AT&T PC 6300 - Page 482

MAINTENANCE
I*)
STATUS
WORD
PROBABLE CAUSE
MODULE
%0005 Bad Reset
(Reset failed)
HDU
%0004 Record not found
(Requested sector
not found)
HDU
%0002 Bad Address Mark
(Address Mark not
found)
HDU
%0001 Bad Command
(Bad command passed to
disk—I/O error)
1. Check DIP
Switch on
Controller.
2. Check HDU
Gables.
3. HDU Controller
4. HDU
Figure 5-35. HDU Status Words (Sheet 2 of 2)
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5-104
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