crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 jayeff

crwdns2934249:0crwdne2934249:0:

Hi @lucian79577

Here's a [https://www.youtube.com/watch?v=v3xQLhx3OsA|video] that may help.

Some comments under the video suggest that lubricating the fan was all that was needed and that they didn't have to be replaced.

Worth trying this first perhaps.

crwdns2915684:0crwdne2915684:0:

open