User manual NILFISK BA 825

[. . . ] Your machine comes from the factory with enough battery cables to install four 6 volt batteries. Carefully lift the batteries into the battery compartment and arrange them exactly as shown in FIGURE 1. This manual will help you get the most from your Nilfisk automatic scrubber/dryer. Note: Bold numbers in parentheses indicate an item illustrated on pages 6-8 unless otherwise noted. [. . . ] This "Low Detergent" indicator will remain on until you reset the system. Once this indicator comes on you should be able to simply pour an entire gallon bottle of detergent into the Cartridge to refill without worrying about measuring. When switching cartridges, the "Low Detergent" indicator is only accurate if the replacement cartridge is at the same level as the cartridge being replaced. SERVICE NOTE: Remove the detergent cartridge from the detergent box prior to filling to avoid spilling detergent on the machine. It is recommended that a separate cartridge be used for each detergent you plan to use. The detergent cartridges have a white decal on them so you can write the detergent name on each cartridge to avoid mixing them up. The detergent cartridge has a Magnetic Slider (CC) on one end that needs to be set to the proper dilution ratio according to the dilution instructions on the manufacturer's bottle. slide the Magnet Slider (CC) to the appropriate location on Detergent Dilution Ratio Decal (DD). When installing a new cartridge, remove the Cap (AA) and place the cartridge in the detergent box. This will display the control panel indicator lights, reference the Battery Indicator and Hour Meter on the Display Panel (D). To transport the machine to the work area, push the Drive Paddle (30) forward to go forward or pull the Drive Paddle (30) backward to move the machine in reverse. vary the pressure on the Drive Paddle (30) to obtain the desired speed. NOTE: Speed Control Knob (13) is used to control the maximum speed in either forward or reverse. press and hold the Solution Switch (B) for 5 seconds to pre-wet the floor. Press the Scrub ON Switch (I) once for Regular Scrub or twice for Heavy Scrub mode. Both the solution system and detergent system have 3 flow rate presets that coincide with the 3 scrub modes (see Control Panel). NOTE: There is a solution flow rate over ride function if you wish to increase solution flow without increasing scrub pressure. Hold the Solution Switch (B) for 3 seconds (solution indicator will start flashing) and then let go. You then have 3 seconds to set a different flow rate by simply pressing the Solution Switch (B) repeatedly until the Solution Flow Rate Indicator shows the rate you desire (Regular, Heavy or Extreme / see Control Panel). Any subsequent scrub pressure adjustments will reset the solution flow rate to default. NOTE: The solution, vacuum and detergent (EDS only) systems are automatically activated when the Scrub ON Switch (I) is pressed. Any individual system can be turned OFF or back ON by simply pressing its switch at any time during scrubbing. [. . . ] 3 Remove all the wing nuts that hold the front blade in place, then remove the tension strap and blade. Turn the blade so a clean, undamaged edge points toward the front of the machine. Replace the blade if all 4 edges are nicked, torn or worn to a large radius. 5 Install the blade, following the steps in reverse order and adjust the squeegee tilt. [. . . ]