HP BladeSystem c7000 Carrier-Grade Enclosure Maintenance and Service Guide

DC Input Module cabling
Cable repair
If there is fiber cable that is not easily removed from the system:
Disconnect both of the cable ends and cut cable several inches away from each connector
Route new cable over the top of the old fiber cable, observing all routing rules in “Cabling”
(page 16) and the module specific documentation.
20 Cabling