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Grounding/Voltage Warning
Common household current is 110-120 volts. As long as the outlet used with the tool is rated from 110-120V
there will be no complications using it with household receptacles. Plug the tool into a 110-120V properly
grounded outlet protected by a 15-amp, dual element time delay or circuit breaker.
NEVER try to plug a 110-120V tool into a 220-240V circuit or serious complications and possible injury to the
operator may occur. The plugs have different shapes to prevent this.
This tool has a three-prong plug. The third (round) prong is the ground. Cutting off the ground will result in a
safety hazard and void the warranty.
If the outlet you are planning to use is the two-prong type, do not remove or alter the grounding prong in any
manner. Use an adapter and always connect the grounding plug to a known grounding source. It is
recommended that you have a qualified electrician replace the two-prong outlet with a properly grounded
three- prong outlet.
Extension Cords
Your tool has a three-prong plug, therefore you must use a three-prong extension cord. Only use rounded
jacket extension cords listed by the Underwriters Laboratories (UL). Improper use of extension cords may
cause inefficient operation of your tool which can result in overheating. Be sure your extension cord is rated to
allow sufficient current flow to the motor.
If you are using the tool outdoors, use an extension cord rated for outdoor use (signified by “WA” on the jacket).
The extension cord must have a minimum wire size depending on the amperage of the tool and the length of the
extension cord. This size is determined by its AWG (American Wire Gauge) rating. The smaller the gauge, the
greater the cable’s capacity. The amount of cords used does not matter: Total length determines the minimum
AWG rating. Every cord must meet the AWG rating. Use the chart below to determine what AWG rating is
required for your situation. Cord length is rated in feet. Harbor Freight Tools can supply UL listed and outdoor
rated cords in multiple AWG ratings if needed.
AWG RATING CHART
CORD LENGTH
25’ 50’ 75’ 100’ 125’ 150’ 175’ 200’
AMPS AWG AWG AWG AWG AWG AWG AWG AWG
0-10.0
18 18 16 16 14 14 12 12
10.1-13.0
16 16 14 14 14 12 12 12
13.1-15
14 14 12 12 12 12 12 —-
15-18
14 12 12 12 12 12 —- —-
DO NOT MODIFY YOUR PLUG IN ANY WAY. IF YOU HAVE ANY DOUBT, CALL A QUALIFIED ELECTRICIAN.
Assembly
Your Jointer will require complete assembly as indicated below. To assist you with assembly and operation
please refer to the Operational Figures and to the Assembly Diagrams and Parts Lists located at the end of
this manual.
Before assembling, remove all traces of the packing grease from the Jointer and wipe all parts thoroughly with
a clean dry cloth. When cleaning do not use acetone, gasoline or paint thinner as these solvents are
dangerous to you and may also cause damage to plastic and rubber parts. Apply a thin coating of automotive
wax to any unpainted surfaces to prevent rust.
Caution!: Consider the weight of the components and take the necessary precautions when lifting.
Assistance may be required during assembly.
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