Current location - Plastic Surgery and Aesthetics Network - Clothing company - Belt cutting of ET garment stretching machine
Belt cutting of ET garment stretching machine
The answer upstairs is similar. You are two phenomena. Generally speaking, the paper receiving and feeding system of the written test machine is independent.

1. When the roll paper is reversed, the reel of the roll paper needs to be replaced.

2. The brush moves. The car keeps moving to the left. If it happens occasionally, consider setting the circuit switch and handshake mode of driving the motherboard car, in which driving is more likely.