User manual NILFISK AX 310

[. . . ] If damage is evident, save the shipping carton so that it can be inspected. This machine is only suitable for commercial use, for example in hotels, schools, hospitals, shops and offices other than normal residential housekeeping purposes. When using an electrical appliance, basic precautions should always be followed, including the following: Read all instructions before using this appliance. Do not leave the appliance when it is plugged in. [. . . ] Then calculate the proper amount of chemical to mix with your machine's solution tank capacity of water; 5 gallons (19 liters). Pour the chemical into the Solution Tank (6) and fill the tank with hot water (maximum temperature 54°C/130°F). nOTE: Do not overfill the solution tank. The maximum fill point is when the solution level reaches the bottom of the lip on the tank opening. Put the Recovery Tank back on the machine. Pre-spray spots and heavy traffic areas before extracting. Use a hand-held bottle sprayer or a pressurized "Hudson" type sprayer. Before you begin extracting, look at the area to be cleaned and plan your work. Rotate the Brush Storage Position Lever (9) forward to release the machine from the storage position and lower the brush to the floor. Once the Solution/Brush Motor Switch (1) is released the brush motor will turn off and the solution flow will stop. The vacuum motor will continue to run as long as the power switch is in the ON (I) position. Begin cleaning by pulling the machine along in a straight line and overlap each pass by 2 inches (5 cm). Release the Solution/Brush Motor Switch (1) prior to turns to ensure complete extraction of solution from carpet. watch the fluid entering the recovery tank Dome Lid View Port (4). If there is a large amount of suds in the recovery tank, add a defoamer chemical to the recovery tank. Empty the recovery tank before the fluid or foam enters the vacuum motor. 8 If there is little or no fluid entering the recovery tank, check the Solution Drain Hose / Level Indicator (A), the solution tank may be empty. Refill the solution tank with water and the proper ratio of cleaning chemical. Empty the recovery tank each time the solution tank needs to be refilled. When the fluid reaches a full level the recovery tank must be emptied. Do not continue to extract once the recovery tank becomes full. The machine can continue to dispense solution, and will continue to pick up solution even though the recovery tank may be full. [. . . ] Turn the power switch OFF (O) and unplug the machine, before changing the brushes. Lift the recovery tank off the machine, empty it and set the tank off to the side. Rotate the brush until the Drive Lug (N) is in a position where one of the two fins is facing out (drive lug is perpendicular to the bottom of the base). Grab the brush at the end with the Brush Retainer Clip (P) and pull straight out. [. . . ]