RN214 Shows Disks For Volume In Red

My ReadyNAS 214 recently powered off and after turning it back on it now shows the three disks for the volume in the colour Red. The markers are green which makes me assume they are fine but I don't know why they are showing up as Red.

I've tried booting in Read-Only mode but this hasn't worked. I've also updated the firmware. I'm currently running:

Firmware: 6.10.7

I've been running X-Raid and I really need to get some of the data off some of these drives at the very least. Any help would be really appreciated as I'm panicking a bit and don't know what to do.

Can I get a SATA cable and connect these drives directly to a laptop if I can't access it through the NAS? I've also looked at paid support options but I'm not sure what to go for.