Specifications

to assign system resources. Then, the system starts the PCI devices in the
following order, if you have not changed the default startup sequence: AGP slot,
mini-PCI slot, PCI expansion slot 1, system-board integrated drive electronics
(IDE) or small computer system interface (SCSI) devices, and then PCI slots 2
through 3.
v Your computer supports 5.0 V signaling and universal PCI adapters; it does not
support 3.3 V signaling adapters.
v Some models come with a IEEE 1394 adapter installed in the mini-PCI slot. If
your computer did not come with a IEEE 1394 adapter installed, do not install
any adapter in the mini-PCI slot.
v For a list of supported options for your computer, go to
http://www.ibm.com/pc/support/ on the World Wide Web; then, select your country
and navigate to the list of options for your computer.
Installing an adapter
Complete the following steps to install an adapter in your M Pro Type 6220
computer:
1. Review the “Installation guidelines” on page 31 and “Handling static-sensitive
devices” on page 31.
2. Turn off the computer and all attached devices (see “Turning off the computer”
on page 10); then, disconnect all power cords and external cables.
3. Remove the cover. See “Removing the cover” on page 34.
4. Determine which PCI slot you will use for the adapter. Review the instructions
that come with the adapter for any requirements, restrictions, or cabling
instructions. It might be easier to route any cables before you install the
adapter.
5. Grasp the drive cage, and rotate it out until the drive cage latches on to the
front of the computer chassis.
6. Lift the support bracket out of the computer. See “Removing and installing the
support bracket” on page 35.
7. Rotate the rear adapter-support bracket to the open (unlocked) position, and
remove it from the computer.
8. Remove the expansion-slot cover. From the rear of the computer, press on the
slot cover. Grasp it, and pull it out of the expansion slot. Store it in a safe
place for future use.
Note: Expansion-slot covers must be installed on all empty slots. This
maintains the electronic emissions standards of the computer and
ensures proper ventilation of computer components.
9. Follow the instructions that come with the adapter to set any jumpers or
switches on the adapter or system board.
36 IBM IntelliStation M Pro Types 6220 and 6230: Hardware Maintenance Manual