We have had this for around 8 months and its stopped working, finicky, fragile not recommended, gone back to the old fashioned way. It’s also the most complained about online in reviews and forums. HHmm in cases like this, if it’s out of warranty, the only solution is buying a new window vac I’m afraid. I’ve read many complaints that the Karchers have a noisy motor. My Siemens Warming Tray HW290562B has stopped working. It just stopped working while I was using it. You can purchase the spare parts listed in the operating instructions from Kärcher retailers. Today whilst working on the shower room I ripped out in March the vacuum motor died! I’ve only had this happen to me once. I won’t lie though. Lower water supply pressure using a regulator. There are vent holes on the side by the fan to throw out the water into the casing. I had only had it for a few weeks so I called Karcher and they sent me out a replacement battery. Then put it on charge and see if the flash reverts to the slow version. Many thanks, hope it helps someone. Once you have done so, turn the vacuum back … We have had this for around 8 months and its stopped working, finicky, fragile not recommended, gone back to the old fashioned way. I have had these 4-5 years and they are still working immaculately. I have 2* WV50 that are used daily, mainly to dry off showers that are all glass and tiles. Order a replacement belt from an approved supplier. When the nozzle release button is depressed, the flow of detergent to the rollers is stopped. Well Amazon did as it was still under warranty. Check detergent lines for holes. The standard battery life of a Karcher window vac is 25 – 35 minutes depending on the model in question. Ok so this one could be any number of things haha. Call Karcher customer service hotline and order repair kit. The Karcher K59 Cordless Electric Broom has exceeded my expectations. Vague, unclear, unhelpful are just a few of the words you could use to describe them. Heavy sooting on coil and burner can cause interruption of air flow and shorting of electrodes. I have found on various Karchers that I found myself switching the bloody thing on and off unintentionally during use. Call Karcher customer service hotline and order repair kit. Save my name, email, and website in this browser for the next time I comment. Their first piece of advice for the vacuum not charging was to make sure it was plugged into the wall properly. Check fuel pump pressure. Soot build-up on coils not allowing heat transfer. Before you go to a repair shop in case of a malfunction of your pressure washer, read the table of troubleshooting, you may perform the repairs yourself. It’s just a common problem that strikes sooner or later. Seems odd considering this machine is used to collect water. This is the single most biggest issue I have had with any of my Karcher window cleaners. Use larger supply hose; clean filter at water inlet. Remove coils and burner assembly, clean thoroughly. Heavy accumulation of soot on coils and burner assembly. If your pressure washer is dead, trips the fuse board or electrics in your home or stalls - this … three green lights indicate a full charge but when the machine is switched on a red light appears and the machine does not operate. When I did come to use it I charged it and the red light kept on blinking. any ideas? The biggest reason that I cannot get a fully streak free finish using my window vacuum only is because I can’t clean right to the bottom of the windows in one motion because the handle hits the window sill. Check that main voltage corresponds to the specifications. Try and figure things out for yourself and have a look online for answers to your questions and you will get way more helpful information that you will from reading the instruction or lack of instruction. Add no more than 1/2 cap of detergent and replace rubber stopper. Adjust unloader for proper pressure. If it does then job done. Check for proper orifice in restrictor. I’m going to do a little more digging and I will be adding more common problems with Karcher window vacs on my site but don’t think I don’t like Karchers. I will be listing this for sale with a six month warranty! Just as tools warehouse … Check solenoid flow switch on machines with spray gun control, for proper on-off fuel flow control. Vacuum Cleaner is not Working Vacuum cleaning - the chore nobody wants, but once completed leaves you feeling proud of how much cleaner your floors can look. Rapid flashing green light and flashing red light is also a common problem / fault. … Cleaning this out has worked for many people. Check water supply and connections on suction line. The air that the vacuum cleaner picks up has to travel through the vacuum … the location of the switch. I tested my plug … If the vacuum still isn’t picking up on a lower setting, the next thing to check is if a full vacuum bag or collection canister is to blame for your vacuum… Adjust fuel pump pressure to specifications. How to fix this problem? Check that hoses and fittings are air tight. Eventually, the above mentioned Karcher would literally die 2 or 3 minutes into cleaning after it had been on charge for the recommended time. Spray gun is in the off position for over 5 minutes. Karcher, the world market leader in pressure washers as of 2013, offers an expansive lineup of more than 120 products. UPDATE: I currently have a very loud noisy sounding WV5 window vac. On top of the 500 QAR I now have to spend #Karcher After many recommendations I Bought the # Karcher vacuum … I have a karcher window cleaner which only works for 3 seconds after I have fully charged it yes 3 seconds. Tripped thermal overload due to over- heating. See specifications for proper fuel nozzle. Always fill with fresh water before adding detergent to avoid foaming. Fortunately Karcher have made available replacement parts so when things do go array, we should, in theory, be able to get things sorted and up and running again. Karcher, the world market leader in pressure washers as of 2013, offers an expansive lineup of more than 120 products. I could not get the motor to work again. , take the vacuum motor died so, turn the vacuum not charging rubbish. Life of a Karcher window cleaner, and website in this browser for want... Motor shaft for approx 6mths was replaced and it never happened again the next time had. Light thing is a common problem / fault take the vacuum not charging bloodily.... Pump by squeezing trigger gun until a steady flow of water emerges through the nozzle release is. … Spare parts – Home & garden HW290562B has stopped karcher vacuum stopped working a of... On / off switch on machines with spray gun closed longer than 2.! 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