Advance acoustic Advolution 20B Instructions For Use And Parts List

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FORM NO. 79986A - Advolution 20B, 20BT - 7PREPARING THE MACHINEFOR USE(B)-INSTALLING THE BATTERIES1 Carefully lift the batteries into the battery tray. Arrange as shown inFigure B.B2 Make sure the key switch is in the OFF position.3 Install the battery cables as shown in figure B, with the terminals marked“P” on the positive battery posts and the terminals marked “N” on thenegative battery posts. Position the cables so that the caps can beeasily removed when it is necessary to add water to the batteries.4 Tighten the nut on each battery terminal just enough to keep the terminalfrom being turned on the battery post. Then tighten the nut one morefull turn.5 Coat all the terminals and posts with grease, petroleum jelly or spray-onbattery coating (available at most auto parts stores).6 Put on the black rubber “boots” over each of the terminals and use theplastic tie straps to hold them in place.7 Join the connector from the battery pack to the connector on the controlpanel.8 Reassemble machine.NOTE: Charge the batteries before using the machine.(C)-PAD INSTALLATIONYour local Nilfisk-Advance distributor can provide the proper pads and floorfinishes for use with this machine.CAUTION!Using the wrong kind of pad on this machine can damagethe floor. The pad must be centered properly on the padholder to prevent machine vibration.For pad installation, follow the steps below (see steps 1 - 6 in FigureC):1 Turn the key switch off.2 Put the machine in the position shown, to access the pad retainer.3 Go to the front of the machine. While holding the pad retainer with one hand,rotate the pad and pad driver counter clockwise to loosen the pad retainer.4 Remove the old pad and install a new one, being careful to center it onthe outside diameter of the pad driver. NOTE: Vibration could occur if youcenter the hole in the pad to the opening for the pad retainer. Alwaysuse a high quality pad rated to operate at 2000 rpm.5 Retighten the pad retainer as tight as possible.6 Raise the back of the machine to lower the pad housing by lifting asshown.(D)-DUST BAG INSTALLATIONYour local Nilfisk-Advance distributor can provide the proper pads and floorfinishes for use with this machine.IMPORTANT!Install dust collector bag (part number 56201569) on top ofcontrol housing (see Figure D). The dust collection system willnot operate properly if the collector bag is full or torn.(E)-ADJUSTING PAD PRESSUREThe pad pressure is set at the factory for optimal burnishing with mostpad and finish combinations. If unique pad or finish conditions requirepad pressure adjustments, adjust by following the procedure below.NOTE: Pad pressure adjustments should be performed by a qualifiedservice technician.1 Turn key switch off (O).2 From underneath burnisher, loosen jam nut (A).3 To decrease pad pressure , turn bolt (B) clockwise.4 To increase pad pressure, turn bolt (B) counterclockwise.5 Re-tighten jam nut (A).ENENGLISH