"A device attached to the system is not functioning"

[froggy]

Hi
I'm trying to connect my I3 Pro B for the first time via the print cable to my Windows 10 computer. I have checked all connection settings and tried to access via Repetier Host and Server. The port shows a device connected but when trying to connect (with the printer either switched on or off at the main switch) I get this error:

pro B connection error.PNG (9.44 KiB) Viewed 3855 times

I've checked that the printer works via the control panel and routed the cables so that high power and data are seperate.
Can anyone advise what I need to do?
Thanks
froggy

[froggy]

Just to add info, here are the computer device manager settings:

Device manager Pro B.PNG (33.27 KiB) Viewed 3839 times

and the settings on Repetier Host - Baud rate set to 250000 (also tried 115200 on Host and device manager):

Printer settings pro B.PNG (20.67 KiB) Viewed 3839 times

[_kaktus_]

Hi.


Have you tried?

Transfer protocol -> Autodetect?