Hi GreginRowlett! We appreciate you taking the time to leave your feedback. I understand that the ice maker is not working properly and we apologize for the inconvenience. Below is a link that will help rectify the icemaker concerns you have.
(http://www.samsung.com/us/support/troubleshooting/TSG01001012/)
If you find that this information is not helpful regarding your concerns, please feel free to reach out to us via any of the following:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
Please use the following ticket number for your reference: 1143211956
Thank you for choosing Samsung. ^Nic