Grizzly G0451 Saw User Manual


 
-14-
G0451 14" Sliding Table Saw
In the event of an electrical short, grounding
reduces the risk of electric shock. This tool is
equipped with a power cord that has a grounding
wire, which must be properly connected to the
grounding prong on the plug; likewise, the outlet
must be properly installed and grounded. All elec-
trical connections must be made in accordance
with local codes and ordinances.
Improper connections of the electrical-grounding
conductor increases the risk of electric shock.
Check with a qualified electrician or one of our
service personnel if you do not understand
the grounding instructions, or if you doubt the
machine is properly grounded.
Grounding
Electrocution or fire could
result if this machine is
not grounded correctly
or if your electrical con
-
figuration does not com
-
ply with local and state
codes. Ensure compliance
by checking with a quali
-
fied electrician!
The Model G0451 can be rewired for 440V opera-
tion. This rewiring job consists of disconnecting
the saw from the power source, changing the
connections on the voltage transformer, chang
-
ing the overload relays for the scoring motor, and
rewiring the cutting motor and scoring motor.
The necessary overload relay for this procedure
can be purchased by calling our customer ser-
vice number at (800) 523-4777 and ordering part
number P04510014A.
This procedure takes moderate electrical skill
and the rewiring job must be inspected by a quali-
fied electrician before the saw is connected to the
power source. Also, the motors can be accessed
easier for rewiring if the blade is moved to 0˚ (90˚
to table) before beginning.
To rewire the Model G0451 for 440V opera
-
tion:
1. Disconnect the saw from the power
source!
2. Open the electrical panel and locate the volt-
age transformer shown in
Figure 7.
Rewiring to 440V
Figure 7. Inside view of the control panel.
Scoring
Motor Relay
Main Motor
Relay
When using a phase converter, the power from
the manufactured power leg (sometimes called
the wild wire) can fluctuate. Connect the manu
-
factured power leg to the S terminal to prevent
damage to the transformer. The wire from the S
terminal can handle some fluctuation because it
goes directly to the motor. The power going to
the R and T terminals goes to the transformer
and must be consistent to prevent damage. See
the phase converter instruction manual for more
information.
Phase Converter
Voltage
Transformer
Electrical
Access Panel