Grizzly G0651 - Manual (Page 20)

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model g0651/g0652 (mfg. since 1/10)
Figure 4. example of switching incoming power
wires.
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3. switch any two of the incoming power wires.
For example: Connect the red incoming wire
with the black wire coming from the junction
box using a wire nut (see
Figure 4). then
connect the black incoming wire with the red
wire coming from the junction box using a
wire nut.
4. Wrap each of the wire nuts and their wires
with electrical tape to secure them, re-install
the junction box cover, then reconnect the
machine to the power source.
the model g0652 can be converted for 440v
operation. this conversion job consists of discon-
necting the saw from the power source, rewiring
the motor, switching the transformer fuse from
220v to 440v, and changing the thermal overload
relay from 12 to 6 amps. refer to the photos and
wiring diagram on
pages 85 and 87 for wiring
details.
to minimize the risk of electrocution, fire, or
equipment damage, installation work and elec-
trical wiring must be done by a qualified electri-
cian in accordance with all applicable codes and
standards. if, at anytime during this procedure
you need help, call grizzly tech support at (570)
546-9663.
To rewire the Model G0652:
1. disConneCt saW From poWer!
2. open the motor cover.
3. remove the motor junction box cover, rewire
the motor as shown on the diagram located
inside the junction box, then re-install the
cover.
Note: The reference wiring diagram on Page
87 was current at the time of printing, but
always use the wiring diagram provided
inside the motor junction box, as it will reflect
any changes to the motor shipped with your
machine.
4. remove the magnetic switch cover and move
the fuse on the fuse block from the 220v slot
to the 440v slot (refer to the photos on
page
85 and wiring diagram on page 87 for wiring
details.
5. turn the thermal overload relay dial from 12 to
6 amps.
6. re-install the magnetic switch cover, then
close and secure the motor cover.
Voltage conversion
(G0652)
correcting phase
polarity (G0652)
this sub-section is only provided for trouble-
shooting. if you discover during the test run that
the table saw will not operate, or that the blade
runs backwards, the table saw may be wired out
of phase. Without the proper test equipment to
determine the phase polarity of power source
legs, wiring machinery to 3-phase power may
require trial-and-error. Correcting this is simply a
matter of reversing the positions where two of the
incoming power source wires are connected.
To correct wiring that is out of phase:
1. push the stop button and disconnect the
machine or shut oFF and lock out the power
source if hardwired.
2. remove the junction box cover (Figure 33
on page 30) on the rear of the cabinet and
remove the wire nuts shown in Figure 4.