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Karcher b402 fault finding

Detergent not sucking up

Posted by Anonymous on

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6ya6ya
  • 2 Answers

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

  • 32 Answers

SOURCE: hello i have a karcher b402 i have had it for a

hi, it sounds like the seals in the pump have gone,
you can repair this your self with some seals, www.karcher.com then click on europe,then international the screen will change.
go to services the spare parts, in put your model.
it will help if you can also find the 8 digit number starting with a 1.something something something dash something something something dot nort.
or ring me on 01729825656

Posted on Jul 04, 2009

  • 34 Answers

SOURCE: hi ive got a karcher

This seems strange, as it is under warranty you can take it back or contact them about the situation. It depends were you purchased the machine but if it is a manufacturers fault they will fix/replace it.

Posted on Jan 17, 2011

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Cant get my soap dispenser hose working on my karcher winner 10, any suggestion?, lost my instructions manual so dont know weather i need to be doing anything for it!


If you have not yet found a solution, then here are some steps to take.
1. The soap dispenser only works on low pressure!!!!!!! So you have to REMOVE the high pressure Sprayer so that all you use is the Trigger Gun without the Extender.
2. Pull out the thin Plastic Hose with the filter attached in the end, and insert into your container of detergent.
It will only splatter the detergent over the area you want to clean, so you will then need to REATTACH the SPRAYER into the hand gun to work with the soap to lather, clean and spray of till clean.
This seems to be the way the system works on this model......also known as K2.36M (AU) in Australia or (EU) in Europe on the Karcher.com.au site then Service then Manuals. or on the link below.
Hope this helps any of you who has misplaced their Owners Manual just like I did and had a great problem trying to find a link as Karcher doesn't recognize the Model No: as Winner 10 or 11.

Cheers, Luke

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Hello i have a karcher b402 i have had it for a few years it is stating to leak water from underneath allthough not a problem what can i do with this please edwin read


hi, it sounds like the seals in the pump have gone,
you can repair this your self with some seals, www.karcher.com then click on europe,then international the screen will change.
go to services the spare parts, in put your model.
it will help if you can also find the 8 digit number starting with a 1.something something something dash something something something dot nort.
or ring me on 01729825656

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1 Answer

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bob I had this happen to my Karcher, the pressure seals have blown. $Au200 for service and replacement from karcher dealer. tyhey would not sell the parts for a DFY

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