Avaya DEFINITY Server CSI Maintenance Manual page 1521

PR-MAINT (Maintenance Processor)
Table 415. TEST #228 MTP Manager I Loop Around Test — Continued
Error Test
Code Result Description/Recommendation
FAIL The Manager I channel failed the Loop Back Test. The Manager I is
probably unusable for administration or maintenance. The EPN
Manager I, if available, or remote access can still be used.
PASS The Manager I channel passed the Loop Back Test.
555-233-119
1. Repeat the command at one minute intervals a maximum of 5
times.
2. If the test continues to fail, replace the Processor circuit pack at
your earliest convenience. Refer to Chapter 1 "Reliability
Systems: A Maintenance Aid" for information on how to replace a
circuit pack in the control carrier.
!
WARNING:
If the TN786B circuit pack must be replaced, and if there is a
blank in the Expansion Memory circuit pack slot (that is, in the
slot immediately to the right of the TN786B circuit pack), remove
the blank before removing the circuit pack. Otherwise, the circuit
pack and/or the two connectors that are used to connect the
Expansion Memory circuit pack (if available) might become
damaged.
1. If the PPN Manager I is not usable, check the Manager I itself,
along with the cabling.
Continued on next page
Issue 5 October 2002
1521