IBM IntelliStation 6836, Руководство по техническому обслуживанию аппаратной части

Страница: 67 / 164

Note: The illustrations in this document might differ slightly from your hardware.
DIMM connector 1
DIMM connector 2
DIMM connector 3
Retaining clip
Complete the following steps to install a DIMM:
Attention: When you handle ESD-sensitive devices, take precautions to avoid
damage from static electricity. For details on handling these devices, see “Handling
electrostatic discharge-sensitive devices” on page 116.
1. Review the safety precautions listed in “Safety information” on page 113.
2. Remove any media (diskettes, CDs, or tapes) from the drives and shut down
your operating systems.
3. Turn off the computer and attached devices and disconnect all external cables
and power cords; then, remove the cover (see “Removing the side cover” on
page 48 for details).
4. Remove the support bracket assembly and disconnect the fan cable from the
connector (SYSFA3) on the system board. See “Removing the support bracket
assembly” on page 48 for removal instructions.
5. Touch the static-protective package containing the DIMM to any unpainted
metal surface on the computer. Then, remove the DIMM from the package.
6. Install the DIMM:
7.
a. If you are installing a DIMM in slot 1, remove the AGP adapter.
You only have to remove the AGP adapter if you are replacing the DIMM
in slot 1. See “System and PCI extender board options connectors” on
page 32 for the location of the AGP slot. See “Installing an adapter” on
page 51 for details about removing the AGP adapter.
b.
Open the retaining clip on each end of the DIMM slot. Turn the DIMM so
that the pins align correctly with the connector.
Chapter 5. Installing options Type 6836, 6846
59