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- Mon Mar 10, 2014 9:37 am
- Forum: CPAP and Sleep Apnea Message Board
- Topic: Noisy fan in GoodKnight 420G
- Replies: 5
- Views: 3459
Re: Noisy fan in GoodKnight 420G
On the underside of the impeller there are 2 bearings. The larger diameter one on mine slides up and down on the shaft. Is this the one someone superglued? If so, did ou glue it in the up or down position?