Description:
Troubleshoot the cause of your connection issues by following the below options.
COM Port
1) In order for Repetier-Host to properly connect, the right COM Port must be selected.
--
2) To check on which COM port you are connected to, open "Devices and Printers" on your computer. The 3D printer will be listed under "Unspecified".
--
3) Seeing an exclamation mark? This means you do not have the RAMBo Driver installed onto your computer yet. Please see solution Installing the RAMBo Driver.
--
Repetier-Server
1) Error notifies user port access is denied. Please see solution Repetier-Server.
Please open a Tech Ticket if you have any questions or need assistance with this process.