Test Run - Grizzly G0751 Owner's Manual

Test Run

the purpose of the test run is to verify that the
machine functions properly and is ready for regu-
lar operation.
Before beginning this procedure, make sure: (1)
you understand the safety instructions at the
beginning of this manual, (2) the machine is set
up properly, and (3) all tools and objects used
during setup are cleared away from the machine.
IMPORTANT: if the machine or its components
do not function as described, or if the machine
has unusual noises or vibrations, immediately turn
it OFF and disconnect power.
For your convenience, a Troubleshooting table
is provided on Page 38. if you cannot find a rem-
edy, contact our tech support at (570) 546-9663
for assistance.
Note: Refer to Basic Controls on Page 4 for the
locations and functions of controls referenced in
the following steps.
To test run the machine:
1. push emergency stop button on control
panel.
2. rotate mode selection switch to the center
oFF position to prevent unexpected spindle
rotation.
3. rotate the auto-downfeed on/oFF knob to
oFF.
4. rotate the auto-downfeed rate selector knob
to oFF.
5. Fill coolant reservoir with coolant (refer to
Coolant beginning on Page 36 for detailed
instructions).
6.
Connect machine to power source by insert-
ing power cord plug into matching recep-
tacle—the power lamp should light after con-
nection.
Model G0751 (Mfg. Since 1/13)
7. twist emergency stop button clockwise
until it pops out—this resets the switch so the
machine can be started (see Figure 11).
To Reset
Switch...
OFF
Figure 11. resetting the switch.
8.
rotate mode selection switch to left (drilling/
Milling).
9.
push spindle Forward button to start machine.
a correctly operating machine runs smoothly
with little or no vibration or rubbing noises.
10. press emergency stop button to stop
machine.
11. WithoUt resetting emergency stop but-
ton, press spindle Forward button—the
machine should not start.
—if the machine does start (with the
emergency stop button pushed in), imme-
diately disconnect machine from power.
the emergency stop button safety fea-
ture is not working correctly. this safety
feature must work properly before pro-
ceeding with regular operations. Call tech
support for help.
12. reset emergency stop button.
13. position coolant nozzle over table, use cool-
ant switch on the control panel to turn coolant
pump ON, then open valve on base of nozzle
to test coolant system.
14. turn coolant pump OFF.
the test run is complete. Before beginning any
regular operations, perform the Spindle break-In
procedure on the next page.
Twist Button
Clockwise
-19-