Thermal Dynamics SL100 HAND TORCH, Instruction Manual

Page: 33 / 92

Manual 0-2962 4-5 OPERATION
3
4
Art # A-03383
Trigger
2
1
Trigger Release
6. Cut as usual. Simply release the trigger assem-
bly to stop cutting.
7. Follow normal recommended cutting practices as pro-
vided in the power supply operator's manual.
NOTE
When the shield cup is properly installed, there is
a slight gap between the shield cup and the torch
handle. Gas vents through this gap as part of nor-
mal operation. Do not attempt to force the shield
cup to close this gap. Forcing the shield cup
against the torch head or torch handle can dam-
age components.
8. For a consistent standoff height from the workpiece,
install the standoff guide by sliding it onto the torch
shield cup. Install the guide with the legs at the sides
of the shield cup body to maintain good visibility of
the cutting arc. During operation, position the legs of
the standoff guide against the workpiece.
Shield Cup
Workpiece
Standoff Guide
Art # A-04034
Torch Tip
B. Shield Cup With Straight Edge
The drag shield cup can be used with a nonconductive
straight edge to make straight cuts by hand.
WARNING
The straight edge
must be
non - conductive.
A-03539
Non-Conductive
Straight Edge
Cutting Guide
Using Drag Shield Cup With Straight Edge
The crown shield cup functions best when cutting 3/16
inch (4.7 mm) solid metal with relatively smooth sur-
face.
C. Drag Cutting With a Hand Torch
Drag cutting works best on metal 3/16" (4.7 mm) thick
or less.
NOTE
For best parts performance and life, always use the
correct parts for the type of operation.
1. Install the drag cutting tip and set the output cur-
rent to 35 amps or less.
2. The torch can be comfortably held in one hand or
steadied with two hands. Position the hand to
press the Trigger on the torch handle. With the
hand torch, the hand may be positioned close to
the torch head for maximum control or near the
back end for maximum heat protection. Choose
the holding technique that feels most comfortable
and allows good control and movement.
4. Keep the torch in contact with the workpiece dur-
ing the cutting cycle.
5. Hold the torch away from your body.
6. Slide the trigger release toward the back of the torch
handle while simultaneously squeezing the trigger. The
pilot arc will start.