BRUSH AND PAD DRIVER
INSTALLATION
CAUTION: Disconnect the power cord from the electrical outlet before installing a brush or pad driver.
ON | OFF |
Fig. 4
To install a brush or pad driver, leave the handle in the upright position and tip the machine backwards so it rests on its wheels and upper handle section (Fig. 4). The brush and pad driver both attach in the same manner: align the cutouts on the inner ring of the brush or pad driver with the tabs on the inside of the ring of the drive hub (Fig. 5). Push the brush or pad driver firmly in position, then turn it counterclockwise until it locks into place.
To remove, turn the brush or pad driver clockwise until it stops, then lift it off. Note: Always remove the brush or pad driver when the machine is not in use.
ADJUSTMENTS
DRIVE BELT ADJUSTMENT
(Model 20” 1500 rpm 1.5 HP only)
CAUTION: Disconnect the power cord from the electrical outlet before adjusting drive belt tension.
1.Loosen the bolts holding the drive motor to the frame; do not remove (Fig. 6).
2.Turn the two screws at the rear of the frame until the belt is tight.
3.Test the machine. If belt slips, adjust further. Retest. If the belt does not slip, tighten the drive motor bolts. DO NOT overtighten the drive belt.
Adjusting Bolts
Fig. 6
CAUTION: Disconnect the power cord from the electrical outlet before installing a brush or pad driver.
Fig. 5
PAD CENTERING LOCK (Model 20” 1500 rpm 1.5 HP only)
To install a pad, tip the machine backwards so it rests on the rear wheels and handle. After centering the pad on the pad holder, insert the Pad Centering Lock and twist it clockwise until it securely locks in place. To remove twist the lock counterclockwise.
HANDLE ADJUSTMENT
The handle can be adjusted to any desired work position by simply pushing up on the handle lock (Fig. 7). Move the handle to the desired position, then firmly push down on the handle lock which will lock the handle in position.
Unlock 
Lock 
Fig. 7
5
