IBM 391 Laptop User Manual


 
This topic provides instructions on how to remove the Ethernet card.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Note: Use any documentation that comes with the Ethernet card and follow those instructions in addition to
the instructions in this topic.
To remove the Ethernet card, do the following:
1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
2. Remove the server cover. See “Removing the server cover” on page 85.
3. Lay the server on its side for easier operation.
4. Locate the Ethernet card. The Ethernet card can be in the PCI-E slot 2 or the PCI-E slot 3 that supports
a card with 167 mm (6.57 inches) in length. See “System board components” on page 42.
5. The Ethernet card is a kind of PCI card. See “Removing a PCI card” on page 95 and follow those
instructions to remove the Ethernet card.
6. If you are instructed to return the old Ethernet card, follow all packaging instructions and use any
packaging materials that are supplied to you for shipping.
What to do next:
To work with another piece of hardware, go to the appropriate section.
To complete the removal procedure, go to “Completing the parts replacement” on page 162
.
Installing or removing the RAID card
This topic provides instructions on how to install or remove the RAID card.
A specic RAID card is required for server models with more than four hard disk drives or models that use
SAS hard disk drives. You can also install the RAID card for advanced SATA/SAS hardware RAID functions.
For more information, see “RAID card” on page 33 and “Conguring RAID” on page 71.
Note: This topic applies only to models that support the RAID card.
Installing the RAID card
Attention: Do not open your server or attempt any repair before reading and understanding the “Safety information”
on page iii and “Guidelines” on page 83.
This topic provides instructions on how to install the RAID card.
Attention: Make sure that you back up your data before installing the RAID card because you might need to
recongure RAID and reinstall the operating system after installing the RAID card.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Note: Use any documentation that comes with the RAID card and follow those instructions in addition to
the instructions in this topic.
To install the RAID card, do the following:
1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
98 ThinkServer User Guide