https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45780#M4072 Hey, one PSU of a C4110 is defect - could I only RMA the PSU or is it really necessary to RMA the whole controller.<BR /> <BR /> If I only could RMA the controller could I just take the PSU out of the new one and send it back with the defect PSU as I don't like to uninstall the controller from the rack.<BR /> <BR /> Thanks,<BR /> Ron Mon, 11 Sep 2017 15:57:00 GMT Ronald_Dvorak 2017-09-11T15:57:00Z https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45780#M4072 Hey, one PSU of a C4110 is defect - could I only RMA the PSU or is it really necessary to RMA the whole controller.<BR /> <BR /> If I only could RMA the controller could I just take the PSU out of the new one and send it back with the defect PSU as I don't like to uninstall the controller from the rack.<BR /> <BR /> Thanks,<BR /> Ron Mon, 11 Sep 2017 15:57:00 GMT https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45780#M4072 Ronald_Dvorak 2017-09-11T15:57:00Z https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45781#M4073 Please see... <A href="https://gtacknowledge.extremenetworks.com/articles/Q_A/POWER-SUPPLY-OF-A-WS-C4110-NOT-WORKING" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/Q_A/POWER-SUPPLY-OF-A-WS-C4110-NOT-WORKING</A><BR /> Mon, 11 Sep 2017 16:00:00 GMT https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45781#M4073 Doug 2017-09-11T16:00:00Z https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45782#M4074 Thanks Doug, I'll RMA the whole unit and discuss with the RMA team whether I'd just remove the PSU. Mon, 11 Sep 2017 16:16:00 GMT https://community.extremenetworks.com/t5/extremewireless-identifi/how-to-rma-a-c4110-psu/m-p/45782#M4074 Ronald_Dvorak 2017-09-11T16:16:00Z