AT&T PC 6300 - Page 519

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MAINTENANCE
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ft
■i
1 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 Switch
(or jumpers) on
HDU Controller
2. Check HDU
Cables
3. HDU Controller
4. HDU
Figure 5-46. HDU Status Words (Sheet 2 of 2)
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5-141