ENENGLISH-10- Nilfisk ALTOOperator's Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871CSqueegee Lift Handle (Manual Squeegee Lift) (See figure 2)The squeegee lift handle is located below the control handles inthe center. It is used to raise or lower the squeegee.Float Shut Off (See Figure 3).The shut-off switch for the vac motor is located in the recoverytank. It automatically turns off the vac motor when the recoverytank is full.HOW TO PREPARE THE MACHINEFOR OPERATIONHow To Install The BatteriesThis machine uses four - 6 volt batteries. The batteries arelocated in the battery compartment under the recovery tank.To install the batteries, follow this procedure:1. Turn machine off. Set brake (if equipped).2. Make sure recovery tank is empty.3. Tip up the recovery tank to it’s full open position. Seefigure 4.CAUTION: Before raising the tank, be suretank is empty.WARNING: Do not operate the machine while therecovery tank is in the open position. Thetank can be accidentally bumped and it mayslam shut.4. Place the batteries in the tray as shown infigure 5.WARNING: The batteries are heavy. Lifting batterieswithout help could result in an injury. Gethelp to lift the batteries.WARNING: Working with batteries can be dangerous.Always wear eye protection and protectiveclothing when working near batteries. NOSMOKING!5. Connect the cables between batteries and install batterycable assembly as indicated. See figure 5.6. Join the connector from the battery pack to the connector onthe control panel.7. Close recovery tank by slowly lowering the tank.WARNING: Never charge a GEL battery with anunsuitable battery charger. Carefullyfollow the instructions by the manufacturerof the batteries and battery charger.Figure 2Figure 3Figure 4Figure 5MACHINE CONTROLS AND FEATURESFRONT