Okuma Vertical Machining Center MC-V4020

Warning: The CNC unit incorporates electronic devices which are susceptible to moisture, oil, dirt, dust, and chips, and also elevated temperatures in the enclosure caused by clogging of filters in the cooling unit. Therefore, daily inspection and maintenance of the CNC unit is important.

Visually check the control enclosure and the operation box for adhesion of water, oil, dust, and chips

Check the cooling unit filter for clogging

If the control enclosure and the operation box are dirty, clean them.

Check the inside of the control enclosure and the operation box.

Sign off on the daily control enclosure and operation box inspection

Check incoming air pressure, 0.55 MPa [5.5 kgf/cm (78.2 psi)]

Check oil level of the pneumatic lubricator

Clean the tapered bore of the spindle

Remove and discharge chips from machine

Check that the machine is level (only after the first month of machine use)

Apply grease to the ball screws and linear guides (only after the first month of machine use)

Check that the machine is level

Check condition of lubrication of X-,Y- and Z-axis drive ball screws

Check condition of lubrication of X-,Y- and Z-axis linear guide

Warning: The CNC unit incorporates electronic devices which are susceptible to moisture, oil, dirt, dust, and chips, and also elevated temperatures in the enclosure caused by clogging of filters in the cooling unit.

Therefore, daily inspection and maintenance of the CNC unit is important.

Does the cooling unit mounted at the control enclosure door operate to blow air hard?

If the filter is clogged, clean it.

Sign off on the cooling unit cleaning