NSS Enterprises CHAMP 3529 RB User manual

OPERATION MANUAL
CHAMP 3529 RB
IMPORTANT SAFETY INSTRUCTIONS
WARNING: Failure to observe these instructions can cause
personal injury to machine operator or bystanders.
WARNING: Fire or explosion hazard.
NEVER operate this machine in an
explosive atmosphere (grain dust,
flammable liquids or fumes, etc.).
WARNING: Fire or explosion hazard.
NEVER attempt to pick up flammable
or combustible materials or use such
materials in tanks.
INTENDED USE
This machine is intended for commercial use,
scrubbing floors in an indoor environment. NSS does
not recommend using these machines for any other
purpose.
FOR SAFETY
• ALWAYS read and understand all instructions
before operating or servicing machine.
• ALWAYS use this machine ONLY as described in
this manual.
• NEVER attempt to operate this machine unless you
have been trained in its operation.
• NEVER allow an untrained person to operate this
machine.
• NEVER attempt to operate this machine if it is not
working properly or has been damaged in any
manner.
• NEVER disconnect or modify any switches or
safety devices (circuit breaker).
• NEVER drop or insert any object into any machine
opening.
• NEVER operate this machine with any air opening
blocked. Keep all air openings free of dust, lint,
hair, etc.
• NEVER pick up anything that is burning or
smoking, such as cigarettes, matches or hot ashes.
• NEVER spray this machine with water or any
liquids.
• NEVER allow the vacuum motor or battery
charging plug to get wet or a short may occur.
• NEVER operate this machine when the battery
charger is plugged in.
• NEVER operate this machine with the side skirt
removed.
• NEVER allow this machine to be used as a toy.
Close attention is necessary when used by or near
children.
• ALWAYS wear clean tennis shoes or “non-slip”
shoes. Leather soled shoes will be extremely
slippery when wet.
• ALWAYS keep face, fingers, hair or any other body
part or loose clothing away from any machine
opening or moving part (revolving brush, pad
driver, or vacuum motor).
• ALWAYS turn the machine off when attaching
pads or brushes.
• ALWAYS remove keys when this machine is left
unattended.
• NEVER turn on machine unless sitting in the
operators seat.
• NEVER climb on machine when it is turned on.
• NEVER use machine to transport passengers other
than the operator.
• ALWAYS be sure that the ramp is secured to the
vehicle before attempting to load / unload.
• ALWAYS use extreme caution when operating the
machine on a ramp or loading / unloading this
machine into or out of a truck / trailer. Use
extreme caution if the ramp is wet, oily, or covered
with cleaning chemicals.
• NEVER stop or turn the machine on a ramp or
incline.
• NEVER attempt to climb a grade or operate this
machine on a ramp or incline of more than 8
degrees.
• NEVER park or store the machine near a dock, on
ramps, near a furnace, boiler, open flame, or other
high heat source.
• NEVER allow this machine to freeze.
• NEVER expose the machine to rain, snow, or
extreme temperatures.
• NEVER store any items on the machine.
• ALWAYS store this machine indoors in a dry, cool
area.
ALL REPAIR SERVICE MUST BE PERFORMED BY AN NSS AUTHORIZED DISTRIBUTOR /
SERVICE STATION USING ONLY NSS ORIGINAL EQUIPMENT PARTS.
SAVE THESE INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS
BATTERY POWERED EQUIPMENT WITH ON BOARD CHARGERS
WARNING: Failure to observe these instructions can cause personal
injury to machine operator or bystanders.
GENERAL
• ALWAYS read and understand all instructions before
installing or charging batteries.
• NEVER attempt to install or charge batteries unless
you have been trained to do so.
• NEVER allow an untrained person to install or
charge batteries.
• ALWAYS remove all jewelry when working on or
near the batteries.
• ALWAYS turn off all switches during installation and
service.
• ALWAYS disconnect the battery leads before
performing any service or repair.
• ALWAYS wear eye protection and protective
clothing to avoid contact with battery acid.
• NEVER lay anything on top of batteries as arcing
may occur.
• IF CONTACT WITH BATTERY ACID OCCURS,
follow these instructions:
• SKIN – rinse area with water.
• EYES – Flush with water for 15 minutes.
• INTERNAL – Drink water or milk. Follow with Milk
of Magnesia, beaten egg or vegetable oil. Call a
physician immediately.
BATTERY INSTALLATION
• ALWAYS use two people to install, as batteries are
heavy.
• ALWAYS turn off all machine switches.
• ALWAYS position batteries as shown on the
machine installation decal to maintain machine
balance.
• ALWAYS connect batteries as shown on the
machine installation decal to avoid shorting out the
batteries and the electrical system.
BATTERY CHARGING
• ALWAYS read instructions on charger carefully.
• ALWAYS use the NSS supplied charger with proper
voltage rating.
For lead acid batteries only, (does not apply to gel
cell or maintenance free batteries).
• ALWAYS check to ensure the battery water level
covers the battery plates before charging.
• ALWAYS check water level after charging and add
water if necessary to bring level to the bottom of the
fill hole.
• NEVER
overfill batteries as
battery
and machine damage may
result.
• ALWAYS wipe any acid from the top of batteries
using a soap solution.
• ALWAYS study battery manufacturers’ specific
precautions such as recommended rates of charge.
• ALWAYS reattach caps to batteries. Do not charge
with caps loose or removed.
• ADD only distilled or treated city water. Not well
water.
• NEVER charge a frozen battery.
• ALWAYS plug the charger into an earthed socket-
outlet.
• NEVER touch uninsulated portion of output connector
or uninsulated battery terminal.
• ALWAYS disconnect the AC supply before making or
breaking the connections to the battery while
charging.
• NEVER open or disassemble charger.
• NEVER operate charger if the AC supply cord is
damaged or if the charger has received a sharp blow,
been dropped, or otherwise damaged in any way.
Read and understand all
instructions before installing
or charging batteries.
No smoking, open
flames, or sparks while
working with batteries. Contains acid.
Avoid contact Poison. Causes
severe burns. Avoid
contact.
WARNING: Batteries emit hydrogen, which can cause fire or explosion.
NEVER smoke, light a match, or cause a spark during operation or charging.
ALWAYS char
g
e in a well-ventilated area awa
y
from o
p
en flame.
ALL REPAIR SERVICE MUST BE PERFORMED BY AN NSS AUTHORIZED DISTRIBUTOR/
SERVICE STATION USING ONLY NSS ORIGINAL EQUIPMENT PARTS

NOISE AND VIBRATION
MACHINE INSPECTION
• Now that the machine is unpacked remember
to recycle all packing materials.
• Inspect the machine for damage or missing
components. If damage is found, contact the
local freight company to file a freight claim.
• Inspect squeegee assembly for concealed
damage.
MACHINE COMPONENTS
CONTROL PANEL
The operator control panel is located to the left
of the operator’s seat. This panel has
components that control various machine
functions.
See diagram below.
Key Switch - key must be turned to the right to
activate machine.
Brush Switch - 3 positions, 3 functions:
• Up is on, lowering brushes to light pressure.
• Middle is off, raising brushes.
• Down is on, lowering brushes to heavy
pressure.
• Brushes only come on when machine is
moving in forward or reverse.
LCD Display Screen - brightly lit to work in all
lighting situations.
Traction Speed Switch - 3 Positions:
• Down is high speed.
• Center is medium speed.
• Up is low speed.
Push Button - Toggles between display
screens. Defaults to screen 1 when turned on.
Vacuum Switch - 2 positions; 2 functions:
• Up is on, lowering squeegee.
• Down is off, raising squeegee.
• Squeegee automatically rises in reverse.
Brush Speed – 2 positions
• Up rotates the brushes at 220 RPM.
• Down rotates the brushes at 300 RPM.
Emergency Stop Button
• Push for off.
• Turn for on.
NOISE
Sound pressure level at Operator
position
70 dB(A)
VIBRATION
Weighted RMS acceleration
value (ISO 5349)
.407 m/s2

THE DISPLAY SCREENS
There are many symbols that can be displayed on the LCD. Therefore, the LCD Push Button can be used to toggle
between pre-defined screens (see Control Panel for Details).
Screen 2
Screen 3
Screen 1

MACHINE OPERATION
General Information
The CHAMP 3529 is very maneuverable and is
designed to clean as you drive the machine. Follow
these steps to prepare the machine for daily
operation.
• Always sweep or dust mop the floor of debris
before scrubbing. You may also need to preclean
some types of spills or stains before scrubbing.
• Plan your work so that you make long, straight
paths with the fewest amount of turns as possible.
• Remove as many obstacles as possible from the
area to be cleaned.
• Place “Wet Floor” warning signs in area being
cleaned.
• Consult your local NSS distributor for more
complete procedures and chemical advice.
Preparing the Machine for use
Prepare the Solution Tank:
• Never use water over 140° F (60° C).
• Pour all liquids through the mesh filter at the left
side of the solution tank.
• Fill with clean water, up to 29 gallons.
• Add the cleaning chemicals to the solution tank.
Prepare the Recovery Tank:
• Always use a defoamer to protect the vacuum
motor of this machine. We recommend that you
add at least 4 to 6 ounces of defoamer chemical.
• Vacuum the defoamer into the recovery tank
through the vac hose.
• Make sure that the drain plug of the recovery tank
hose is closed tightly.
Install a Pad Driver and Pad:
• There is a wide range of pads or brushes available
for the many cleaning applications of this machine.
See the “Accessories” page in the Parts List
manual.
• Pull pin and open skirt.
• Turn the pad driver upside down on the floor and
remove the pad holding cup.
• Remove the center cutout of the 18” pad and place
the pad on the face of the pad driver.
• The pad must be centered on the driver to prevent
wobbling or bouncing.
• Install and secure the pad holding cup to the pad
driver. Turn the pad driver over so that the pad
faces the floor.
• Raise the brush motor into the transport position
(center position of switch).
• Align the lugs of the pad driver with the notches of
the drive casting.
• Turn the pad driver to lock onto the drive casting.
• Close the locking latch.
• Close the skirt.
• Repeat for the other side.
Install a Brush:
• Pull pin and open skirt.
• Raise the brush motor into the transport position.
• Align the lugs of the brush with the notches of the
drive casting.
• Turn the brush to lock onto the drive casting.
• Close the locking latch.
• Close the skirt.
Install the Squeegee Assembly:
• Loosen the two mounting knobs and slide the
squeegee assembly onto the mounting plate.
• Hand-tighten the mounting knobs. Do not use
pliers to tighten the knobs, as this will defeat the
“breakaway” design.
• As the machine is used, the squeegee blades wear
out, and need to be replaced due to damage.
• Squeegee blades should lie over (like a window
squeegee) whenever the machine is moving
forward.
• Do not add any weights or other pressure to the
squeegee mechanism; it will not improve the
performance or service life.
• The squeegee rises automatically when the
machine is in reverse.
• Squeegee springs add pressure to floor. There are
3 adjustments available by moving the end of the
spring closest to the frame from hole to hole. More
pressure is added the further away the hole is from
the center point. When changing the pressure
always move both sides, using the same distance
(hole) on each side.
NOTE: Remove squeegee, brushes or pad drivers,
and side skirts if transporting to different places or
loading / unloading into a truck or trailer.