Karcher EWM 2 Operating instructions 1 - Page 18

Figure to  Once cleaned, place the rollers on the cleaning sta- tion storage and leave them to air dry.  Drying time can be minimized by wringing out the rollers beforehand.  Also clean the floor head cover and waste water tank if the device is not going to be used further.  Clean the roller drive with a moist cloth. Detergents and care products ATTENTION The use of unsuitable cleaning and disinfecting agents can damage the appliance and will void the warranty. Note Add cleaning or disinfecting agent as required.  When dosing the detergent and care product, fol- low the manufacturer's dosage instructions.  To prevent foaming, first fill the fresh water tank with water then cleaning or disinfecting agent.  To avoid exceeding the "MAX" fill level on the fresh water tank, leave room for the cleaning or disinfecting agent when filling with water. Troubleshooting Often, failures have simple causes and you can do the troubleshooting yourself using the following overview. If you are in doubt or if the failure is not listed here please contact the authorized customer service. Battery is not charging  Charging plug/mains plug not correctly connected.  Connect charging plug/mains plug correctly. The device cannot be switched on  Battery is empty.  Charge the device.  Check whether the charging cable is still plugged into the device.  Take out charging cable, operation is not possible while charging cable is plugged in. LED fault display Lowermost LED flashes when the device is switched on and does not start.  Battery is empty.  Charge the device. All LEDs flash quickly simultaneously.  The device has a motor blockage (e.g. due to ex- cessive pressure on the rollers or through movement into a wall/corner).  Switch on/off the appliance again. or  Use of wrong or defective mains plug.  Use original mains plug/replace defective mains plug. The three LEDs light up sequentially in a 1-second cycle.  Device too hot during use (e.g. when operating in high ambient temperatures).  Take a break and let the device cool down.  If the device also switches off:  Take a break and let the device cool down.  The device can only be switched on again once it has cooled down enough. Rollers are too dry Rollers are not being sufficiently moistened.  Moisten the rollers by moving back and forth over the same position. The filter under the fresh water tank is incorrectly fitted or not fitted at all.  Ensure that the filter under the fresh water tank is correctly fitted in the device. The foam with the yellow pin in the middle must point upwards. Note If the filter is not present, it can be ordered as a spare part. For information about accessories and spare parts, please visit www.kaercher.com. Appliance is not sucking up dirt No water in the fresh water tank.  Refill water Fresh water tank does not fit properly in the device.  Insert the fresh water tank so that it sits snugly in the appliance. Cleaning rollers missing or not fitted correctly.  Fit the cleaning rollers or turn them onto the roller holder up to the mechanical stop. Cleaning rollers are contaminated or worn.  Clean the cleaning rollers. or  Replace the cleaning rollers. The detergent has been forgotten, an incorrect dosage is being used or the incorrect detergent is being used  Use only KÄRCHER detergent and be sure to use the correct dosage. Floor head cover not installed correctly  Check that the floor head cover is correctly seated. For this, remove the cover and then fit it back in place. Formation of foam in the floor head and on the floor Note Slight foam formation in the floor head during operation is normal and does not impair functionality. Further measures are only necessary when there is excessive foam formation (e.g. streaks of foam on the floor). Incorrect detergent or incorrect dosage.  Use only KÄRCHER detergent and be sure to use the correct dosage. Device operation is based on the cleaning rollers removing dirt. Dirt and detergent residues from floor coverings collect in the waste water tank. This can lead to foam formation under some circumstances.  Clean the waste water tank, floor head cover and cleaning rollers. Poor cleaning result The rollers are dirty.  Clean the rollers. Rollers are not being sufficiently moistened.  Moisten the rollers by moving back and forth over the same position. Incorrect detergent or incorrect dosage.  Use only KÄRCHER detergent and be sure to use the correct dosage. Foreign detergents are present on the floor.  Remove all detergent residues from the rollers us- ing water.  Clean the floor several times using the device and clean rollers, without using detergent. This removes detergent residues from the floor 18 EN - 11