Lincoln Electric LN-15 WIRE FEEDER SVM166-A Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for LN-15 WIRE FEEDER SVM166-A Lincoln Electric
Manuals 
| Recognized languages: | English |
|---|---|
| Pages: | 93 |
| Size: | 2.56 MB |
Show table of contents
Document Outline
- Master Table of Content
- Safety
- Section A - Installation
- Section B - Operation
- Section C - Accessories
- Section D - Maintenance
- Section E - Theory of Operation
- Section F - Troubleshooting and Repair
- Symptoms
- Major physical or electrical damage is evident when the sheet metal cover(s) are removed.
- The LN-15 does not “power-up” when the on/off switch is turned to the ”ON”position.
- When the gun trigger is activated the wire drive runs and electrode wire feeds, but there is no welding output.
- When the gun trigger is activated there is no wire feed.
- The wire feeds for a short period of time but then stops feeding. When the gun trigger is released then re-activated the wire resumes feeding but soon stops again.
- The wire stops or stubs while welding.
- The wire feed speed range is only 50 to 374 IPM.(1.3 to 9.5m/min.
- The wire feed speed range is only 50 to 600 IPM.(1.3 to 15.3 m/min)
- The wire feed motor runs very fast and there is no control.
- The wire feed speed varies during welding but the meter reading remains constant.
- No shielding gas.
- The shielding gas turns on sporadically, or remains on all the time.
- The Display board shows “POS” “PRE” or “BRN”.
- There is porosity in the weld.
- The welding arc burns back to the tip.
- Section G - Electrical Diagrams