Northern Telecom DMS-100 Series Maintenance Manual page 149

Procedure 4-51
Disk drive hardware error messages - procedures
1
DISK: FAILURE GOING ON
LINE
2 Alarm Level:
N/A
3 Customer-Selected
Alarm Level
4 Other Alarm Indications
5 System Recovery Action
6 Craftsperson Activity
cause: printed upon termination due to a failure of
Reason Code = N/A
Corresponds to ERRMAP entry: N/A
System Default:
Default:
Status Panel:
Customer-Selected
Status Panel:
Disk system is placed in disk ONLY mode.
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.
Select:
(continued)
DPP Recovery and Routine Maintenance Guide BCS35 and up
bringing a formerly off-line disk drive unit back
on-line.
Type: N/A
Type:
i) The recommended procedure is Procedure 4-5.
ii) The alternate procedure is Procedure 4-6.
(When init activity is complete, go to step b.)
Disk drive procedures 4-115
Level: N/A
Level:
Audible:
Audible: