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Installing or Removing Internal Parts
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Installing or Removing Internal Parts
Caution: The components inside the system are extremely sensitive to static electricity. Always
wear a wrist strap when you work with parts inside your system.
To use the wrist strap, follow these steps:
1. Unroll the first two folds of the band.
2. Wrap the exposed adhesive side firmly around your wrist, unroll the rest of the band, and
then peel the liner from the copper foil at the opposite end.
3. Attach the copper foil to an exposed electrical ground, such as a metal part of the chassis.
Caution: Do not attempt to install or remove components that are not listed in Table 6-1.
Components not listed must be installed or removed by a qualified SGI field engineer.
Table 6-1 lists the customer-replaceable components and the page on which you can find the
instructions for installing or removing the component.
Table 6-1 Customer-replaceable Components and Maintenance Procedures
Component Procedure
L1 controller panel “Remove and Replace the System Control Display Panel” on page 110
IRU power supplies “Removing or Adding IRU Power Supplies” on page 113
IRU fans (blowers) “Removing and Replacing IRU Fans (Blowers)” on page 114
Replacing IRU blades “Removing and Replacing a Compute/Memory Blade” on page 118
Add or replace DIMMs “Memory DIMM Group Placement and Guidelines” on page 121
Replace the DVD drive “Remove and Replace the DVD Drive” on page 123
PCI, PCI-X, PCIe cards “Adding or Replacing PCI/PCI-X Cards” on page 128
Base I/O blade disk drives “Installing or Replacing a Disk Drive in the IA Blade” on page 138
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