IBM eServer xSeries 305 Type 8673, Руководство по установке, Страница: 18 / 60

Removing the cover
Complete the following steps to remove the server cover:
1. Review the safety information beginning on page v and the “Installation
guidelines” on page 5.
2. Turn off the server and all attached devices. Disconnect the power cord; then,
all external cables.
Captive screws
3. Loosen the two captive screws on the rear of the cover.
4. Slide the cover back; then, lift up and off of the server.
Attention: For proper cooling and airflow, replace the cover before turning on
the server. Operating the server for extended periods of time (over 30 minutes)
with the cover removed might damage server components.
Working with adapters
This section describes how to install an adapter in the server. Before you install
adapters, review the following:
v
Your server comes with two peripheral component interconnect-extended (PCI-X)
adapter slots. PCI-X slot 1 is located on the adapter-support bracket with the
riser card. PCI-X slot 2 is located on the system board. You must first remove the
adapter-support bracket to access the PCI-X slot 1 connector.
v
Locate the documentation that comes with the adapter and follow those
instructions in addition to the instructions in this chapter.
v
If you need to change the switch settings or jumper settings on your adapter,
follow the instructions that come with the adapter.
v
There are two 64-bit, 66/100/133 MHz PCI-X slots.
v
You can install one 64-bit one-half length full height adapter in expansion slot 1.
You can install one low profile adapter in expansion slot 2.
v
When you install two 133 MHz adapters in the server, the maximum bus speed is
100 MHz.
v
Your server supports 3.3 V or universal adapters.
v
Your server uses a rotational interrupt technique to configure PCI-X adapters.
You can use this technique to install PCI-X adapters that currently do not support
sharing of PCI-X interrupts.
6
xSeries 305 Type 8673: Installation Guide