Toshiba Tecra M1 Maintenance Manual page 193

3 Tests and Diagnostics
Bit Name
7 BBK1
(Bad block mark)
6 UNC
(Uncorrectable)
5 ——
4 IDNF
(Identification)
3 ——
2 ABRT
(Abort)
1 TK00
(Track 0)
0
——
3-66
Table 3-6 Error register contents
"0" ... Not used
"1" ... A bad block mark is detected.
"0" ... There is no uncorrectable data error.
"1" ... Uncorrectable data error has been detected.
Not used
"0" ... Not used
"1" ... There was no ID field in the requested sector.
Not used
"0" ... Not used
"1" ... Illegal command error or a drive status error occurred.
"0" ... The hard disk found track 0 during a recalibrate command.
"1" ... The hard disk could not find track 0 during a recalibrate
command.
Not used.
3.23 Hard Disk Test Detail Status
Description
TECRA M1 Maintenance Manual (960 -436)