User manual NILFISK SPECTRUM 12D

[. . . ] Under no circumstances should the machine be used for picking up hot material. In particular the machine must not be used for cleaning open and closed fireplaces, ovens or similar that contain warm or glowing ashes. The plug must always be removed from the socket outlet before starting any service or repair work of the vacuum cleaner or the cord. * The machine must not be used for picking up combustible materials which are health endangering or explosive materials such as petrol (gasoline), nor should it be used in an explosive atmosphere. [. . . ] Adjust the height of the handle, by pushing at the handle lock button (4) and then pull or push at handle to comfortable height. Add the cord to the hook of the handle in order to make an anti strain function. Foot pedal must be used to release base to operating/non operation position. For carpets with short textiles the brush should in the lower position. Turn the knob to the left (when you are placed in front of the machine) to lower the brush. For carpets with longer textiles the brush should in a higher position. Turn the knob to the right (when you are placed in front of the machine) to set the brush at a higher level. If the red light comes on, slowly turn the knob in the opposite direction until the light goes off (Dual-version only). If the red light (8) stays on continuously, there may be debris wrapped around the brush, during operation. on double motor units , this can cause the overload protector for the brush motor to trip. If this occurs, turn the Main Switch (17) OFF and unplug the power cord. Remove any debris from the brush and plug in the power cord, turn the Main Switch (17) back ON. For more information of the light indicators on the Dual-versions - see the table below. Always disconnect the power cord before performing any machine maintenance. Whenever (15) "Restricted Airflow Light" indicator comes on, check the following: Is the bag full and needs to be changed or is the tube, hose or nozzle blocked. for details of dust bag replacement see separate instruction in this manual. If the light comes on before the bag is full, the inside of the bag may be coated with very fine dust (change the bag), or debris may be built up somewhere between the brush and the bag. If the condition 2, red light blinking, continues for 10 seconds or more, the control module will cut out the power supply to the brush motor. The red light will still be illuminated until you turn off the switch or unplug the cord. The red light will be constantly illuminated and the control module will instantly cut the power supply to the brush motor, if the brush was stalled accidentally. The red light will still be illuminated until you turn off the switch or unplug the cord. The Wand (13) is not supplied as a standard item in all variants of these machines. [. . . ] Fit the two notches of the back cover to the two slots at the lower part of the bag housing, and push the back cover back in place at the housing. Push the button backwards left towards the unlocking symbol at the brush housing. Replace the used brush roller with a new one, or Clean and remove all debris from the present brush. 2 Grasp at the filter holder and pull the holder out from the Dust compartment. [. . . ]