Power Connection; Test Run & Break-In - Grizzly g4003g Owner's Manual

Gunsmith's lathe
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power connection

Before the machine can be connected to the
power source, an electrical circuit, power cord,
plug, and receptacle must be prepared according
to the poWer supply section in this manual,
and all previous setup instructions in this manual
must be complete to ensure that the machine has
been assembled and installed properly.
before connecting the machine to power,
always make sure the reset button on
the control panel is pushed in to avoid
unexpected start-ups.
KM1
to connect the power cord:
1.
Make sure the power cord is not connected
to power.
2.
open the electrical cabinet and identify the
l and n terminals, and the grounding plate
(pe) at the bottom left of the cabinet (see
figure 10).
figure 10. locations of power cord connections
inside the electrical cabinet.
3.
Attach insulated crimp-on wire terminals to
the wires of the power cord.
4.
securely connect the incoming ground to the
pe terminal and the two incoming hot leads
to the l and n terminals.
5.
Close and secure the electrical cabinet.
-20-
TC
test run & break-in
never shift lathe gears when lathe is
operating, and make sure both the half-nut
lever and the feed lever are disengaged
before you start the lathe! otherwise the
lathe will feed the apron into the chuck or
tailstock causing severe lathe damage.
the purpose of the test run is to make sure the
lathe and its safety features operate correctly.
to begin the test run & break-in procedure:
KM2
1.
Make sure the lathe is lubricated and the
headstock oil level is full. refer to lubrication
on page 36.
2.
Make sure the chuck is correctly secured to
the spindle. refer to mounting chuck and
faceplate on page 24 for details.
3.
disengage the half-nut lever and the feed
lever (figure 11).
4.
Connect the machine to power.
feed lever is
horizontal
(disengaged)
spindle rotation on/off
lever is Centered
figure 11. Apron controls.
5.
rotate the red stop/rEsEt button (figure
12) clockwise so it pops out, and make sure
the motor direction selector points to stop.
6.
Move the speed levers to b and 1 so the
spindle will rotate at 70 rpM (figure 12).
FR1
NOTICE
KA0
half-nut lever
is pulled up
(disengaged)
Model g4003g (Mfg. since 4/08)

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