E// LTE eNode B Alarms help needed..

[tech_frk]

Hello experts,
Iam getting a lot of alarms which say

NoContact AntennaUnitGroup=3,AntennaNearUnit=1 (Contact lost with resource object)
RetFailure AntennaUnitGroup=2,AntennaNearUnit=1,RetSubUnit=1 (ANTP_ANU_ERROR_NOT_CONFIGURED)
RetFailure AntennaUnitGroup=1,AntennaNearUnit=1,RetSubUnit=1 (ANTP_ANU_ERROR_NOT_CONFIGURED)
RetFailure AntennaUnitGroup=2,AntennaNearUnit=2,RetSubUnit=1 (ANTP_ANU_ERROR_MOTOR_JAM)
RetFailure AntennaUnitGroup=2,AntennaNearUnit=1,RetSubUnit=1 (ANTP_ANU_ERROR_MOTOR_JAM)
RetFailure AntennaUnitGroup=3,AntennaNearUnit=2,RetSubUnit=1 (ANTP_ANU_ERROR_MOTOR_JAM)
ExternalAlarm AuxPlugInUnit=RRU-1,DeviceGroup=ru,AlarmPort=1 (RBS LTE RRU SQUID DC SPD)


Need you assistance in clearing them as alex is not much helpfull.
Any help would be greatly appreciated.Thanks.

[paranoja]

You have all these alarms on the same site?
RET failures could point to a faulty ASC, or faulty remote antenn tilt mechanism...
And the one one from rru is probably faulty rru, or fiber from dul to rru, although i never seen lte config with rru as it rbs 6000 has to have rus for lte...
Hope it helped...