Jet JDP-20EVS, Operating Instructions And Parts Manual

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7
Electrical Connections
A qualified electrician must
complete all electrical connections. All
adjustments or repairs must be done with the
drill disconnected from the power source.
Failure to comply may result in serious injury.
The motor for the JDP-20EVS/230 is rated at 2HP,
3PH
230V only . The machine can also be run on
1-Phase power by hooking up the ground, L1 and
L2 wires, as explained below.
The motor for the JDP-20EVS/460 is rated at 2HP,
3PH,
460V only .
The JDP-20EVS Drill Press is not supplied with a
power cord. To connect power, you may either
install a power cord with a UL/CSA listed plug, or
hard wire the machine directly to a service panel.
If the drill press is to be hard-wired to a panel,
make sure a disconnect is available for the
operator. (During hard-wiring of the machine, make
sure the fuses have been removed or the breakers
have been tripped in the circuit to which the drill
press will be connected.)
If using a power cord, strip back the cord until
about 3 to 4 inches of the lead wires are exposed.
Slide a grommet onto the cord to be installed later
in the control box hole, to prevent stress to the
power cord.
1. Bring the lead wires through the hole in the
side of the control box and connect as follows
(refer to Figure 3):
2. If your incoming power is single phase ,
connect the two leads to L1 and L2, and the
green ground wire to the grounding screw.
3. If your incoming power is three phase ,
connect the three leads to L1, L2 and L3, and
the green ground wire to the grounding screw.
This drill press must be properly grounded.
Make sure the green ground wire is secured to the
grounding screw as described.
Make sure the power available matches the power
requirement of the drill. When the drill is connected
properly, the spindle turns clockwise in a
conventional drilling rotation. If the spindle does
not turn clockwise, disconnect the drill from the
power supply and reverse two of the three power
leads (except ground wire
green ).
Figure 3