i Series User Manual
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properties.
is mode allows for continuous seam welds, and is effective in improving results for geometries and metals that are prone
to hot cracking. For best results users will need to maintain a close, consistent distance between the work-piece and the
electrode. Please note that in this mode the work-piece will become hot! A leather glove is highly recommended to prevent
finger burns while welding.
Additional Information on Seam Mode
SUGGESTED USES FOR SEAM MODE:
a. Anywhere that a continuous seam needs to be made.
b. In large parts where hot cracking is an issue.
c. Smoothing excess material in joints where filler material has been used.
d. To pre-heat weld parts; often metal that has been heated to higher temperatures will have better weld joint penetration,
surface finish etc.
SEAM MODE TIPS AND TRICKS
a. Start small. Always start small and work up in power. Develop a “feel” for the power contained in your Seam mode
setting by welding on a scrap piece of material. Once you have tested your setting move on to the final work-piece.
b. When the weld electrode is hot it will operate in seam mode more easily.
c. If seam mode is not igniting properly it is likely your electrode has been contaminated. A clean electrode will produce
welds more easily
d. Shield gas coverage during a seam weld is very important. During your practice, experiment with gas settings and
electrode distances to see what produces the cleanest and shiniest weld results.
e. For large welds, the welding stylus retract distance will provide good welds. Try and maintain this distance during the
weld.
f. For small welds, the operator may need to bring the electrode closer to the weld surface during the welding process.
g. Practice, practice, practice!
SEAM MODE SAFETY
1. Always make sure your eyes, and the eyes of those around you (who might be exposed to the welding arc light) are
protected. Because of Seam modes’ longer weld length, and the high intensity of the welding flash, it is important never to
look at the arc directly. Always view the welding arc through the protective Orion welding shutter, or other safety approved
welding filters (minimum shade number 10 required).
2. For seam mode welds lasting more than 1-2 seconds, the use of dry, hole-free insulating gloves is recommended, leather
gloves being preferred. Gloves will help prevent finger burns as the work-piece can become exceptionally hot. Consider
holding your work-piece with other metal tools when you expect elevated part temperatures.
3. Because the welding arc produces a high brightness weld spot, and produces UV radiation, wear thicker clothing that
covers as much skin as possible to prevent “sun burns” from prolonged welding exposure. ick clothing or a leather apron
may simplify this protection process. Pay special attention to your neck and lower jaw as these areas are typically not
covered and will be exposed to the welding arc light.
The Seam Mode Advanced Screen (touch “mode” to enter this screen)
ADL SHADING LEVELON
e Orion i
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automatically selects the appropriate filter darkness in Seam mode
based on the selected weld settings. is will help the operator experience a Seam
weld filter brightness that feels comfortable on their eyes. However, if the operator
feels the LCD shutter is too dark or too bright during a weld, the darkness slider