Question about Lincoln ELECTRIC K1756-1 PRO-CUT 25 PLASMA CUTTER

1 Answer

Problems with Lincoln LINCOLN ELECTRIC K1756-1 PRO-CUT 25 PLASMA: all settings ok, air ok will spark on occassion and then nothing. tried everything put will only lit very seldom and then nothing.???? probably 15 hours on machine now nothing/ can you buy a control board as this seems to be the problem.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 59 Answers

Try using fine sand paper and clean the tip of electrode and the thing that looks like thimble, another solution was don't tighten tip cover too much back off a little til you ge good contact. some units don't like to be clicked ON without making contact with working metal, you may get two or three clicks and then nothing til the air stops flowing.

Posted on Feb 06, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a pro cut 25 i would like to change it from 110v to 220v


The pro cut 25 will run on ether 110v or 220v without changing anything. I made a 220v to 110v adapter. It works well and if I want to run it on 110v it will still plug right in.

Dec 05, 2013 | Lincoln Electric Plasma Cutter, Pro - Cut...

1 Answer

Lincoln electric pro cut 80 want arc


Try replacing it as in remove and than put on again

Nov 25, 2012 | Lincoln Electric - Pro-Cut 80 Amp Plasma...

1 Answer

How to change from 115volt to 220 volt on lincoln 25 plasma cutter


There should be a electrical board in the rear under a cover. There are different configureation of some jumpers that can be changed. The diagram should be inside the cover.

Sep 29, 2011 | Lincoln ELECTRIC K1756-1 PRO-CUT 25 PLASMA...

1 Answer

Shuts on on safety ,,almost immediatley


Check that the tip is assembled correctly.If is not in properly, it will not arc. Second, check air pressure switch. Sometimes they become stuck from corrosion due to moisture in the air. Test the operation with a tester

Nov 01, 2010 | Lincoln Electric Plasma Cutter, Pro - Cut...

1 Answer

Start cutting and the safety light comes on


Usually it could be one of two things. The first thing to check for is to look at the contact and make sure it is not melted down and ensure its in good shape. The second thing that could do this, would be not enough air pressure. This air pressure is used to blow away the molten metal you are cutting.

May 29, 2010 | Lincoln Electric Plasma Cutter, Pro - Cut...

1 Answer

When air is hooked up it blows the air regulator and all the air blows out valve very little gets to gun.red safety light comes on on front of machine and it will not work


Air pressure should be no more than 90#s. If regulator cannot handle at least 125#s . Get a new regulater. Sounds like this regulator has a blown diaphram.

Nov 11, 2009 | Lincoln Electric Plasma Cutter, Pro - Cut...

Not finding what you are looking for?
Lincoln ELECTRIC K1756-1 PRO-CUT 25 PLASMA CUTTER Logo

322 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lincoln Welding Tools Experts

Robert Smith
Robert Smith

Level 2 Expert

243 Answers

Matt Olenzek
Matt Olenzek

Level 2 Expert

293 Answers

Steve

Level 3 Expert

3287 Answers

Are you a Lincoln Welding Tool Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...