HP 98568A Installation Instruction page 132

HP 986258 Disk Interface
right switch to 1. Do not set any other interface (except for the HP
98629A SRM Interface) to interrupt level
4.
4. Set the System Controller Switch.
SKIP?
Unless you intend to connect two computers together with this
interface, you can skip to step 5. The interface is configured to
be system controller and need not be changed.
a. Find the set of nine switches be referring to Figure 5-12. Switch 8 in this
group determines the system controller setting.
b. If connecting two computers together via HP-IB, only one of them may
be set to system controller. To change this interface to non-system
controller, move the system controller switch shown in Figure 5-12 to the
o
position (the opposite of that shown).
Note: If you will be connecting a disk drive, printer, plotter or other
peripheral to this interface, and you will be using an HP Series 200/300
operating system, do not set this switch to non-system controller.
5. Set the Low/High Speed Switch.
SKIP?
The Low/High Speed switch is preset to
0,
"high speed," as
shown in Figure 5-12. This setting is appropriate for most
applications. If you want to change this setting, continue with
step 5; otherwise skip to step 6.
a. Find the set of nine switches by referring to Figure 5-12. Switch 9 in this
group is the Low/High Speed switch.
b. Set this switch as follows:
• To set this switch to "low speed," set switch 9 to 1, which is opposite
of that shown in Figure 5-12 .
• To set this switch to "high speed," set switch 9 to 0 as shown in
Figure 5-12.
6. Insert the Interface.
5-36 Adding Interface Cards