1. there are two magnet inside front frame, and they are assembled by screws, please check if the screws are loose or not, after long time transport or printing, the screw may be loose.
2. please check hall switch, it is allowed Correct installation direction. Check if there is any loosely connected or any pins are broken or withdrawn/bended pin. Re-insert or change it into new one.
Please sign in to leave a comment.