7
EXTENSION CORD SAFETY
WARNING:
Keep the extension cord clear of the working area. Position the cord so it will not
get caught on the workpiece, tools or any other obstructions while you are working
with the power tool.
Make sure any extension cord used with this tool is in good condition. When using
an extension cord, be sure to use one of heavy enough gauge to carry the current
the tool will draw. An undersized cord will cause a drop in line voltage resulting in
loss of power and overheating.
The table below shows the correct size to use according to cord length
and nameplate ampere rating. If in doubt, use the next heavier gauge.
The smaller the gauge number the heavier the cord.
Be sure your extension cord is properly wired and in good condition. Always
replace a damaged extension cord or have it repaired by a qualified electrician
before using it. Protect your extension cord from sharp objects, excessive heat
and damp or wet areas.
Use a separate electrical circuit for your power tools. This circuit must not be less
than 14 gauge wire and should be protected with either a 15 AMP time delayed fuse
or circuit breaker. Before connecting the power tool to the power source, make sure
the switch is in the OFF position and the power source is the same as indicated on
the nameplate. Running at lower voltage will damage the motor.
WARNING: Repair or replace damaged or worn extension cords immediately.
Select the appropriate extension cord gauge and length using the chart below.
When operating a power tool outdoors, use an outdoor extension cord
marked “W-A” or “W”.
These cords are rated for outdoor use and reduce the
risk of electric shock.
WARNING:
Keep the extension cord clear of the working area. Position the
cord so it will not get caught on the workpiece, tools or any other obstructions
while you are working with the power tool.
MINIMUM GAUGE (AWG)
Amperage rating Total length
More than Not more
than
25' (7.5 m) 50' (15 m) 100' (30 m) 150' (45m)
0 6 18 16 16 14
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Applicable
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