M4serviceManual_e - 第62页
3 Mechanical Section 3-32 ■ Lubrication Points for MX-20 (M 4e/M4s Option)

3 Mechanical Section
3-31
■ Application of grease on a Nozzle Holder
【Steps】
① Rub the inside of the Nozzle Holder with materials like a dry cotton swab to clean out the grime, such
as old grease.
② Use the head vacuum breaker to blow out the dust, such as fibers from a cotton swab.
NOTE: The head vacuum breaker can be executed by clicking the button at required head on the window of Main
Menu > Manual Menu > Actuator > On/Off > Head Vacuum.
③ Apply silicon grease evenly on the new cotton swab and rub the inside of the Nozzle Holder softly and
evenly with it.
④ After grease is applied, insert a nozzle and confirm that the nozzle escaping works smoothly.
Nozzle Holder
Such as a cotton swab

3 Mechanical Section
3-32
■ Lubrication Points for MX-20 (M4e/M4s Option)

3 Mechanical Section
3-33
■ Lubrication Points for MXR-20 (M4e/M4s Option)
Linear Shaft
Ball Screw