Test Run - Grizzly G0793 Owner's Manual

To avoid unexpected
Emergency Stop Reset button pressed in
until instructed otherwise in Test Run.
8. Insert power cord plug into a matching power
supply receptacle. The machine is now con-
nected to the power source.

Test Run

Once the preceding setup procedures are com-
plete, test run your machine to make sure it runs
properly and is ready for regular operation.
The test run consists of verifying the following: 1)
The motor powers up and runs correctly, 2) the
motor rotates in the correct direction (machine
is not wired out of phase), 3) the EMERGENCY
STOP button stops spindle rotation, 4) the chip
guard safety feature works correctly, and 5) the
coolant system works correctly.
If, during the test run, you cannot easily locate
the source of an unusual noise or vibration, stop
using the machine immediately, then review
Troubleshooting on Page 37.
BIOLOGICAL & POISON
Use the correct person-
al protection equipment
when handling coolant.
Follow federal, state,
and fluid manufacturer
requirements for proper
disposal.
To test run machine:
1. Make sure all tools and objects used during
setup are cleared away from machine.
2.
Make sure machine is properly lubricated
(see Page 33).
-18-
start-up, keep
HAZARD!
3. Turn master power switch to ON position.
4. Press EMERGENCY STOP button, then twist
it clockwise so it pops out. When button pops
out, switch is reset and ready for operation
(see Figure 11).
Master Power
Switch
Coolant
Pump
Switch
Spindle
Stop
Button
Figure 11. Controls for testing the drill press.
5. Verify machine is operating correctly by turn-
ing spindle speed/direction switch to L1 posi-
tion and pressing spindle start button (see
Figure 11).
— When operating correctly, machine runs
smoothly with little or no vibration or rub-
bing noises.
— Investigate and correct strange or unusu-
al noises or vibrations before operating
machine further. Always stop machine and
disconnect from power before investigat-
ing or correcting potential problems.
6.
Verify oil is flowing through headstock by
examining oil-flow sight glass for oil move-
ment (see Page 34).
7.
Verify spindle rotates from right to left (as
standing in front of machine). This is correct
direction of rotation for L1 setting on spindle
speed/direction switch.
Model G0793 (Mfd. Since 02/15)
Spindle
Speed/Direction
Switch
EMERGENCY
STOP Button
Spindle
Start
Button