9
7.0
Electrical connections
All electrical connections must
be done by a qualified electrician in compliance
with all local codes and ordinances. Failure to
comply may result in serious injury.
The JWDP-12 is rated at 115-volt power. The drill
press comes with a plug designed for use on a
circuit with a
grounded outlet
that looks like the one
pictured in
A
, Figure 7.
Before connecting to power source, be sure switch
is in
off
position.
It is recommended that the drill press be connected
to a dedicated 15 amp circuit with circuit breaker or
fuse. If connected to a circuit protected by fuses,
use time delay fuse marked “D”.
Local codes take
precedence over recommendations.
7.1
GROUNDING INSTRUCTIONS
This machine must be grounded. In the event of a
malfunction or breakdown, grounding provides a
path of least resistance for electric current to
reduce the risk of electric shock. This tool is
equipped with an electric cord having an
equipment-grounding conductor and a grounding
plug. The plug must be plugged into a matching
outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
Do not modify the plug provided - if it will not fit the
outlet, have the proper outlet installed by a
qualified electrician.
Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. The
conductor with insulation having an outer surface
that is green with or without yellow stripes is the
equipment-grounding conductor. If repair or
replacement of the electric cord or plug is
necessary, do not connect the equipment-
grounding conductor to a live terminal.
Check with a qualified
electrician or service personnel if the
grounding instructions are not completely
understood, or if in doubt as to whether the
tool is properly grounded. Failure to comply
may cause serious or fatal injury.
Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept
the tool's plug.
Repair or replace damaged or worn cord
immediately.
115 Volt operation only
This tool is intended for use on a circuit that has an
outlet that looks like the one illustrated in
A,
Figure
7. An adapter, shown in B and C, may be used to
connect this plug to a 2-pole receptacle as shown
in B if a properly grounded outlet is not available.
The temporary adapter should be used only until a
properly grounded outlet can be installed by a
qualified electrician.
This adapter is not permitted
in Canada.
The green-colored rigid ear, lug, and
the like, extending from the adapter must be
connected to a permanent ground such as a
properly grounded outlet box.
Figure 7
7.2
Extension cords
Make sure your extension cord is in good
condition. When using an extension cord, be sure
to use one heavy enough to carry the current your
machine will draw. An undersized cord will cause
a drop in the line voltage resulting in power loss
and overheating. The table below shows the
correct size to use depending on the cord length
and nameplate ampere rating. If in doubt, use the
next heavier gauge. Remember, the smaller the
gauge number, the heavier the cord.
Cord Length
AWG
0
0 – 25ft
0
16
2
5 – 50ft
0
14