Changing the IRQ for the Scanner card without a mouse
To get the Start Menu
Ctrl + Esc,
+ Pause (Continue to Choosing Device Manager)

Arrow up to Settings. . .
Arrow right to Control Panel. . .
Hit Enter
Choosing System from the Control Panel

Arrow down to System. . . or
Hit 'S' on until System is highlighted. . .
Hit Enter.
Choosing Device Manager

When the General Tab is highlighted, arrow right one time.
Entering Device Manager

Tab twice until Computer is highlighted. . .
Arrow down to SCSI controllers.
Changing a plus to a minus

If the SCSI controllers line has a plus next to it, hit the '+' key to expand this selection,

otherwise. . . arrow down to Symbios Logic line.
Choosing Symbios Logic properties
DO NOT HIT ENTER (This will close the System Properties)
Tab once to Properties. . .
and hit Enter
Selecting the Resources Tab

Tab three times -or- Shift + Tab once to highlight General tab.
Arrow right three times. . .
Changing the Resources for the SCSI Card

Tab once to Input/Output Range. . .
Arrow down once to Interrupt Request. . .
Tab once until Use Automatic Settings is highlighted. . .
Hit space bar to uncheck checkbox. . .
Change Setting... button should become active. . .
Shift + Tab one time to highlight Change Setting... button. . .
Hit Enter
Changing the Resources for the SCSI Card

Arrow up or down to change the IRQ. . .
After making the IRQ change, tab twice to the OK button. . .
Hit Enter.
Tab until the OK button is highlighted. . .
Hit Enter