Question about Miller SPECTRUM 375 PLASMA CUTTER 903891 115 230 VOLT

Open Question

Hypertherm powermax 1000 schematic can't find one

Posted by on

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Manual for 2014 taotao powermax 150cc scooter


Try these links:

Scooters TAOTAO USA INC

Manual for 2014 taotao powermax 150cc scooter

Manual for 2014 taotao powermax 150cc scooter

Mar 03, 2015 | Motorcycles

1 Answer

I have Hypertherm Powermax 600 and the green OK light does not come on at times. I will let it set over night and it may come on or maybe not. Driving me NUTS!!! Please can you help. Thanks


you might have a bad relay on your circuit board. They arc and spot weld themselves at times (nothing a sharp hit can't fix) Replace the relay with a higher quality one if you can.

Oct 30, 2013 | Welding Tools

1 Answer

I have a Powermax 380 and it will not cut even with new consumables and filter.


Hypertherm is tight with their dcoumentation. they hide the old stuff quite well. and the hotlinks are just to the catalog to get you upgrade and buy more of their product.

Right off hand without documentation, I would still open it up and take a look at the inverter portion of the unit first. If it has been used a great deal, there is a good chance the capacitors of the inverter or the power supply section feeding it have failed. If it was used longer than the duty cycle suggested, this could easily happen which would also raise the question of the coondition of the inverter transformer and the main power transformer and would mean serious time with a test meter. With that said though It is likely not a huge a problem that is causing it to not work, it is likely just a handful of parts- it just takes a little time to find them.

Dec 26, 2011 | Lincoln Welding Tools

1 Answer

What is the kw of the powermax 185.creedplumbingandheating@talktalk.net


It should be on the name plate. Volts X Amps = Watts, X 1000 = KW. (Normally per hour)

Apr 01, 2011 | Heating & Cooling

1 Answer

Vostro 1000 wont charge also 2nd machine same model has a ic blown on mainboard where can i get a schematic diagram also is there a general known fault with the charging circuiton this model . Rgds


Schematics for Dells are generally unavailable.
The not charging is normally due to a failure on the charging circuit or damage to the power plug (If ac adapter will not run system or if you have to play with the power connection.)
Replacement motherboards start at about $75
http://shop.ebay.com/i.html?_nkw=dell+inspiron+1000+motherboard&_sacat=0&_trksid=p3286.m270.l1313&_dmpt=Motherboards&_odkw=dell+1000+motherboard&_osacat=0

Oct 06, 2009 | Dell Vostro 1000 Notebook

1 Answer

I HAVE A HYPERTHERM POWERMAX 1250, AND IN THE MIDDLE OF THE CUT, IT WILL SHUT OFF, WHAT IS CAUSING MY TORCH TO SHUT OFF DURING A CUT.


Air pressure is probably falling off. This can be caused by several things. The compressor that is too small to keep up is usually no.1. the 1250 is a large unit amd requires a sizeable air source. A way to test would be to connect a compressed air bottle from a welders supply.

Jun 15, 2009 | Welding Tools

3 Answers

Hypertherm plasma cutter making weird air sound from inside unit


Open the cover (only after a day of not being plugged in).
Check the airline that comes in through the back of the case.
The air line has either fallen off or has a hole in it.

If you are a technician and don't mind working with thousands of volts of electricity that is inside the case, then and only then can you plug it in. Safety First. Rember the voltages inside this unit are lethal. It will not give you a second chance.

If you feel you are qualified, then plug it in and start it up, use it as normal, while at first watching from a 2 meter distance, you may immediately see and/or hear where the noise is comming from.

DO NOT under any circumstances put your hand or hands inside the box while it is live.

Try running a WOODEN stick (at least a foot long) along the length of the airline inside the case and around the valve as it enters the case. The sound should change in pitch when you find it.

If you think you have found it, DO NOT touch anything inside, until you have both DSCONNECTED THE UNIT from the power source and WAIT ONE DAY before putting hands inside the unit. Any storred or residual energy will have discharged by this time, making it safe to work on. Safety first. The voltages inside are lethal. This aplies to all Plasma Cutters. Good luck.

May 10, 2009 | Welding Tools

1 Answer

Uniden PowerMax 5.8 - system busy error comes up & no dial tone


Unplug the power supply to the base of the main handset, wait 10 seconds and plug back in.

Mar 27, 2009 | Uniden TRU546 Remanufactured Dual Handset...

1 Answer

Need to switch 3 phase to single phase


An electrician can provide you with a TRANSFORMER that has a single phase primary and 3-phase secondary. The secondary would connect to your Plasma Cutter. He may be able to find you a used one. Ask him what you need for the size of your Cutter, and you may be able to find it on Ebay.

Mar 26, 2009 | Welding Tools

Not finding what you are looking for?
Miller SPECTRUM 375 PLASMA CUTTER 903891 115 230 VOLT Logo

Related Topics:

182 people viewed this question

Ask a Question

Usually answered in minutes!

Top Miller Welding Tools Experts

Kory Ronning

Level 2 Expert

60 Answers

hubiam
hubiam

Level 1 Expert

15 Answers

John Trevino

Level 3 Expert

1388 Answers

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

Answer questions

Manuals & User Guides

Loading...