1. 
Find 
the 
group of switches labeled SW1  by referring 
to 
Figure 10-12. 
Switches 6 
and 
7 in this group determine 
the 
interrupt 
level. 
2. 
Set 
the 
interrupt 
level 
to 
the 
desired value by referring 
to 
Table 10-24: 
Table 10-24. 
mterrupt  Switch  Switch 
Level 
6  7 
3 
0  0 
4 
0 
1 
5  1 
0 
6 
1  1 
Setting the  Bus  Address  Switches. 
1. 
Find 
the 
group of switches labeled SW2 by referring 
to 
Figure 10-12. 
Switches 
2, 
3, 
and 
4 set 
the 
bus address. 
2. 
Set 
the 
bus address switches as follows: 
•  first  step 
•  second step. 
Setting the  Parity Switch. 
1. 
Find 
the 
group of switches labeled SW1  by referring 
to 
Figure 10-12.  Switch 
1 
in 
this group is 
the 
PARity switch. 
2. 
Set 
the 
parity 
switch as follows: 
a.  To  enable 
parity 
checking, set 
the 
switch 
to 
1. 
b.  To  disable 
parity 
checking, set 
the 
switch 
to 
O. 
Reinstalling the  SCSI  Card 
Insert 
the 
SCSI interface, component side up, 
into 
its 
slot.  Tighten 
the 
thumb 
screws on 
the 
metal 
end 
plate 
until 
the 
end 
plate 
is flush  with 
the 
back of 
the 
controller. 
Configuring Popular Accessory Cards  10-43 
10