Question about Dewalt DXPW3835 - 3800 PSI Professional Gas-Cold Water Pressure

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Have a new DeWalt dxpw 3835 that loses power after a one second initial burst. No one at HD or the warranty shop seems to be able to give me any advice on how to fix it. The machine only has 1 hour of use on it... I could drop off at warranty shop but they wont even look at for 2 weeks they're so busy. any advice???

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  • 406 Answers

Need model of pump probably an ar pump also has the trigger been closed for more then 4 minutes with enginre running??

Posted on Aug 05, 2013


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

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Posted on Jan 02, 2017

  • 942 Answers

SOURCE: My DeWalt Gas Pressure Washer Model DPD3100 is


Just try the following steps

  • Inspect the water supply connections
  • Inspect the drain hose
  • Inspect the water pump
  • Inspect outer tub for cracks or corrosion
  • Inspect the tub seal
  • Inspect the tub bearing
Good luck



Posted on Jul 05, 2009

  • 205 Answers

SOURCE: I have purchased a Dewalt 3800 PSi cold water

check to see how hot the water can be, ti should be on the unit or in your book. also your amps should be no less than 15amp, long core can over heat the motor. if your unit can't handle hot water it will melt the valves

Posted on Oct 12, 2009

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The machine shuts off when you let off the trigger. Seems like pressure must build up and it shuts off.

Your unloader bypass system has failed. Several pumps were used on this model, see link for parts breakdowns.

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If you bought it at HD return it for a new one. If not you will need to use a meter and check power from receptacle to on/off switch to pressure switch., Check motor winding. If all else fails call Dewalt and they will help you.dfffd6xqamff+a17gofmrmxewaaaaaelftksuqmccaa==

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it need a grease and o'ring maintenance
you need dewalt grease 870889-03 or rotary hammer grease

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Dewalt 18volt drill was dropped 4 ft on floor. now wont work. time for a new one?

You can actually send it back to Dewalt and if it is still under warranty they will fix it or if not under warranty they will fix it for 40 bucks

Apr 10, 2012 | Dewalt Drills

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My trigger for my dewalt 14.4v cordless drill doesn't always kick in when used in short bursts, anyone have any ideas what's wrong with it?? thanks in advance!

I have the same exact problem with my ryobi impact driver. I checked on my warranty first and i still have it, next I have to find the time to get it to a place so they can repair it under warranty. I'm pretty sure it's one of the boards that's connected to the trigger that's broke. Check your warranty if not check ebay for the piece. hope it helps!

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How do you know if the trigger is bad? getting dc volts to trigger but nothing out when I press it.

It's not unusual for Dewalt triggers to go bad and it appears you have correctly tested the trigger. You can test the motor by wiring it directly to the battery but hold on to it and only give it a short burst of power so it doesn't spin out of the case. Dewalt triggers are fairly easy to find online but shop around, they're not cheap.

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I have a Dewalt model 7730 radial arm saw. When the on button is pushed the motor starts off real slow as if it is under a bind or load but after a few seconds it picks up speed and seems to turn at full...

most probably it is bit of timber on the bottom of the saw assembly...

1. switch off the saw
2. remove power plug
3. remove screw and clear protector assembly
4. remove centre panel (as to changing the blade)
5. remove blade and clean dust furrow below it from all debris
6. re-assemble in reverse order
7. mount safety protector assembly
7, connect power cord
8. start in shor burst and switch immediatelly off, after blade stop spinning, check blade assembly if not wobbly.

this should solve your problem.

if you find this advice useful, please do not hesitate to leave comment and give me your vote4 fo rme, thanx!

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Mine just did the same thing. Seems funny that

This popping sounds are capacitors giving out now if there replaced this tv will last more years, Recommedations : repair shop

I know you came here for a fix but this requires hands on thiscannot be fixed via email its a hard ware issue and needs a tv repair shop or good eletrical engineer. If you want to give it a shot has some very good info on how to change out capacitors but word of warning they hold voltage and they can put you into the ER quick so if you do not feel up to it let the experts at the shop handle it for you.

Thanks please do click the accept button for my efforts.

Feb 09, 2010 | LG RU-42PX10 42 in. HD-Ready Plasma...

1 Answer

No picture black bars heard a pop and burst on screen

Most likely a capacitor burst damanging the screen. I reccomend leaving it off in order to prevent further damage. If its still under warranty contact samsung asap. ( )
If its no longer under warranty take a look in your local yellow pages for local electronics repair shops and they might be able to figure out how bad it is. But mostly likely a capacitor burst damaging the screen,  so its going to be a costly repair if its not covered by warranty. And if thats the case I would suggest just buying a new tv vs the cost of repair. Hopefully its still under warranty though.

May 24, 2009 | Samsung LN-T2632H 26 in. LCD HDTV

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