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Page 6 For technical questions, please call 1-800-444-3353. SKU 3914
the required minimum cord size. (See
Table A.)
If you are using an extension cord 6.
outdoors, make sure it is marked with the
sufx “W-A” (“W” in Canada) to indicate it
is acceptable for outdoor use.
Make sure the extension cord is properly 7.
wired and in good electrical condition.
Always replace a damaged extension
cord or have it repaired by a qualied
electrician before using it.
Protect the extension cords from sharp 8.
objects, excessive heat, and damp or
wet areas.
RECOMMENDED MINIMUM WIRE GAUGE
FOR EXTENSION CORDS* (120/240 VOLT)
NAMEPLATE
AMPERES
(at full load)
EXTENSION CORD
LENGTH
25’ 50’ 75’ 100’ 150’
0 – 2.0 18 18 18 18 16
2.1 – 3.4 18 18 18 16 14
3.5 – 5.0 18 18 16 14 12
5.1 – 7.0 18 16 14 12 12
7.1 – 12.0 18 14 12 10 -
12.1 – 16.0 14 12 10 - -
16.1 – 20.0 12 10 - - -
TABLE A
* Based on limiting the line volt-
age drop to ve volts at 150% of
the rated amperes.
Symbology
Double Insulated
Canadian Standards Association
Underwriters Laboratories, Inc.
V~
Volts Alternating Current
A
Amperes
n
0
xxxx/min.
No Load Revolutions per Minute
(RPM)
UNPACKING
When unpacking, check to make sure
that the parts shown in the photo on the
following page are included. Note that the
machine table shown is not included, and
must be ordered separately. If any parts are
missing or broken, please call Harbor Freight
Tools at the number on the cover of this
manual as soon as possible.
REV 10b