vitomarquez

Thank you for your help, it will definitely have to be a problem with the CURA software, I download PronterFace and immediately recognize the printer whit the same com parameters and I was able to jog all the axis, TKS.

Thank you for your reply and welcome to the retirees world, I love it so far, going on my 7 years, I must tell you that I have try all your recommendation, I even use 3 different computer all running win 10 and 11, on one running win 10 home the setting was USB-SERIAL CH340 PROPERTYS, Bits per second 11520, Data Bits 8, Party None, Stop Bits 1, Flow Control None and still getting same messages, needless to say that I restart the program an even the PC and printer.

Allow every one, I am new on this 3D printer, I purchase an ANET A8 about 10 years ago, now that I am retired I decide to put it together, I download CURA UTILMAKER, I install the USB driver CH340 that is working ok on COM6 according to the USB-SERIAL CH340 PROPERTYS, Bits per second 11520, Data Bits 8, Party Even, Stop Bits 1, Flow Control Xon / Xoff, printer connected to the usb port, recognized by the pc, but when I try to communicate with the printer to monitor a job or to update firmware I got a message. In order to monitor your printer from Cura, please connect the printer, or, Firmware can not be updated because there is no connection with the printer, and it is connected to the PC because when it is connected to the PC the display on the printer change and can mot be operated by the printer control. Also I don’t have the memory card that it came with the printer, if anybody can share this with me I will appreciate. Any help will be greatly appreciated. Thank you.