Maintenance Object Repair Procedures
555-233-123
10-720 Issue 4 May 2002
FAIL The handshake to one of the Duplication Interface circuit
packs has stopped. The circuit pack may be defective or
communication to the circuit pack is hampered.
1. Look in the Hardware Error Log for error types against
TAPE. If TAPE error types are present, resolve them since
TAPE error types can cause Test #315 to fail. Refer to
TAPE Maintenance documentation for recommended
repair strategy.
2. After any TAPE error types are resolved, issue the test
duplication-interface command on the suspect
Duplication Interface circuit pack. If Test #315 fails on
Duplication Interface A, Duplication Interface A is
defective. Replace the Duplication Interface A circuit pack.
If Test #315 fails on Duplication Interface B, Duplication
Interface circuit pack A or Duplication Interface circuit
pack B may be defective. In this case, it is necessary to
determine which Duplication Interface circuit pack (A or B)
is the defective one. To do this, issue the test
duplication-interface A command. If Test #280 fails on
Duplication Interface A, (and Test #315 has just failed on
Duplication Interface B), Duplication Interface circuit pack
A is defective and should be replaced. If Test #280 passes
on Duplication Interface A (and Test #315 has just failed
on Duplication Interface B), replace the Duplication
Interface circuit pack B.
3. Reissue the test duplication-interface command on the
Duplication Interface circuit pack that was replaced. If Test
#315 still fails, check for problems with the Inter-Carrier
Cables (ICCs). If any of the ICCs is defective, replace it.
4. Rerun the test.
NO
BOARD
The Duplication Interface circuit pack has failed to handshake
with either the active Maintenance/Tape Processor (in the
case of Duplication Interface circuit pack A) or with Duplication
Interface circuit pack A (in the case of Duplication Interface
circuit pack B).
1. Follow the FAIL directions above.
PASS The tested Duplication Interface circuit pack is present and
sane enough to handshake.
Table 10-269. TEST #315 Duplication Interface Circuit Pack
Status Query Test — Continued
Error
Code
Te s t
Result Description/Recommendation
Continued on next page
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