User manual NILFISK GU 15 DMU

[. . . ] This book has important information for the use and safe operation of this machine. Failure to read this book prior to operating or attempting any service or maintenance procedure to your Clarke machine could result in injury to you or to other personnel; damage to the machine or to other property could occur as well. You must have training in the operation of this machine before using it. If your operator(s) cannot read this manual, have it explained fully before attempting to operate this machine. [. . . ] Release the power cord from the cord hooks (2) at the backside of the vacuum cleaner. Adjust the height of the handle, by pushing at the handle lock button (4) and then pull or push at handle to make it comfortable to use. 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. Failure to do so could result in damage to the handle release mechanism. 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. If the red light (8) stays on continuously, there may be debris wrapped around the brush, during operation. at a 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 at the Dual-versions - see the table below. Always disconnect the power cord before performing any machine maintenance. 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. Green light will blink if the brush is not in contact with the carpet. Green light will be constantly illuminated once the brush is in contact with the carpet or the user adjusts the brush height adjustment to a lower position. If the condition 3, 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. [. . . ] Grasp at the plastic flange of the bag and gently pull the bag outwards - away from cleaner. Insert the cleaned/new cloth bag into the slot of the bag holder and push the bag in place so that bag is secured. Push the bag holder with the new bag upwards, so that the bag inlet fasten to the inlet of the machine. Never operate the cleaner without the HEPA-Filter in place at the machine. [. . . ]