LOKERMANN GRAND TIG 250 DC PULSE User Manual

LOKERMANN GRAND TIG 250 DC PULSE

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USER MANUAL

INVERTER Based Welding Machines

GRAND TIG

250 DC PULSE

IMPORTANT: Read this OPERATOR MANUAL together

with PRESCRIPTION AND COMPLIANCE MANUAL before

to use this equipment. In case of loss one of two parts

contact immediately your dealer.

Allow the operator to consult this manual.

Table of Contents

Questions and Answers:

J
jonathanmcfarlandAug 14, 2025
What to do if my LOKERMANN GRAND TIG 250 DC PULSE has no arc?
- E
  Eric DiazAug 14, 2025
  If your LOKERMANN Welding System has no arc, there are several potential causes. First, check that the earth lead is connected and all cable connections are secure, ensuring a complete welding circuit. Second, verify that the machine is switched on and has a proper power supply. Finally, confirm that the MMA selector switch is selected for the correct mode.
B
Brandon EvansAug 18, 2025
Why does my LOKERMANN GRAND TIG 250 DC PULSE Welding System have excessive spatter?
- S
  Sheri WilliamsAug 18, 2025
  Excessive spatter in your LOKERMANN Welding System can be due to a couple of reasons. The amperage might be too high, so try decreasing it or using a larger electrode. Also, check the arc length; if it's too long, shorten it.

LOKERMANN GRAND TIG 250 DC PULSE Specifications

General

Welding Current Range	10-250A
Protection Class	IP21S
Weight	15 kg
Input Voltage	230V
Duty Cycle	60% at 250A
Welding Method	TIG (GTAW) DC, MMA (SMAW)

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