HP 98568A Installation Instruction page 187

HP 98562-66530 Human (System) Interface Board
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- SELECT CODE _ - SELECT
COot: _ -
SELECT COOt _ - SELECT COOt_
Select Code 23 Select Code 24 Select Code 26
Select Code 30
Figure 5-35.
10. Set the Optional Interface Interrupt Level.
SKIP?
If you are using HP-UX, you can skip to step 11. The interrupt
level is preset to 4 and need not be changed. Do not set any
other interface (except for the HP 98629A SRM interface) to
interrupt level
4.
If you will not be using HP-UX and want to change the
interrupt level, continue with this step.
a. Find the group of nine switches labeled "OPTION CARD". The two
switches labeled "INT" and "LEV" in this group are the Interrupt Level
switches.
b. Set the Interrupt Level switches according to Table 5-21:
Table 5-21.
Interrupt
Level LEV INT
3
0 0
4
0
1
5 1 0
6
1 1
11. Set the Optional Interface System Controller Switch.
Adding Interface Cards 5-91