Advance acoustic BU800 24B User manual

9/13 revised 12/14 Form Number 56091112 REV C
Instructions For Use and Parts List
Instrucciones para el uso y lista de piezas
Guides d’utilisation et liste des pièces
Models: 56383518 (24BT 220AH), 56383519 (24B 220AH),
56383520 (24BT 234AH AGM), 56383521 (24B 234AH AGM)
Models 56383514 (24BAT 220AH), 56383515 (24BA 220AH),
(w/Active Vac): 56383516 (24BAT 234AH AGM), 56383517 (240BA 234AH AGM)
English (2 - 9)
Español (10 - 17)
Français (18 - 25)
EN
ES
FR
BU800 24B
BU800 24BT
PARTS LIST (26 - 49)

2 - FORM NO. 56091112 - BU800 24B, 24BT
EN
ENGLISH
TABLE OF CONTENTS
Safety Instructions.............................................................................................................. 3
Know Your Machine............................................................................................................ 4
Introduction......................................................................................................................... 5
Parts and Service ......................................................................................................... 5
Nameplate .................................................................................................................... 5
Uncrating the Machine ................................................................................................. 5
Preparing the Machine for Use........................................................................................... 5
Servicing Batteries ....................................................................................................... 5
Battery Installation........................................................................................................ 7
Pad Installation............................................................................................................. 7
Dust Bag Installation .................................................................................................... 7
Adjusting Pad Pressure................................................................................................ 7
Maintenance....................................................................................................................... 8
Maintenance Schedule................................................................................................. 8
Battery Maintenance .................................................................................................... 8
Troubleshooting.................................................................................................................. 8
Machine Vibration......................................................................................................... 8
Swirl Marks...................................................................................................................8
Reduced Running Time................................................................................................ 8
Specifications ..................................................................................................................... 9
Section II Parts List.............................................................................................. 26
WARNING!
The Products sold with this Manual contain or may contain chemicals that are known to certain governments (such as the State of California,
as identified in its Proposition 65 Regulatory Warning Law) to cause cancer, birth defects or other reproductive harm. In certain locations
(including the State of California) purchasers of these Products that place them in service at an employment job site or a publicly accessible
space are required by regulation to make certain notices, warnings or disclosures regarding the chemicals that are or may be contained in
the Products at or about such work sites. It is the purchaser’s responsibility to know the content of, and to comply with, any laws and regula-
tions relating to the use of these Products in such environments. The Manufacturer disclaims any responsibility to advise purchasers of any
specific requirements that may be applicable to the use of the Products in such environments.

FORM NO. 56091112 - BU800 24B, 24BT - 3
EN
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS
This machine is only suitable for commercial use, for example in hotels, schools, hospitals, factories, shops and offices other than
normal residential housekeeping purposes.
When using this appliance, basic precautions should always be followed, including the following:
WARNING!
To reduce risk of fire, electric shock, injury or property damage, read all instructions before using.
* This machine is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge.
* While on ramps or inclines, avoid sudden stops. Avoid abrupt sharp turns. Use low speed down ramps.
* Do not operate this machine until it is completely assembled. Inspect the machine carefully before operation.
* Machines can cause an explosion when operated near flammable materials and vapors. Do not use this machine with or
near fuels, grain dust, solvents, thinners, or other flammable materials.
* Lead acid batteries generate gases which can cause an explosion. Keep sparks and flames away from batteries. Do not
smoke around the machine. Charge the batteries only in an area with good ventilation. Make sure that you unplug the AC
charger from the wall outlet before disconnecting from the machine.
* Waste Disposal Method: Dispose as hazardous waste. Observe all federal, state and local environmental regulations for
acid or lead scrap. Send batteries to lead smelter for reclamation following applicable federal, state and local regulations.
* Working with batteries can be dangerous! Always wear eye protection and protective clothing when working near batteries.
Remove all jewelry. Do not put tools or other metal objects across the battery terminals, or the tops of the batteries.
* Using a charger with a damaged power cord could result in an electrocution. Do not use the charger if the power cord is
damaged.
* Operating this machine from anywhere other than the back of the machine could result in injury or damage.
* This machine is heavy. Get assistance before attempting to transport or move it. Use two able persons to move the machine
on a ramp or incline. Always move slowly. Do not turn the machine on a ramp. If operating machine on a gradient over 2%,
do not stop, turn, or park.
*Machines can topple over if guided over the edges of stairs or loading docks and cause injury or damage. Stop and leave
this machine only on a level surface. When you stop the machine, turn the key “OFF”.
*Alterations or modifications not authorized by the manufacturer voids any and all warranties and liabilities and could result in
damage to the machine or injury to the operator or other bystanders.
* Maintenance and repairs performed by unauthorized personnel could result in damage or injury.
* Keep the electrical components of the machine dry. Wipe the machine down after each use. For storage, keep the ma-
chine in a dry building.
* Read all machine labels before attempting to operate. Make sure all of the labels and instructional information are at-
tached or fastened to the machine.
* Use only commercially available floor cleaners and waxes intended for machine operation. Do not use flammable materi-
als.
* When cleaning, servicing or maintaining the machine, replacing parts or converting to another function, the power source
should be switched off.
* Use of this machine to move other objects or to climb on could result in injury or damage. Do not use this machine as a
step or furniture. Do not ride on this machine.
* Your machine warranty will be voided if anything other than Clarke parts are used on your machine.
* Observe the Gross Vehicle Weight, GVW, of the machine when loading, driving, lifting or supporting the machine.
SAVE THESE INSTRUCTIONS

4 - FORM NO. 56091112 - BU800 24B, 24BT
1
2
33
4
5
6
7
8
1
22
4
3
5
EN
ENGLISH
KNOW YOUR MACHINE
1 On / Off Key Switch
2 Pad Power Switches
3 Hour Meter
4 Battery Meter
5 Battery Charger Indicator
BU800 24BT
BU800 24B
KNOW YOUR MACHINE
1 On/Off Key Switch
2 Pad Power Switch
3 Pad / Traverse Switches
4 Battery Meter
5 Hour Meter
6 Battery Charger Indicator
7 Traverse Reverse
8 Traverse Speed Control

FORM NO. 56091112 - BU800 24B, 24BT - 5
INTRODUCTION
This manual will help you get the most from your Nilfisk-Advance floor machine.
Read it thoroughly before operating the machine.
This product is intended for commercial use only.
PARTS AND SERVICE
Repairs,whenrequired,shouldbeperformedbyyourAuthorizedNilfisk-Advance
Service Center, who employs factory trained service personnel, and maintains
an inventory of Nilfisk-Advance original replacement parts and accessories.
MODIFICATIONS
Modifications and additions to the cleaning machine which affect capacity
and safe operation shall not be performed by the customer or user without
prior written approval from Nilfisk-Advance Inc. Unapproved modifications
will void the machine warranty and make the customer liable for any resulting
accidents.
NAME PLATE
The Model Number and Serial Number of your machine are shown on the
Nameplate on the bottom of the machine. This information is needed when
ordering repair parts for the machine. Use the space below to note the Model
Number and Serial Number of your machine for future reference.
MODEL NUMBER
SERIAL NUMBER
UNCRATE THE MACHINE
When the machine is delivered, carefully inspect the shipping carton and the
machine for damage. If damage is evident, save the shipping carton so that it
can be inspected. Contact the Nilfisk-Advance Customer Service Department
immediately to file a freight damage claim (phone number is provided on the
back cover of this manual).
PREPARING THE MACHINE
FOR USE
WARNING!
Use extreme caution when working with batteries. Sulfuric
acidinbatteries cancausesevereinjuryifallowedtocontact
the skin or eyes. Explosive hydrogen gas is vented from
inside the batteries through openings in the battery caps.
This gas can be ignited by any arc, spark or flame.
WHEN SERVICING BATTERIES....
• Remove all jewelry
• Do not smoke
• Wear safety glasses
• Work in a well-ventilated area
• Donotallowtoolstotouchmorethanonebatteryterminal
at a time.
CAUTION!
Electricalcomponents inthis machinecan beseverely dam-
agedifthebatteriesarenotinstalledandconnectedproperly.
Batteries should be installed by your local Nilfisk-Advance
dealer or by a qualified electricain.
TheBU800 24Band 24BT maybe usedwith three12 volt 220amp
hour batteries or three 12 volt 234 amp hour AGM batteries.
CAUTION!
The battery charger must be reprogrammed when switching
from lead acid to AGM batteries. See the Charger Manual
for instructions.
EN
ENGLISH