20 Most Recent Karcher K5.68 2000psi Electric Pressure Washer - - Questions & Answers

Question edited for clarity. Use a DVOM to test the switch and the motor. The capacitor may have failed. Does it hum when you turn it on, that is a good indicator of a failed start/run capacitor. https://www.ransomspares.co.uk/parts/brands/karcher/pressure-washer-spares/k6.85m-wb%20gb%20%281.397-502.0%29/ Help and videos https://www.google.com/search?q=karcher+k6.85+doesn%27t+switch+on ..

The following methods, according to Check Appliance, may help you address the problem:

1. Check that the cable is inserted into the power socket and that the power switch is switched on.
2. Check to see if connecting into a different power outlet makes a difference.
3. Check that your extension wire is no longer than 10 meters (30 feet).
4. Check to see whether the fuse or circuit breaker needs to be reset.

If these methods do not solve the problem, it is conceivable that the pressure switch is malfunctioning, causing the motor to draw too much current and blow the fuse. You should inspect the pressure switch for evidence of damage or dysfunction.

Question edited for clarity. There are Parts Suppliers in the link E Replacement Parts lists it as obsolete, but there are others that you can check. https://www.google.com/search?q=karcher+model+k+4000+g+pump+replacement ..

Have you tried servicing the motor. Fresh air filter, new fuel filter and a fresh spark plug? That will help narrow down what the problem could be.

It will be like this, HDS Compact Series. Page 27. They are unmistakable, a silver aluminium can with wires coming out of the end. https://karcher-marine.com/wp/wp-content/uploads/Downloads/12722010/Service%20manual-SMA-5290965-002-00.pdf

I had this problem and partially fixed it accidentally by taking the whole thing to pieces a d re-assembling it and it worked...fir a week. ITS THE GREY BUTTON ...after further failing to release detergent I read about the Grey button being depressed and mine was too ..solid I couldn't get it to pop ip and this is why. Take the bottom cover off to show the detergent tube in its holder...undo the two screws holding the black bracket and gently ease it out...then replace it ..but here's the key.. the bottom of the bracket needs to sit under the grey button ...when I pressed the grey button it on one occasion pushed down lower than the black bracket ( it slipped past the ledge of the black bracket) this prevented the Grey button from coming back up and squeezed the detergent tube closed. So make sure the ledge of the black bracket goes under the bottom of the Grey button.. This took me 5 mi a to fix rather than the 1 hour totally dismantling the whole machine. Remember when pressing the Grey button to clean the cover not tu push down too hard as it will slip below the bracjet ( got to be a design error ) Happy cleaning ???? Andy

It sounds like there may be a potential issue with the pressure build-up mechanism in your Karcher K2 compact. The constant motor running without water pressure could indicate a problem with the pump or the pressure switch. I would recommend checking the following:

1. Check the inlet filter: Ensure that the inlet filter is clean and free from any debris or blockages. A clogged filter can restrict water flow and affect pressure.

2. Inspect the nozzle: Make sure the nozzle is not obstructed or damaged. A blocked or damaged nozzle can restrict water flow and affect pressure as well.

3. Check the pressure switch: The pressure switch is responsible for regulating the motor and water flow. It's possible that the switch is faulty or not functioning correctly. Consider contacting Karcher customer support or a professional technician for assistance with checking and possibly replacing the pressure switch.

4. Examine the pump: There might be an issue with the pump itself. It could be worn out, clogged, or experiencing other internal problems. In such cases, it's best to reach out to Karcher customer support or a professional technician for further diagnosis and repair.

Remember to always follow safety precautions and consult the user manual provided by Karcher for specific troubleshooting steps and guidelines.

Try descaling it. Limescale film can build up if you leave it filled between uses. Or contact Karcher direct with a request for warranty repair. https://www.google.com/search?q=Karcher+FC7+cordless+low+ater+light+is+on ..

their 196 cc 0.028-0.031 in.

Question moved from Laundry Washing Machines to Karcher. Service Manual https://www.manualslib.com/manual/1209347/K-Rcher-Hds-Middle-Series.html?page=20 Owner's Manual in German https://www.libble.de/karcher-hds-755/p/591081/ ..

There are full strip down videos in this link https://www.google.com/search?q=karcher+KB9030+strip+down ..

It should be a Honda GC160 engine.

OEM sparkplug is a NGK BPR6ES @ .030 in. gap

Question edited for clarity. It is not mentioned anywhere https://s1.kaercher-media.com/documents/manuals/raw/000/BTA-5173594-000-04.pdf https://www.manualslib.com/manual/1134933/K-Rcher-G-4-10-M.html?page=20 They used to use Honda engines, but my guess is they now use Chinese engines that cost one bowl of rice instead of four. Seems to now be a history of hard starting. https://www.google.com/search?q=Karcher+G4+10%2C+engine+make ..

If you can hear the vac squeaking as you run across the window, you've just not applied enough liquid. Just go over the window again with the spray bottle and microfibre cloth and then vacuum the liquid away.

I had the same problem. I removed the spray part of the spray gun so I was on soap setting and I had water but when I reconnected the spray wand same thing. * I turned out to be a little bit of grit was in the nozzle. I cleaned out the grit and my spray cleaner worked without a problem.

Not sure what the 'o.eltro' means? There is help in the link and the service manual for a different series of HDS washers. You could also contact Karcher direct. https://www.google.com/search?q=karcher+hds+745+wiring+diagram ..

This is normal. The high-pressure car washer has certain dangers. If the water column of his spray gun is aimed at people, it will stab people. If the switch is turned on and spray water, then the pressure of the spray gun head will be sprayed around, which will accidentally hurt people. people, so it's designed this way.

None of these fixes works for me and the original poster, like me what he's saying is when he swaps the high pressure lance for the patio attachment it pulses on and off, but when that happens, you can swap back to high pressure lance and it's fine. This means it's the patio attachment not any valves or power source, I have the same problem