PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
240/266
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).
1