Filter
Top Products
B-1
OPERATION
RANGER 250
B-1
GENERAL DESCRIPTION
The Ranger 250 is a gasoline engine powered DC
multi-process welding power source and 120 / 240
volt AC power generator. The engine drives a genera-
tor that supplies three phase power for the DC weld-
ing circuit and single phase power for the AC auxiliary
outlets. The DC welding control system uses state of
the art Chopper Technology (CT tm) for superior weld-
ing performance. The Ranger 250 is not recom
-
mended for pipe thawing.
DESIGN FEATURES
ENGINE OPERATION
Before Starting the Engine:
1. Be sure the machine is on a level surface.
2. Open top engine door and remove the engine oil
dipstick and wipe it with a clean cloth. Reinsert the
dipstick and check the level on the dipstick.
3. Add oil (if necessary) to bring the level up to the full
mark. Do not overfill. Close engine door.
4. See Engine Owner’s Manual for specific oil recom-
mendations.
ADD FUEL
GASOLINE can cause fire or
explosion.
• Stop engine when fueling.
• Do not smoke when fueling.
• Do not overfill tank.
• Avoid contact with skin or
breathing of vapor.
• Keep sparks and flame away from tank.
------------------------------------------------------------------------
1. Remove the fuel tank cap.
2. Fill the tank approximately 4 inches (100mm) from
the top of the filler neck to allow for fuel expansion
(observe the fuel gauge while filling). DO NOT FILL
THE TANK TO THE POINT OF OVERFLOW.
3. Replace the fuel cap and tighten securely.
4. See Engine Owner’s Manual for specific fuel rec-
ommendations.
WARNING
SAFETY PRECAUTIONS
Read and understand this entire section before
operating your Ranger 250.
Do not attempt to use this equipment until you
have thoroughly read all operating and mainte-
nance manuals supplied with your machine. They
include important safety precautions, detailed
engine starting, operating and maintenance
instructions and parts lists.
ELECTRIC SHOCK can kill.
•Do not touch electrically live parts
such as output terminals or internal
wiring.
•Insulate yourself from the work and
ground.
•Always wear dry insulating gloves.
------------------------------------------------------------------------
ENGINE EXHAUST can kill.
•Use in open, well ventilated areas or
vent exhaust outside
•Do not stack anything near the
engine.
------------------------------------------------------------------------
MOVING PARTS can injure.
•Do not operate with doors open or
guards off.
•Stop engine before servicing.
•Keep away from moving parts
------------------------------------------------------------------------
• Only qualified personnel should operate this
equipment.
ADDITIONAL SAFETY PRECAUTIONS
Always operate the welder with the hinged door
closed and the side panels in place as these pro-
vide maximum protection from moving parts and
insure proper cooling air flow.