Northern Telecom DMS-100 Series Maintenance Manual page 76

4-42 Disk drive procedures
Procedure 4-19
Disk condition and disk file error messages - procedures
297-1001-537 Standard 01.02 December 1993
(continued)
Check to see if the problem message repeats.
Enter: (at the terminal)
>DISK VS (cr)
Proper response =
D01D6I-00:3/10/89
this is the active disk ( firmware
version for any BCS using 380
Mbyte disks w/o 56K polling; verify
that there have been no version
updates since the original DPP
installation. If there have been,
substitute the new version number
in the proper response.