Northern Telecom DMS-100 Series Maintenance Manual page 111

Procedure 4-38
Disk condition and disk file error messages - procedures
6 Craftsperson Activity a.See the associated disk error message for more
definitive information of the fault.
i. See the procedure sheet for other disk error
messages that appear.
ii. Do any Craftperson activity procedures in the
associated disk error procedure sheets. (If
unsuccessful, proceed with step b.)
b.Call for technical assistance.
End
DPP Recovery and Routine Maintenance Guide BCS35 and up
Disk drive procedures 4-77
(continued)