- 6 -
20. Off-board battery charger
receptacle
INSTALLING BATTERIES
WARNING: Batteries emit
hydrogen gas. Explosion or fire
can result. Keep sparks and open
flame away when charging.
BATTERY SPECIFICATIONS
FOR SAFETY: Before leaving or
servicing machine, stop on level
surface,
turn
off
machine,
remove key and set parking
brake if equipped.
1 Lift the recovery tank to access the
battery compartment (Figure 1).
2
、
With adequate assistance, carefully
install the batteries into the battery
compartment. Arrange the batteries as
shown
FOR SAFETY: When servicing
machine, use a hoist or adequate
assistance when lifting batteries.
3, Using the supplied battery post
boots, connect the cables to the
battery posts as shown (Figure
2). Connect the machine’s black
(- ) battery cable last. Use
insulated tools when working
near batteries.
HOW THE MACHINE WORKS
Conventional scrubbing:
When using the conventional
scrubbing mode, water and
detergent mixture from the
solution tank flows to the floor
and the rotating brush(es)/pad(s)
scrub the floor clean. As the
machine moves forward, the
squeegee with vacuum suction
picks up the dirty solution from
the floor into the recovery tank.
BRUSH AND PAD INFORMATION
For best cleaning results use the
appropriate brush or pad for your
cleaning application. Listed below
are brushes and pads and the
applications for which each is best
suited.
NOTE: The amount and type of
soilage play an important role in
determining the type of brush or
pad to use. Contact a Tennant
representative
for
specific
recommendations.
Summary of Contents for ND-20
Page 1: ...ND 20...
Page 27: ...25 MACHINE DIMENTIONS...