Hello, after replacing the Maslow’s shield, I installed a fresh Windows 7 system. Then I uploaded the Arduino firmware and started to calibrate the machine using the Ground Control program.
The calibration was successful so I decided to cut 2 circles in a plywood of 45 cm in diameter. The width is correct, but the height turns out to be 49 cm and it results in an egg shape as shown in the pictures.
When the cutter passed the first stage of cutting, the left side began to slightly reduce the area of the circle. Could you please assist me what might be the problem?