User manual NILFISK CR 1200B

[. . . ] This manual will help you get the most from your Nilfisk-AdvanceTM Sweeper / Scrubber. Read it thoroughly before operating the machine. References to "right" and "left" in this manual mean right or left as seen from the driver's seat. Note: Bold numbers or letters in parentheses indicate an item illustrated on pages 10 ­ 13 unless referred to a specific figure number. [. . . ] Make sure the Hopper Safety Support (HH) is in place whenever attempting to do any maintenance work under or near the raised hopper. SERVICE NOTE: For best shaker performance always run the shaker with the hopper fully down. Drive the machine close to a large trash receptacle and hold the Raise Hopper Switch (AA) until the hopper is all the way up. nOTE: The dump door automatically closes when switch (AA) is pushed. You regain control of the dump door as soon as the hopper begins to raise so you can dump at any height if necessary. Move the machine forward until the hopper is over the receptacle, then press the Open Dump Door Switch (V) to open the dump door and empty the hopper. Check the back of the hopper and the front of the broom housing. Use a broom, if necessary, to remove litter from these areas. The back of the hopper must seal tightly against the front of the broom housing for proper operation. Back the machine away from the receptacle until the hopper will clear it, and then lower the hopper (Z). Follow the instructions in preparing the machine for use section of this manual. While seated on the machine, adjust the seat and steering wheel to a comfortable operating position using the adjustment controls (PP) and (LL). To transport the machine to the work area, apply even pressure with your foot on the front of the Drive Pedal (MM) to go forward or the rear of the pedal for reverse. Vary the pressure on the foot pedal to obtain the desired speed. adjust the Solution Flow Control Lever (EE) to about 1/4 to 1/3 (40%-100% on AXP/EDS) open position. The adjustment can be changed to allow variable solution flow for different types of floors to be scrubbed. Example: A rough or absorbent floor surface, such as unfinished concrete will require more solution than a smooth finished floor. press the Solution Switch (K) and hold for 5 seconds. Note: This will help prevent scarring of the floor surface when starting to scrub with dry brushes. press the Scrub Pressure Decrease Switch (H) or the Scrub Pressure Increase Switch (I) to activate the scrub system. When the Scrub Pressure Decrease Switch (H) or the Scrub Pressure Increase Switch (I) are selected, the brushes and squeegee are automatically lowered to the floor. the machine's scrub brush rotation , solution system flow , detergent flow(AXP/EDS only) and vacuum starts when the Drive Pedal (MM) is activated. [. . . ] Method "B" Vacuum loose dust from the filter. Then blow compressed air (maximum pressure 100 psi) into the clean side of the filter (in the opposite direction of the airflow). Method "C" Vacuum loose dust from the filter. Then soak the filter in warm water for 15 minutes, and then rinse it under a gentle stream of water (maximum pressure 40 psi). [. . . ]