Northern Telecom DMS-100 Series Maintenance Manual page 101

Procedure 4-32
Disk condition and disk file error messages - procedures
2 Alarm Level:
N/A
3 Customer-Selected
Alarm Level
4 Other Alarm Indications
5 System Recovery Action
6 Craftsperson Activity
Reason Code = N/A
Corresponds to ERRMAP entry: N/A
System Default:
Type: N/A
Type:
Default:
Status Panel:
Customer-Selected
Status Panel:
None
a.Verify the position of the address strap on both disk
drives.
i. Make any corrections necessary based on the
information in the disk drive strapping table.
ii. Return to this point when any corrections are
complete.
iii. If the message does not repeat, procedure
complete.
iv. If the message repeats, go to step b.
b. Switch processors.
c.Replace the SCSI Interface PCA in slot 11 of the
standby chassis.
i. See Printed Circuit Assembly Replacement in
297-1001-536: DPP Card Replacement Guide .
(If successful, procedure complete.)
ii. If the problem is not cleared after PCA
replacement and restart, go to step d. Return the
original PCA to its position before proceeding.
d.Call for technical assistance.
End
DPP Recovery and Routine Maintenance Guide BCS35 and up
Disk drive procedures 4-67
(continued)
Level: N/A
Level:
Audible:
Audible: