Specifications

Grounded Tools: Tools with Three-Prong Plugs
Tools marked "Grounding Required" have a three wire cord and three prong grounding plug.
The plug must be connected to a properly grounded outlet (See Figure A). If the tool should
electrically malfunction or break down, grounding provides allow resistance path to carry elec-
tricity away from the user, reducing the risk of electric shock.
The grounding prong in the plug is connected through the green wire inside the cord to the
grounding system in the tool. The green wire in the cord must be the only wire connected to the
tool's grounding system and must never be attached to an electrically "live" terminal.
Your tool must be plugged into an appropriate outlet, properly installed and grounded in
accordance with all codes and ordinances. The plug and outlet should look like those in
Figure A.
Figure B illustrates a temporary adapter available for connecting grounded plugs (Figure
A) to two prong outlets. The green rigid ear or lug extending from the adapter must be
connected to a permanent ground such as a properly grounded outlet box or receptacle.
Simply remove the center screw from the outlet, insert the adapter and reattach the screw
through the green grounding ear to the outlet. If in doubt of proper grounding, call a quali-
fied electrician. A temporary adapter should only be used until a properly grounded outlet
can be installed by a qualified electrician. The Canadian Electrical Code prohibits the use
of temporary adapters.
Double Insulated Tools: Tools with Two Prong Plugs
Tools marked "Double Insulated" do not require grounding. They have a special double
insulation system which satisfies OSHA requirements and complies with the applicable standards of Underwriters' Laboratories,
Inc., the Canadian Standard Association and the National Electrical Code. Double Insulated tools may be used in either of the
120 volt outlets shown in Figures C and D or 240 volt as shown in Figure E.
Grounded tools require a three wire extension cord. Double insulated tools can use either a two or three wire extension cord. As
the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using extension cords with inade-
quately sized wire causes a serious drop in voltage, resulting in loss of power and possible tool damage. Refer to the table
shown to determine the required minimum wire size.
The smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 14 gauge cord can carry a higher
current than a 16 gauge cord. When using more than one extension cord to make up the total length, be sure each cord contains
at least the minimum wire size required. If you are using one extension cord for more than one tool, add the nameplate amperes
and use the sum to determine the required minimum wire size.
Page 4
RenTrain INC
RenTrain INC
WARNING!
Improperly connecting the grounding wire can result in the risk of electric shock. Check
with a qualified electrician if you are in doubt as to whether the outlet is properly
grounded. Do not modify the plug provided with the tool. Never remove the grounding
prong from the plug. Do not use the tool if the cord or plug is damaged. If damaged,
return it immediately to your local rental center to have it repaired by a MILWAUKEE
service facility before use. If the plug will not fit the outlet, have a proper outlet installed
by a qualified electrician.
GROUNDING
Fig. A
Fig. B
Cover of
grounded
outlet box
screw
temporary
adapter
green
grounding ear
Fig. C
Fig. D
Fig. E