the system to crash. Do not press the attention button until the latch is locked. 6. Press the attention button. The green power LED starts to blink. Figure 3-8 PCI I/O Slot Details 7. Wait for the green power LED to stop blinking and remain solid green. 48 Installing Accessories

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•
To determine the status of all the PCI I/O slots, run the
olrad -q
command.
•
Obtain a copy of the interface card guide for instructions on preparing the operating system
for the online addition of the PCI I/O card before attempting to insert a PCI I/O card into
the PCI-X card cage assembly backplane slot.
CAUTION:
Observe all ESD safety precautions before attempting this procedure. Failure to
follow ESD safety precautions could result in damage to the server.
This procedure describes how to perform an online addition of a PCI card using the attention
button for cards whose drivers support OLAR. The attention button is also referred to as the
doorbell.
To add a PCI I/O card, follow these steps:
1.
Remove the top cover.
2.
Remove the PCI bulkhead filler panel.
3.
Flip the PCI MRL for the card slot to the open position. See
Figure 3-8
.
4.
Install the new PCI card in the slot.
NOTE:
Apply a slow, firm pressure to the card to properly seat it into the backplane.
5.
Flip the PCI MRL for the card slot to the closed position.
CAUTION:
Working out of sequence or not completing the actions within each step could
cause the system to crash.
Do not press the attention button until the latch is locked.
6.
Press the attention button.
The green power LED starts to blink.
Figure 3-8 PCI I/O Slot Details
7.
Wait for the green power LED to stop blinking and remain solid green.
48
Installing Accessories