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Toshiba T4700CS Maintenance Manual page 101

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The following prompts display at the bottom of the screen in succession:
Select a drive number and press Enter . The following message appears:
(a)
Select an interleave number (1 ~ 8) and press Enter . Press Enter only to
(b)
select 1 .
(c)
Select an unlock format.
NOTE: This option appears only when a JVC HDD is installed. Select 2 (yes) for
JVC HDDs, the only disks with unlock formats. If 1 is selected for a JVC disk, an
error will be generated. The system defaults to 1 and this message does not appear
when other disks are installed.
d)
Bad Track Register
Next, the Bad Track Register prompt appears. Enter the bad track cylinder
and head numbers and press Enter . If there are no bad tracks, press Enter
only to execute All Track Format as described in Item (e) below.
Enter cylinder and head number in the format above in decimal notation.
Repeat for each bad track to format.
After entering bad tracks, press Enter to execute the format.
(e)
All Track Format
All tracks are formatted as good tracks except those registered as bad tracks
in Item (d) above, or identified as bad tracks in the Track Verification func-
tion described in Item (f) below.
(f)
Track Verification
A check is made of all tracks, and if an ECC, ECC-correctable, or record-
not-found track error is detected, the track is formatted as a bad track .
T4700CS, T4700CT, T4800CT
Drive number select (1:#1,2:#2) ?
Interleave number (1/1 ~ 8) ?
Unlock format select (1:no/2:yes)
[ WARNING : Current DISK data will be
completely destroyed ]
Press Bad cylinder number (dddd)] key ?
Press Bad head number (dd)] key ?
3-39

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