OPERATION
5
TABLE 2
RECOMMENDED COPPER CABLE SIZES
AT 60% DUTY CYCLE
Cable Sizes for Combined Length
of Electrode Plus Work Cable
Machine Size
in Amps
Up to 200 ft.
200 to 250 ft.
250
1
1/0
CONTROL OF WELDING CURRENT
There is one continuous current control which gives you complete
adjustment of current from minimum to maximum. For local control
make sure the remote control switch is in the "off' position. There is
also the possibility of installing a remote control. To control at a
distance the remote control switch must be in the "on" position.
There is also an Arc Force control which produces an increase of
amperage when the arc length is shortened, such as in a tight groove
or in pipe welding. This control provides more arc force and
eliminates the tendency of snuffing out the arc.
AUXILIARY POWER
Your E300 3+2 is equipped with AC auxiliary power.
The AC unit provides a Duplex 120Volt receptacle and 2KW of
maximum output. The output circuit is protected with circuit
breakers.
Power tools should always be grounded to the welded frame unless
they are protected by an approved system of double insulation.
MAINTENANCE
Have qualified personnel do the maintenance work. Turn the
engine off before working inside the machine. In some cases it
may be necessary to remove safety guards to perform required
maintenance. Remove guards only when necessary and replace
them when the maintenance requiring their removal is complete.
Always use the greatest care when working near moving parts.
Do not put your hands near the engine or generator fan. If a
problem cannot be corrected by following the instructions, take
the machine to the nearest
RED-D-ARC
location.
GENERAL INSTRUCTIONS
1. Blow out the welder and controls with an air hose at least once
every two months. In particularly dirty locations, this cleaning may
be necessary once a week. Use low pressure air to avoid driving
dirt into the insulation.
WARNING: Uncovered rotating equipment can be dangerous.
Use care so your hands, hair, clothing or tools do not
catch in the rotating parts.
