English
English
12
When in the TOUCH START TIG mode and when an
Amptrol is connected to the 6-pin Connector the
OUTPUT dial is used to set the maximum current range
of the CURRENT CONTROL of the Amptrol.
The ARC CONTROL is not active in the TIG mode.
The RANGER® 305D (CE) can be used in a wide variety
of DC TIG welding applications. In general the “Touch
Start” feature allows contamination free starting without
the use of a Hi frequency unit. If desired, the K930-2
TIG Module can be used with the RANGER® 305D
(CE). The settings are for reference.
RANGER® 305D (CE) settings when using the K930-2
TIG Module with an Amptrol or Arc Start Switch:
Set the MODE Switch to the TOUCH START TIG
setting.
Set the "IDLER" Switch to the "AUTO" position.
Set the "WELDING TERMINALS" switch to the
"REMOTELY CONTROLLED" position. This will
keep the "Solid State" contactor open and provide a
“cold” electrode until the Amptrol or Arc Start Switch
is pressed.
When using the TIG Module, the OUTPUT control on the
RANGER 305D (CE) is used to set the maximum range
of the CURRENT CONTROL on the TIG module or an
Amptrol if connected to the TIG Module. (See table
above).
Wire Welding-CV
Connect a wire feeder to the Ranger 305D (CE)
according to the instructions in INSTALLATION
INSTRUCTIONS Section.
The RANGER® 305D (CE) in the CV-WIRE mode,
permits it to be used with a broad range of flux cored
wire (Innershield and Outershield) electrodes and solid
wires for MIG welding (gas metal arc welding). Welding
can be finely tuned using the ARC CONTROL. Turning
the ARC CONTROL clockwise from –10 (soft) to +10
(crisp) changes the arc from soft and washed-in to crisp
and narrow. It acts as an inductance/pinch control. The
proper setting depends on the procedure and operator
preference. Start with the dial set at 0.
For any electrodes the procedures should be kept within
the rating of the machine. For additional electrode
information see www.Lincolnelectric.com or the
appropriate Lincoln publication.
Arc Gouging
The RANGER® 305D (CE) can be used for limited arc
gouging. For optimal performance, set the MODE switch
to CC-STICK and the ARC CONTROL to +10.
Set the OUTPUT CONTROL knob to adjust output
current to the desired level for the gouging electrode
being used according to the ratings in the following table:
Carbon Diameter
(mm)
Current Range
(DC, electrode positive) (A)
3.2 60
-
90
4.0
90 - 150
4.75 200
-
250
Auxiliary Power
Start the engine and set the IDLER control switch to the
desired operating mode. Full power is available
regardless of the welding control settings providing no
welding current is being drawn.
Simultaneous Welding and Auxiliary Power
Loads
While welding, the amount of 3-phase Auxiliary power
available is reduced. (See Table below).
Welding
Output
(A)
Permissible Power(W)
(Unity Power Factor)
Permissible Aux
Power @400V,
3 phase (A)
0 8000
12
50 6500
9
100 5000
7
150 3500
5
200 2000
3
250 0
0
Accessories
Field Installed Options / Accessories
K704 Accessory Set
- Includes (10m) 35 ft. of electrode
cable and (9m) 30 ft. of work cable, head shield, work
clamp electrode holder. Cables are rated at 400A, 100%
duty cycle.
K857
7.6m or
K857-1
30.4m
Remote Control -
Portable
control provides same dial range as the output control on
the welder. Has a convenient 6-pin plug for easy
connection to the welder.
Maintenance
WARNING
Have qualified personnel do all maintenance and
troubleshooting work.
Turn the engine off before working inside the
machine or servicing the engine.
Remove guards only when necessary to perform
maintenance and replace them when the
maintenance requiring their removal is complete. If
guards are missing from the machine, obtain
replacements from a Lincoln Distributor. (See
Operating Manual Parts List.)
Read the Safety Precautions in the front of this
manual and in the Engine Owner's Manual before
working on this machine.
Keep all equipment safety guards, covers, and
devices in position and in good repair. Keep hands,
hair, clothing, and tools away from the gears, fans,
and all other moving parts when starting, operating,
or repairing the equipment.
Routine Maintenance
At the end of each day's use, refill the fuel tank to
minimize moisture condensation in the tank. Running
out of fuel tends to draw dirt into the fuel system. Also,
check the crankcase oil level and add oil if indicated.