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A-2
INSTALLATION
RANGER 3 PHASE
A-2
SAFETY PRECAUTIONS
MACHINE GROUNDING
Because this portable engine driven welder or generator
creates it’s own power, it is not necessary to connect it’s
frame to an earth ground, unless the machine is connected
to premises wiring (your home, shop, etc.).
To prevent dangerous electric shock, other equipment
to which this engine driven welder supplies power
must:
• be grounded to the frame of the welder using a
grounded type plug or be double insulated.
Do not ground the machine to a pipe that carries
explosive or combustible material.
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When this welder is mounted on a truck or trailer, it’s frame
must be electrically bonded to the metal frame of the vehi-
cle. Use a #8 or larger copper wire connected between the
machine grounding stud and the frame of the vehicle.
Where this engine driven welder is connected to premises
wiring such as that in your home or shop, it’s frame must be
connected to the system earth ground. See further connec-
tion instructions in the section entitled “Standby Power
Connections”, as well as the article on grounding in the lat-
est National Electrical Code and the local code.
In general, if the machine is to be grounded, it should be
connected with a #8 or larger copper wire to a solid earth
ground such as a metal water pipe going into the ground for
at least ten feet and having no insulated joints, or to the
metal framework of a building which has been effectively
grounded. The National Electrical Code lists a number of
alternate means of grounding electrical equipment. A
machine grounding stud marked with the symbol is pro-
vided on the front of the welder.
SPARK ARRESTER
Some federal, state, or local laws may require that gasoline
engines be equipped with exhaust spark arresters when
they are operated in certain locations where unarrested
sparks may present a fire hazard. The standard muffler
included with this welder does not qualify as a spark
arrester. When required by local regulations, the K894-1
spark arrester must be installed and properly maintained.
An incorrect arrester may lead to damage to the engine
or adversely affect performance.
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TOWING
The recommended trailer for use with this equipment for
road, in-plant and yard towing by a vehicle
(1)
is Lincoln’s
K957-1. If the user adapts a non-Lincoln trailer, he must
assume responsibility that the method of attachment and
usage does not result in a safety hazard nor damage the
welding equipment. Some of the factors to be considered
are as follows:
1. Design capacity of trailer vs. weight of Lincoln equipment
and likely additional attachments.
2. Proper support of, and attachment to, the base of the
welding equipment so there will be no undue stress to
the framework.
3. Proper placement of the equipment on the trailer to
insure stability side to side and front to back when
being moved and when standing by itself while
being operated or serviced.
4. Typical conditions of use, i.e., travel speed; rough-
ness of surface on which the trailer will be operat-
ed; environmental conditions.
5. Conformance with federal, state and local laws
(1)
(1) Consult applicable federal, state and local laws regarding specif-
ic requirements for use on public highways.
CAUTION
Do not attempt to use this equipment until you
have thoroughly read the engine manufacturer’s
manual supplied with your welder. It includes
important safety precautions, detailed engine
starting, operating and maintenance instructions,
and parts lists.
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ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or
electrode with skin or wet clothing.
• Insulate yourself from work and
ground
• Always wear dry insulating gloves.
------------------------------------------------------------------------
ENGINE EXHAUST can kill.
• Use in open, well ventilated areas or
vent exhaust outside.
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MOVING PARTS can injure.
• Do not operate with doors open or
guards off.
• Stop engine before servicing.
• Keep away from moving parts.
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See additional warning information at
front of this operator’s manual.
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WARNING
WARNING