I'm onsite now.
- first again tried latest firmware GDN-M1 same issue control N.G
- Tried downgrading with GDF-M1 same N.G message
- Fitted new SSD & powered back on with GDN-M1 this time all firmware shows OK & print button is blue.
- Shut down the machine removed the USB pen.
- Powered back on machine takes ages to boot up but finally came ready!
- I believe this machine had the old faulty type SSD & factory firmware so when I updated to the latest 7 year firmware this caused the issue.
Bookmarks