IBM IntelliStation E Pro, Руководство по техническому обслуживанию аппаратной части

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Removing the cover of the 6226
To remove the cover from the IntelliStation E Pro Type 6226 computer, complete
the following steps:
1. Review the information in “Safety information” on page 129 and “Before you
begin” on page 41.
2. Turn off the computer and all attached devices.
3. Disconnect all external cables and power cords.
4. Press the buttons on both sides of the computer cover and lift the cover from
the computer.
To replace the cover, see “Replacing the cover of the 6226” on page 72.
Working with adapters
The computer has three PCI adapter connectors or slots and one AGP adapter slot.
The AGP video adapter is installed in the AGP slot. All PCI slots are 32-bit, 33 MHz
slots.
See “System board” on page 58 for the location of the expansion slots on the
system board.
Adapter considerations
Before you install adapters, review the following:
v Locate the documentation that comes with the adapter and follow those
instructions in addition to the instructions in this chapter. If you need to change
switch or jumper settings on the adapter, follow the instructions that come with
the adapter.
v
You can install low-profile adapters in all three PCI slots.
v The computer supports 5.0 V and universal PCI adapters; it does not support
3.3 V adapters.
v The computer uses a rotational interrupt technique to configure PCI adapters.
Because of this technique, you can install a variety of PCI adapters that currently
do not support PCI interrupt sharing.
v PCI slots 1 through 3 are on PCI bus 0.
The system scans the AGP slot and PCI expansion slots 1 through 3 to assign
system resources; then the system starts the PCI devices in the following order:
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IBM IntelliStation E Pro Types 6216 and 6226: Hardware Maintenance Manual