User manual NILFISK AX 410

[. . . ] 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. [. . . ] 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. Press the Handle Release Pedal (16) to lower the handle into the operating position. Restoration Mode: Higher solution flow, recommended for less frequent deep cleaning. Turn the Brush Pressure Control Knob (17) counter-clockwise to decrease the brush pressure and clockwise to increase the brush pressure. The machine should assist, but not propel itself (on carpet) when the brush is properly adjusted. Begin cleaning by pulling the machine along in a straight line and overlap each pass by 2 inches (5 cm). Release the Solution Switch (1) prior to turns to ensure complete extraction of solution from carpet. watch the fluid entering the Recovery Tank Dome Lid (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. If there is little or no fluid entering the recovery tank, check the Solution Drain Hose / Level Indicator (15), the solution tank may be empty. Refill the solution tank with water and the proper ratio of cleaning chemical. 10 The recovery tank has an Automatic Float Shut-Off (14) to block the vacuum system when the recovery tank is full. You can tell when the float closes by the sudden change in the sound of the vacuum motor. When the float closes, the recovery tank must be emptied. The machine can continue to dispense solution, but will not pick up water with the float closed. 11 When the operator wants to stop cleaning or the recovery tank is full, release the Solution Switch (1). [. . . ] Place the Handle Assembly (19) into the storage position and tip the machine over onto its back. Rotate the brush until the Drive Lug (D) is in a position where the fins on the drive lug are parallel to the floor. Grab the brush at the end with the Brush Retainer Clip (E) and pull straight out. Install a new brush at the drive lug end first then push in the other brush end in until it snaps into the retainer clip. [. . . ]