Presser foot lifting parts grease replenishing .................................................
................................................................................
Adding grease to gears (directions X) ...........................................................
4
、
Y
向齿轮部润滑脂补充
................................................................................
13
Adding grease to gears (directions Y)............................................................
13
VIII
、气路及机头扩展板图
14
Air circuit and machine head extend PCB board diagram 14