1.01 Arc Welding Hazards. Tweco Variable Shade 9-13 Auto-Darkening Welding Helmets

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1.01  Arc Welding Hazards. Tweco Variable Shade 9-13 Auto-Darkening Welding Helmets | Manualzz

AUTO-DARKENING WELDING HELMETS

1.03 SyMbol cHaRt

Note that only some of these symbols will appear on your model.

On

Off

Dangerous Voltage

Increase/Decrease

Single Phase

Three Phase

Three Phase Static

Frequency Converter-

Transformer-Rectifier

Remote

Wire Feed Function

Wire Feed Towards

Workpiece With

Output Voltage Off.

Welding Gun

Circuit Breaker

AC Auxiliary Power

X

%

Duty Cycle

Percentage

Purging Of Gas

Continuous Weld

Mode

Spot Weld Mode

Fuse

Amperage

Voltage

Hertz (cycles/sec)

Frequency

Negative

Panel/Local

Shielded Metal

Arc Welding (SMAW)

Gas Metal Arc

Welding (GMAW)

Gas Tungsten Arc

Welding (GTAW)

Air Carbon Arc

Cutting (CAC-A)

Constant Current

t1 t

Spot Time

Preflow Time

t2

Postflow Time

2 Step Trigger

Operation

Press to initiate wirefeed and welding, release to stop.

Positive

Direct Current (DC)

Constant Voltage

Or Constant Potential

High Temperature

4 Step Trigger

Operation

Press and hold for preflow, release to start arc. Press to stop arc, and hold for preflow.

t

Burnback Time

Protective Earth

(Ground)

Line

Fault Indication

Arc Force

IPM

Inches Per Minute

MPM

Meters Per Minute

Line Connection Touch Start (GTAW)

Auxiliary Power

115V 15A

Receptacle Rating-

Auxiliary Power

Variable Inductance

V

Voltage Input

Art # A-04130

89210001

1-9 Safety Instructions

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