Maintenance-Object Repair Procedures
555-233-143
8-1092
Issue 1 May 2002
System Technician-Demanded Tests:
Descriptions and Error Codes
Always investigate tests in the order presented in the table below when inspecting
errors in the system. For example, by clearing error codes associated with the
Port Diagnostic test (#35), you may also clear errors generated from other tests in
the testing sequence.
Table 8-448.
System Technician-Demanded Tests: MET-LINE
Order of Investigation
Short Test
Sequence
Long Test
Sequence
D/ND
1
1.
D = Destructive, ND = Nondestructive
NPE Crosstalk test (#6)
X
ND
Port Diagnostic test (#35)
X
ND
MFAT Electronic Power Feed test (#56)
X
ND
Hybrid Circuit and Conference Circuit test (#57)
X
ND
Station Lamp Update test (#60)
X
X
ND
Station Audits test (#61)
X
X
ND
Ringer Update test (#62)
X
X
ND
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...