StorageTek L180, Руководство по обслуживанию

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95897 Fifth Edition 3-1
3
Trouble Isolation Procedures
This chapter provides information about trouble isolation procedures (TIPs).
TIPs are guidelines that help you diagnose and correct operational problems
that do not result in the library displaying a fault symptom code (FSC).
Examples of failures that might not post an FSC are:
• “TIP 0000: START” on page 3-2
• “TIP 1000: AC Power Problems” on page 3-3
• “TIP 1010: UPS Power Problems” on page 3-5 , also see:
- Table 3-1 on page 3-6 for more information or suggestions
• “TIP 2000: DC Power Problems” on page 3-8
• “TIP 3000: Operator Panel” on page 3-10
• “TIP 4000: Interface” on page 3-11
• “TIP 5000: Tape Drives” on page 3-13 , also see
- Table 3-2 on page 3-16 for drive messages and
- Table 3-3 on page 3-17 for more information or suggestions
Each TIP is designed to help you isolate these problems. The Start TIP is the
beginning point for all other TIPs.
CAUTION:
Possible loss of data: Make sure the operator has placed the library and
drives offline before troubleshooting library faults.
See Chapter 4, “Removal and Replacement,” to replace the faulty field
replaceable units (FRUs).
This chapter also includes information about how to run diagnostic tests. See
“Diagnostic Tests” on page 3-19 .