Question about Miller 903777012 SPECTRUM 2050 PLASMA CUTTER

1 Answer

Miller 3080 plasma ,won't fire

Ready lite on , have air flow and pressure, no mspark no fire

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
  • 56 Answers

Check groun dconnection on workpiece and where connected to machine>> check reset switch.>
There is a screw in fuse on the back make shure you unplug the machine befor removing any fuse or working on any electrical problem.>>OUCH!

Posted on Jan 29, 2009

  • Marcel Desrosiers Feb 20, 2015

    so it is save to buy a almost new one a man have and he say no fire for 100.00

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Miller 375 x-treme fires about 30 seconds then stops it doesn't stay running, no trouble lights...


Have you watched to see if the pressure light comes on right before shutdown? If so you may need to add a tank right next to the torch base to address the pressure drop assuming your air source is able to deliver adequate volume to the cutter continuously and you currently have more than 25 feet of hose between cutter and compressor. It might not hurt to check the internal filter as well.

Dec 29, 2011 | Miller Spectrum 375 X Treme Plasma Cutter...

1 Answer

Miller plasma cutter spectrum 625


make sure your air pressure is high enough and volume does not drop below minimum.

Nov 27, 2011 | Miller SPECTRUM 625 SPECTRUM PLASMA CUTTER...

1 Answer

I have a Miller Spectrum 625. The problem I am having is that after cutting for three seconds the torch quits cutting. Have had it looked at a Miller repair center. They said they cut with it for over...


Hi:
I found similar problem with few customers and one issue (should I said the standard issue) is the source of air. You need a steady pressure and flow of air into the machine. Check your air compressor you will need at least 6 cubic feet per minute (360 cubic feet per hour) and a 90 psi of pressure. Since there is no way to check the flow (unless you have an online flow meter at you air pipe) check the pressure at your air tank (reservoir), if the pressure drops below the 70 PSI then that's the problem; your compressor can't stand the flow. Other than that check your ground clamp and make sure it's making a good contact.
Good Luck.

Sep 15, 2011 | Miller SPECTRUM 625 SPECTRUM PLASMA CUTTER...

1 Answer

My miller spectrum 701 was set up for 1ph 230 and got plugged into 460 and fire shot out of it several times.what would it take to fix it?


I'm not recommending that you do this, but if you were to open the covers you'd be able to identify visually the blown boards and on the boards are the codes for re-ordering. This is not a guarantee that other boards won't be fault, but they should be ok.

Jun 13, 2011 | Miller SPECTRUM 375 PLASMA CUTTER 903891...

1 Answer

It runs when u press the trigger theres no fire or air comes out


Is the compressed air pressure in the limits for the unit to work. try turning the pressure up.

Aug 01, 2010 | Miller 903777012 SPECTRUM 2050 PLASMA...

1 Answer

Spectrum 2050 plasma cutter . Cutter blows air and stops when trigger is pulled no pilot arc or any cutting when trig is released air flows again and stop after 10 sec new tips was working the day...


Check compressed air pressure is in limits otherwise unit will cut out. Try adjusting the pressure up. also make sure the supply pressure is correct as it may not be your plasma cutter at fault.

Jul 30, 2010 | Miller 903777012 SPECTRUM 2050 PLASMA...

1 Answer

It runs but when you press tha trigger theres no


go to miller.com they have downloads for most everything they make. it sounds like you might have a ground problem or a bad connection in the tip

Jan 24, 2010 | Miller 903777012 SPECTRUM 2050 PLASMA...

1 Answer

Pilot wont lite. miller spectrum 701


check the cables in the plasma torch.

If the problem continues, theres no enough power to start it.

Jan 04, 2010 | Miller SPECTRUM 375 PLASMA CUTTER 903891...

1 Answer

Miller 2050 that will not spark.


This is relative to 3 causes , contol board , pwm board or torch

Feb 28, 2009 | Miller 903777012 SPECTRUM 2050 PLASMA...

Not finding what you are looking for?
Miller 903777012 SPECTRUM 2050 PLASMA CUTTER Logo

Related Topics:

1,449 people viewed this question

Ask a Question

Usually answered in minutes!

Top Miller Plasma Cutters Experts

David Soto
David Soto

Level 2 Expert

407 Answers

Brad Brown

Level 3 Expert

13530 Answers

Kolbrun...

Level 3 Expert

1174 Answers

Are you a Miller Plasma Cutter Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...