Grizzly g0669X owner manual

10.Verify that the machine is operating cor- rectly.

—When operating correctly, the machine runs smoothly with little or no vibration or rubbing noises.

—Investigate and correct strange or unusual noises or vibrations before operating the machine further. Always stop the machine and disconnect it from power before inves- tigating or correcting potential problems.

11.Press the emergency stop button to turn the machine OFF, then wait for the spindle to stop on its own.

12.WITHOUT resetting the emergency stop but- ton, press the spindle motor ON button. The machine should not start.

—If the machine does not start, the emer- gency stop button safety feature is working correctly.

—If the machine does start (with the emer- gency stop button pushed in), immediately disconnect power to the machine. The emergency stop button safety feature is not working correctly. This safety feature must work properly before proceeding with regu- lar operations. Call Tech Support for help.

13.Reset the emergency stop button.

To avoid the risk of electrocution during the next step of the Test Run, DO NOT reach into the electrical cabinet.

14.Without reaching into the cabinet, unlock and open the electrical cabinet door approximate- ly 4", then press the spindle motor ON button located on the control panel.

—If the machine does not start, the electrical cabinet safety switch feature is working correctly.

—If the machine does start (with the electri- cal cabinet open), immediately discon- nect power to the machine. The electrical cabinet safety switch feature is not working correctly. This safety feature must work properly before proceeding with regular operations. Call Tech Support for help.

15.Close and lock the electrical cabinet door, start the spindle rotating, then push the emer- gency spindle brake (see Figure 23).

—If the machine turns OFF and the spindle stops, the emergency spindle brake is working properly.

—If the machine does not turn OFF or the spindle does not stop, immediately discon- nect power to the machine. The emergency spindle brake safety feature is not working correctly. This safety feature must work properly before proceeding with regular operations. Call Tech Support for help.

Spindle Brake

Safety Switch

Figure 23. Emergency spindle brake.

-22- G0669X Precision 10" x 54" VS Milling Machine