Table 4. graphical symbols used in this manual – Arc Machines 307 User Manual
Page 32
Arc Machines, Inc. Model 307 Orbital Tube Welder Training
Document No. 740096 Chapter 3. Page 16
Rev. A
79
#
Number
To Signify a Quantity or
Number
80
-(((((((((-
Stringer Bead
To Signify Welding with-
out Torch Oscillations
ISI 700 0831
AMI
81
_(
(
(
(
(
(
(
(
(
(
(_
Weave Bead
To Signify Welding with
Torch Oscillation
AMI
82
Tri-Foil
To Signify Radioactive
Materials
USA EPA
83
Material Type
To Signify Material Type
ANSI/NEMA
84
Wall Thickness
To Signify the Wall Thick-
ness of the Weld Joint or
tube
ANSI/NEMA/AMI
85
Wire Feed
To Signify a Wirefeed Unit
or Wirefeed Function
ANSI/NEMA
86
Wirefeed Man-
ual Advance
Cold Jog (Inch) Towards
Workpiece
ANSI/NEMA
87
Wirefeed
Retract
Manual
Cold Jog (Inch) Away
From Workpiece
ANSI/NEMA
88
Wirefeed
Advance
To Signify the Feeding of
Wire Forward Towards
the Workpiece
ANSI/NEMA
89
Wirefeed
Retract
To Signify the Feeding of
Wire Away from the
Workpiece
ANSI/NEMA
90
Wirefeed Start
Delay Time
Signifies the Time after
Arc Start that wire begins
to feed
ANSI/NEMA/AMI
Table 4. Graphical Symbols used in this Manual