Installation guide

Chapter 5
Troubleshooting and
maintenance
In this chapter
Overview 5-2
Precautions 5-4
Problems at startup 5-5
Problems during comprehensive upgrade 5-8
Tape drive problems 5-9
Terminal problems 5-11
Modem problems 5-15
System event and error reports 5-16
Spares planning 5-17
Maintaining the external tape drive 5-18