Northern Telecom DMS-100 Series Maintenance Manual page 141

Procedure 4-48
Disk drive hardware error messages - procedures
4 Other Alarm Indications
5 System Recovery Action
6 Craftsperson Activity
Default:
Status Panel: Minor
Customer-Selected
Status Panel:
Varies, depending upon the specific error type.
a. Initialize the disk.
CAUTION
Improper performance of this procedure may cause a loss of data.
Make sure the operational disk drive is in DISK ONLY mode
before entering commands.
(continued)
DPP Recovery and Routine Maintenance Guide BCS35 and up
Disk drive procedures 4-107
(continued)
Audible: Minor
Audible: