Northern Telecom DMS-100 Series Manual page 163

Online recovery
Step Action
1 Determine the online system maintenance procedure that you were
using when the problem was encountered.
If you were doing
Software Upgrade
Language Expansion
Hardware Modification
Move Voice Service Cabinet
2 Recovering an online software upgrade
Determine which stage of the online software upgrade procedure the
problem was encountered.
If you were in the
Prepare stage
Start system stage
Completion stage
3 Unseat the MSP1 disk and boot the system from the MSP2 disk.
After rebooting, resynchronize the disks from the MMI screen.
4 You have completed this procedure.
DMS VoiceMail Trouble-locating and alarm-clearing procedures SPM 02
Do
Go to step 2.
Go to step 5.
Go to step 8.
Go to step 11.
Do
From the OnLine Maintenance
Menu, select the Reset On-line
Maintenance Status menu item.
Go to step 3.
Go to step 3.
-continued-
Online recovery 11-3