Grizzly VS MILLING MACHINE G0669X - Manual (Page 24)

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g0669X precision 10" x 54" Vs Milling Machine
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.
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.
figure 23. emergency spindle brake.
spindle Brake
safety switch
to avoid the risk of electrocution during the
next step of the Test Run, DO NOt reach into
the electrical cabinet.