LSI Symbios SYM22801, Руководство пользователя

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2-4 Installing the SYM22801 Host Adapter
The SCSI host adapter acts on your computer’s behalf as the host to
your suite of SCSI peripherals. Each chain of SCSI peripheral devices
and their host adapter work together, and are referred to as a SCSI bus.
Each SYM22801 host adapter that you install can access up to 15
peripheral devices per channel.
2.2.2 Inserting the Host Adapter
For safe and proper installation, check the user’s manual supplied with
your computer to perform the following steps.
Step 1. Ground yourself before removing this host adapter board.
Remove the SYM22801 Dual Channel PCI to Ultra SCSI Host
Adapter board from the packing and check that it is not
damaged. An example of this host adapter board is shown in
Figure 2.1.
Step 2. Switch off and unplug power cords for all components in your
system.
Step 3. Remove the cabinet cover on your computer to access the PCI
slots.
Caution: Ground yourself by touching a metal surface before
removing the cabinet cover. Static charges on your body
can damage electronic components. Handle plug-in boards
by the edge; do not touch board components or gold
connector contacts. The use of a static ground strap is
recommended.
Step 4. Locate the slots for PCI plug-in board installation.
Refer to the user’s manual for your computer to confirm the
location of the PCI slots. The SYM22801 requires a PCI slot
which allows bus master operation.
Step 5. Remove the blank panel on the back of the computer aligned
with the PCI slot you intend to use. Save the bracket screw.