Maintenance Object Repair Procedures
555-233-123
10-804 Issue 4 May 2002
5002 FAIL Initialization failure: Expansion Interface circuit pack reset
successfully and restarted execution. But the Expansion
Interface circuit pack has determined that a lightwave
transceiver was not attached to the backplane connector when
the Expansion Interface circuit pack was last reset. If this
system does not have duplicate Expansion Interface Links, all
users in the EPN will be without service until this problem is
resolved. If this system does have duplicate links, the backup
Expansion Interface Link will be unavailable until this problem
is resolved.
1. Attach lightwave transceiver to 25-pair backplane
connector in slot belonging to Expansion Interface
circuit pack.
2. Reset the circuit pack again.
3. If the reset fails with an error code other than 5002, refer to
the appropriate Maintenance documentation.
4. If the reset fails again with Error Code 5002, replace the
lightwave transceiver, reset the circuit pack, and execute
the reset board PCSS command again.
5. If the reset fails again with Error Code 5002, the new
lightwave transceiver may be defective, or the Expansion
Interface circuit pack may need to be replaced.
Table 10-295. TEST #336 Expansion Interface Reset Test — Continued
Error
Code
Te s t
Result Description/Recommendation
Continued on next page
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