3BHS212794 E01 REV M ACS6000 USER MANUAL 253/278
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
10.4.10 Removing and installing a phase module
Several maintenance actions require the removal of phase module from an
ARU/INU, eg, to access the back of the cabinet or to work on the
phase module.
10.4.10.1 Removing a phase module
1. Disconnect the water hoses.
Note: To disconnect the water hose, pull the locking sleeve of the
coupling towards the front of the cabinet (arrow).
2. Cut off the cable ties (1) and disconnect the optical fibers and the
power supply leads (2).
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