Welding Mode
Mixed Mode
The EPEQ
™
WELDER140 supports welding while charging. The specific steps are as follows:
• Insert the charging cable, and the welder will automatically enter the charging state.
• Connect the welding cable and make sure that the electrode holder and the ground
clamp are not in contact with each other.
Make Sure the Welder Power is Off Before Working
• With the power off, ensure the electrode is secure in the stinger, and the ground clamp is
secured to the workpiece.
• Flip the Circuit Breaker (7) on the rear cover to the "ON" position.
• Press the Power Button (D) on the front panel; a green light will illuminate.
• Wait for the Digital Display (B) to display the current correctly, and then turn the Current
Adjusting Knob (E) to select the desired welding current parameter.
•
Once you are finished welding, turn off the welder by pressing the Power Button (D); the green
light will turn off.
• Flip the Circuit Breaker (7) on the rear cover to the "OFF" position.
• Remove the positive and negative welding cables.
Note:
The Lithium-Ion battery must be fully charged before first use of the welder.
Make sure the equipment has a safety clearance of 1.5 ft (0.5 m) and there is
no obstruction at the air inlet and outlet to ensure the cooling air enters and
exits freely.
Reference Table for Welding Electrode Size and Corresponding Current
1/16” (1.6 mm)
5/64" (2.0 mm)
3/32” (2.5 mm)
1/8" (3.2 mm)
25 - 40
40 - 65
50 - 90
100 - 130
Note:
The welder will automatically shut down if no welding operation is performed
within 2 minutes.
Welding Electrode Size
Recommended Current (A)
