NSS Wrangler 2012 AB Manual De Operador página 11

Recovery Tank Drain Hose
• The recovery tank drain hose (#19) is used to
drain the recovery tank. Remove the hose from the
holding clip, to remove the drain cap (#20), push
down and turn it. Drain the dirty solution into a
slop sink or drain.
Recovery Tank Lid
•
The recovery tank lid (#22) closes off the recovery
tank's opening.
• Lifting the Lid accesses the Debris Trap (#27).
• Lifting the lid accesses the float shut-off (#26)
Debris Trap
•
The debris trap (#27) collects large debris pre-
venting clogs in the drain hose, slop sinks and
drains.
• The debris tray is easily removed for emptying.
Float Shut Off
• As the water level rises in the recovery tank, the
float ball in the Float Shut off (#26) will rise into
the tube and shut of the airflow of the vacuum.
NOTE: The float shut-off assembly does not shut
off the vacuum motor.
• The shut off float is removeable for cleaning.
NEVER use the machine without the shut off float
in place.
Solution Control Valve
•
The solution control valve (#12) is located on the
left rear side of the machine. This valve controls
the amount of liquid put on the floor when clean-
ing. Turn the valve handle to the vertical position
to close the valve. Turn the valve horizontal for
full flow. Turn the valve any where inbetween to
control the flow.
Solution Filter Assembly
•
Attached to the solution control valve under the
machine is a solution canister filter (#11) designed
to stop debris from entering the solution solenoid
valve.
• If the solution stops flowing to the brush, close
the solution control valve and unscrew the canister
bowl (by hand), remove and clean the screen.
Battery Compartment
• The batteries (#29) are located in the battery
compartment.
• To access the bateries, Lift up on the strap (#32)
located on the right side of the recovery tank.
•
The battery disconnect (#30) is located in the bat-
tery compartment.The battery disconnect discon-
nects the batteries from the machine. ALWAYS
disconnect the batteries before performing any
maintenence or repairs.
Battery Compartment Drain Hose
• The battery compartment drain hose (#16) is on
the left side of the control panel. The spilled liq-
uids from the battery compartment collect in it. A
pinch clamp is used to hold it closed.
•
Inspect the hose for liquid level on a weekly basis.
• Dispose of liquids according to your local and fed-
eral regulations.
Brush/Pad Motor
• The foot pedal (#6) on the right side of the rear
machine is used to raise or lower the brush motor.
•
The brush/pad motor has carbon brushes that
must be serviced on a regular basis. The carbon
brushes have an expected life of 2,000 operating
hours. Refer to the maintenance section later in
this book.
Brush/Pad Motor Pressure Lever
• The brush/pad motor lever (#4) controls pressure
to the brush/pad on the floor.
•
When the brush/pad motor is on the floor and
the lever is in the down/floating position, this is
the float setting. This setting is the weight of the
brush/pad motor only.
• When the brush/pad motor is on the floor, raise
the lever up and to the right and it will set on a
stop. This is the heavy pressure setting.
Squeegee
• The squeegee (#10) is used to remove the dirty
solution from the floor after scrubbing.
Squeegee Bracket/Raise and Lower Pedal
• The Squeegee (#10) mounts on the squeegee
bracket (#9). The squeegee is removable for
cleaning and blade replacement.
•
The squeegee knobs (#8) hold the squeegee in
place.
• The squeegee hose (#7) carries the dirty solution
to the recovery tank.
• The squeegee bracket is also used as a pedal to
raise and lower the squeegee to and from the floor.
•
Step on the pedal to lower the squeegee to the
floor and lift up on the pedal with your toe to raise
the squeegee from the floor.
Brush/Pad Locking Lever
• The brush/pad locking lever (#15) locks the drive
casting making brush/pad removal easy.
•
The lever is located on the left side of the motor
cover.
• Pull the lever forward and turn the brush/pad CCW
to remove (See markings #12 and #13).
• NOTE: The lever is not used to install the brush/
pad. The drive casting has a certering device to
help with installing the brush/pad.
Skirt and Skirt brush
• The skirt (#14) keeps operator and bystanders
away from rotating parts.
• The skirt brush (#13) keeps solution from splash-
ing out from under the skirt. DO NOT use the
machine when the skirt brush is not in place.
Battery Charger
• The battery charger is located inside the rear
panel.
• The battery charger operation can be viewed
through the battery charger window (#1).
• The battery charger cord can be removed from the
machine when unplugged from the battery charger
receptical (#2).
• The cord for the battery charger can be stored on
the machine using the battery charger cord wrap
(#5).
Vacuum Motor
•
The vacuum motor(#31) is mounted to the under-
side of the recovery (top) tank.
• This motor has carbon brushes that must be ser-
viced on a regular basis. The carbon brushes have
an expected life of 700 operating hours.
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