User manual NILFISK BA 855

[. . . ] This manual will help you get the most from your NilfiskTM automatic scrubber/dryer. Read it thoroughly before operating the machine. Note: Bold numbers in parentheses indicate an item illustrated on pages 5-8 unless otherwise noted. This product is intended for commercial use only. [. . . ] nOTE: Only reset the system when the cartridge is full. 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. Be sure you understand the operator controls and their functions. While on ramps or inclines, avoid sudden stops when loaded. This will display the control panel indicator lights, reference the Battery Indicator and Hour Meter on the Display (D or J). To transport the machine to the work area, push the Drive Paddle (34) forward to go forward or pull the Drive Paddle (34) backward to move the machine in reverse. vary the pressure on the Drive Paddle (34) to obtain the desired speed. NOTE: Speed Control Knob (35) 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. NOTE: This must be done prior to pressing the Scrub ON Switch (I). Press the Scrub ON Switch (I) once for Regular Scrub or twice for Heavy Scrub mode. Hold this switch for 5 seconds for Extreme Scrub mode. Both the solution system and detergent (EDS models) 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 (D1) shows the rate you desire (Regular, Heavy or Extreme / see Control Panel). [. . . ] If the recovery tank float switch(es) become dirty it can impair their proper operation. A dirty vacuum shut off switch can cause the vacuum motor to not function at all or to not shut off when the tank is full. Dirty extended scrub system switches can prevent the optional extended scrub system from functioning properly. If daily rinsing of the recovery tank does not suffice to keep the switches clean you may need to disassemble them for cleaning. [. . . ]