User manual KARCHER KM 120 150

[. . . ] € In addition to the information contained in the operating instructions, all statutory safety and accident prevention regulations must be observed. € The gradient in the direction of travel should not exceed 18%. Danger of tipping when driving round bends at high speed. € Only use the machine on sound surfaces. [. . . ] If the bulk waste flap is open, stones or gravel may be flung forwards by the roller brush. Make sure that this does not endanger persons, animals or objects. Caution Do not sweep up packing strips, wire or similar objects as this may damage the sweeping mechanism. Caution To avoid damaging the floor, do not continue to operate the sweeping machine in the same position. Note: To achieve an optimum cleaning result, the driving speed should be adjusted to take specific situations into account. Note: During operation, the waste container should be emptied at regular intervals. Note: When cleaning surfaces, only lower the roller brush. Note: Also lower side brush when cleaning along edges. Sweeping with sweep roller Set programme switch to step 2. The roller brush and the side brush will rotate. The filter will be cleaned for 15 seconds. Note:Where maintenance is carried out by the customer, all service and maintenance work must be undertaken by a qualified specialist. If required, a specialised Archer dealer may be contacted at any time. Maintenance by Customer Service Maintenance to be carried out after 8 operating hours: Carry out initial inspection. Weekly maintenance: Check for smooth running of the Bowden cables and the moveable parts Check the sealing strips in the sweeping area for position and wear. When carrying out repairs on public highways, wear warning clothing when working close to passing traffic. Also secure the machine with wheel chock(s) to prevent it rolling away. Use suitable, commercially available materials to carry out tyre repairs. note:Observe the manufacturer's recommendations. The journey may be resumed providing that the directions supplied by the product manufacturer have been observed. The tyre/wheel change should nonetheless be carried out as soon as possible. Raise slightly the waste container on the appropriate side and pull it out. [. . . ] Poor cleaning performance at edges Replace side brush Check sealing strips for wear, adjust or replace as required Inform Kärcher Customer Service. Side brush or roller brush switch- Check vacuum pressure system to see it is leak-proof. on operation is not working Inform Kärcher Customer Service. Insufficient vacuum performance Check filter case seal Check sealing cover on suction fan Check hoses of suction blower for absence of leakness. [. . . ]