DFD6361-Maintenance - 第75页

B-3 Operation flow The procedure for replacing the chuck table consists of the following steps. 1-1 Removing the chuck table 1-2 Mounting the chuck tabl e Before operati on Have on hand the followi ng items for replaceme…

B-2

1. Chuck Table Replacement

Safety precautions for chuck table replacement

When the size of the workpiece or frame is changed, it is necessary to replace

the chuck table.

WARNING

Since chuck table replacement is to be made with your hands placed

in an axis operation section, your hands or fingers could be caught or

cut off. Be sure that no other person touches the machine during

chuck table replacement.

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

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

deactivate the touch panel.

CAUTION

- If a scratched chuck table is set in position, the chuck table flatness

precision will be adversely affected. Before installing the chuck

table, make sure that the table base and chuck table surface are

not scratched.

- If the table setup procedure is performed with a wrong chuck table

size, the surface of the chuck table may be damaged. After chuck

table replacement, set the chuck table size of the setup data.

- If the chuck table is replaced without executing setup, the cutting-

induced blade wear amount accumulated since last setup is not

subtracted from the actual blade tip protrusion amount data, thereby

incurring work breakage during a subsequent cutting operation.

Before chuck table replacement, be sure to perform setup

operation.

NOTICE

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.

B-3

Operation flow

The procedure for replacing the chuck table consists of the following steps.

1-1 Removing the chuck table

1-2 Mounting the chuck table

Before operation

Have on hand the following items for replacement of the chuck table.

Alcohol

Lint-free cloth

B-4

1-1. Removing the chuck table

Procedures for removing the chuck table

Step No. Do This

Execute setup.

- For the setup procedure;

See the section B-7, [Setup] of the Operation Manual.

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

Call up the MAIN MENU screen [screen 0.0].