kg1610

Hey All, Hope you can help - i cannot connect to my printer avrdude: stk500v2_ReceiveMessage(): timeout i have built a Prusa i3 > Arduino Mega 2560 + Ramps V1.4 printing fine > life was great .... i had to replace the hot end thermostat and at the same time decided to take the printer apart and polish the frame etc. .. make it more rad. Got the new thermistor - finished assembly - now i am here with this error when trying to connect via Arduino : avrdude: stk500v2_ReceiveMessage(): timeout https://www.dropbox.com/s/nmmran0idsjpl8t/Arduino%20error.PNG any ideas ? please let me know