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FILLING THE SOLUTION TANK
The machine is equipped with a hose fill-port (see
machine components, item #14) at the rear of the
machine,and a bucket fill-port at the front of the
solution tank.(see machine components, item #6)
Fill the solution tank to the "16Gal" level on the
solution tank sight gauge. When using the bucket
fill-port, stop filling when the level reaches the
bottom edge of the fill-port.
NOTE: When filling the solution tank with a bucket,
make sure that the bucket is clean. Do not use the
same bucket for filling and draining the machine.
WARNING: Do not put any flammable
materials into solution tank. This can cause
an explosion or a fire. Only use recommended
cleaning chemicals. Contact Dealer for
recommendations on proper chemicals.
MACHINE OPERATION
WARNING: Do not operate machine
unless you have read and understand this
manual.
1. Lower squeegee assembly to the floor by
lowering the squeegee lift lever (see machine
components, item #26).
2. Lower the scrub head to the floor by stepping
on the scrub head lift pedal (see machine
components, item #20).
3. Turn the power button switch (see machine
components, item #20) to the on (I) position.
4. Check the battery meter (see Panel
components, item #1), if the battery is very
low, Please DO NOT continue to operate the
machine and recharge the batteries immediately.
5. To change solution flow use the ball valve to
increase or decrease flow rate .When ball valve
is in horizontal position,the solution flow is OFF
turn to vertical position for maximum flow rate.
NOTE: Solution will not begin to flow until
the control handle bail is pulled.
6. Turn on the vacuum motor switch (see Panel
components, item #3).
7. i20NBV: Pull the control handle bail (see
machine components, item #2) backwards to
start scrubbing by moving the machine forward.
NOTE: 45-60 meters (150-200 ft) per minute is
the recommended scrubbing speed.
8. To stop scrubbing, release the control handle
bail, raise the scrub head and the squeegee
assembly.
i20NBV
OPERATOR MANUAL
WHILE OPERATING MACHINE
WARNING: Fire or Explosion Hazard. Do
Not Pick Up Flammable Materials or Reactive
Metals.
1. Go slow on inclines and slippery surfaces. Do
not operate the machine on inclines that exceed
5% (3°).
2. Do not keep the machine in the same position
with pad / brush spinning, keep the machine
moving to prevent damage to floor finish.
3. If the squeegee assembly leaves streaks on the
floor, raise the squeegee off the floor and wipe
the blades down with a damp cloth. Pre-sweep
the area to prevent leaving streaks on the floor.
4. Pour a recommended defoamer into the
recovery tank if excessive foam appears.
WARNING: Do not allow foam to enter
the float shut-off screen, vacuum motor
damage will result. Foam will not activate the
float shut-off screen.
5. Occasionally check the battery meter (see
Panel components, item #1). When the battery
is very low, stop scrubbing and recharge the
batteries.
WARNING: When battery is very low, do
not continue to operate the machine. Battery
damage may result.
6. When the solution tank runs empty, raise the
brush head off the floor. Keep the squeegee
down and continue to vacuum until all the dirty
water is picked up.
NOTE: See TANK DRAINING section to learn how
to drain recovery and solution tanks.
8
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