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Cisco ONS 15600 Reference Manual, R7.2
Chapter 1 Shelf and Backplane Hardware
1.11.5 Card Replacement
Note
An improper removal (IMPROPRMVL) alarm is raised whenever a card pull is performed, unless the
card is deleted in CTC first. The alarm will clear after the card replacement is complete. If th e alarm
does not clear, refer to the “Alarm Troubleshooting” chapter in the Cisco ONS 15600 Troubleshooting
Guide.