Hello there,
Thank you for asking. Let's get the details you need.
Yes, your ice maker can be switched off and then switched back on again. Please refer to your user manual for more details. Turn to page 49, "If You Turn the Ice Maker Off."
User manual
https://downloadcenter.samsung.com/content/UM/202405/20240531054058993/FDR_RF6500C_3Door_F-hub_MANUAL_WEB_DA68-04752R_EN-MES-CFR_240529.pdf
If still no ice after switching it back on, your ice maker is still not working. Please refer to this troubleshooting link. Kindly click on the embedded word and watch the included video.
Samsung ice maker is not working
https://www.samsung.com/us/support/troubleshoot/TSG10002387/#ice-maker-is-not-making-any-ice
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/Samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.Samsung.com/t5/Samsung-Community/ct-p/us
When you message us, please provide us with this reference number (1151607344) to help our team pull up your information.
Have a great day.
^Camille