Pad Installation; Dust Bag Installation; Important; Adjusting Pad Pressure - Nilfisk Advance BU800 20B Mode D'emploi

PREPARING THE MACHINE
FOR USE
(B)-INSTALLING THE BATTERIES
1 Carefully lift the batteries into the battery tray. Arrange as shown in
Figure B.
B
2 Make sure the key switch is in the OFF position.
3 Install the battery cables as shown in fi gure B, with the terminals marked "P"
on the positive battery posts and the terminals marked "N" on the negative
battery posts. Position the cables so that the caps can be easily removed
when it is necessary to add water to the batteries.
4 Tighten the nut on each battery terminal just enough to keep the terminal
from being turned on the battery post. Then tighten the nut one more full
turn.
5 Coat all the terminals and posts with grease, petroleum jelly or spray-on
battery coating (available at most auto parts stores).
6 Put on the black rubber "boots" over each of the terminals and use the
plastic tie straps to hold them in place.
7 Join the connector from the battery pack to the connector on the control
panel.
8 Reassemble machine.
NOTE: Charge the batteries before using the machine.
revised 5/2016
(C)-PAD INSTALLATION
Your local Advance distributor can provide the proper pads and fl oor fi nishes
for use with this machine.
CAUTION!
Using the wrong kind of pad on this machine can damage the
fl oor. The pad must be centered properly on the pad holder
to prevent machine vibration.
For pad installation, follow the steps below (see steps 1 - 6 in Figure C):
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 on the
outside diameter of the pad driver. NOTE: Vibration could occur if you center
the hole in the pad to the opening for the pad retainer. Always use 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 as shown.
(D)-DUST BAG INSTALLATION
Your local Advance distributor can provide the proper pads and fl oor fi nishes
for use with this machine.

IMPORTANT!

Install dust collector bag on top of control housing (see Figure
D). The dust collection system will not operate properly if the col-
lector bag is full or torn.
(E)-ADJUSTING PAD PRESSURE
The pad pressure is set at the factory for optimal burnishing with most
pad and fi nish combinations. If unique pad or fi nish conditions require
pad pressure adjustments, adjust by following the procedure below.
NOTE: Pad pressure adjustments should be performed by a qualifi ed
service 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).
FORM NO. 56091111 - BU800 20B, 20BT - 7
EN
ENGLISH