DFD6361-Maintenance.pdf - 第563页

E-127 Before g reasing Have on hand the following tools before starting greasin g. For the MSDS; See the section G-2, [Mater ial Safe t y Data Sheet (MSDS) ]. Grease Name AFC gre ase Maker THK Part No. MOELJ007 Grease gu…

E-126

Safety items for greasing the Z-axis

WARNING

If any touch panel control is inadvertently activated during

maintenance or inspection, unexpected machine operation may

cause death or serious injury.

While you don't use the touch panel, press the Disco's logo button

located at the upper left of the screen in order to lock up and

deactivate the touch panel.

CAUTION

When you perform maintenance with the outer cover removed,

observe the following precaution. If you stand the removed outer

cover against the machine, you may receive injury by the cover if it is

toppled by the earthquake or like that.

After taking off the outer cover for maintenance purposes, store it

sufficiently away from the working area.

CAUTION

If an axis is not operated for a long time after greased, the applied

grease will harden. This could adversely affect the precision of the

machine, such as a position error during axis operation.

Do not perform greasing before a long-term operation suspension.

NOTICE

- If the areas to be lubricated are dark due to the environmental

conditions, confirm the nipple locations and cleaning areas with a

flashlight or the like to ensure proper lubrication.

- Neither safety goggles, protective gloves, stepstools, flashlights nor

alcohol, all of which are necessary for maintenance work, are not

supplied with the machine. Use what are furnished in your factory or

what comply with your factory's standards.

E-127

Before greasing

Have on hand the following tools before starting greasing.

For the MSDS;

See the section G-2, [Material Safety Data Sheet (MSDS)].

Grease Name AFC grease

Maker THK

Part No. MOELJ007

Grease gun unit Name MG-70

Maker THK

Part No. MOELJ006

Lint-free waste

Spatula (resin)

Flashlight

Protective gloves

3mm Allen wrench

Phillips screwdriver

E-128

6-8-1. Preparation of greasing the Z1-axis

Procedures for preparation of greasing the Z1-axis

CAUTION

When you move the Z1- or Z2-axis to its down end, the spindle might

strike the chuck table. This would damage the chuck table and cause

galling of the spindle axis.

Before moving the Z1- and Z2-axis to its down end by using the AXIS

OPERATION screen [screen 7.2], make sure that there is no chuck

table under the spindle.

Step No. Do This

Press the <System Initial> button to effect system initialization.

Using the button, move the Y1-axis to its front end.

From the ENGINEERING MAINTENANCE screen [screen 7.0],

press the <F2> button.

- The AXIS OPERATION screen then appears.

- For the AXIS OPERATION screen;

See the section C-3, [Axis Operation Check].

Move the Z1-axis to its down end.