Multiple photo machine nozzle at the same time do not inkjet cause failure reasons:
1, data line damage,
2, small car plate damage; Solution:
1, check the white data line surface whether there are exposed copper wire parts. If so, please replace the data cable;
2, first with alcohol to clean the car board after the trial, such as the problem is still there, please replace the car board,
3, a single nozzle to clean, which nozzle plug more, replace can be.