This manual will help you get the most from your Nilfi sk-Advance™ Sweeper / Scrubber. Read it thoroughly before operating the machine.
References to “right” and “left” in this manual mean right or left as seen from the driver’s seat.
Note: Bold numbers or letters in parentheses indicate an item illustrated on pages 10 – 13 unless referred to a specifi c fi gure
number.
P ARTS AND SERVICE
Repairs, when required, should be performed by your Authorized Nilfi sk-Advance Service Center, who employs factory trained service
personnel, and maintains an inventory of Nilfi sk-Advance original replacement parts and accessories.
Call the NILFISK-ADVANCE INDUSTRIAL DEALER named below for repairs or service. Please specify the Model and Serial Number when
discussing your machine.
(Dealer, affi x service sticker here.)
NAMEPLATE
The Model Number and Serial Number of your machine are shown on the Nameplate, located on the wall of the operator’s compartment.
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 ________________________________________________
SERIAL NUMBER _______________________________________
Note: Reference the separately supplied engine manufacture’s maintenance and operator manual for more detailed engine specifi cation and
service data.
UN-CRATING
Upon delivery, carefully inspect the shipping crate and the machine for damage. If damage is evident, save all parts of the shipping crate so
that they can be inspected by the trucking company that delivered the machine. Contact the trucking company immediately to fi le a freight
damage claim.
1 After removing the crate, remove the wooden blocks next to the wheels and any hold down straps.
2 Check the hydraulic oil level.
3 Read the instructions in the Preparing the Machine For Use section of this manual, then install the battery.
4 Place a ramp next to the front end of the pallet.
5 Read the instructions in the Operating Controls and Operating the Machine sections of this manual. Slowly drive the machine forward
down the ramp to the fl oor. Keep your foot lightly on the brake pedal until the machine is off the pallet.
CAUTION!
Use extreme CAUTION when operating this machine. Be certain that you are thoroughly familiar with all operating instructions
before using this machine. If you have any questions, contact your supervisor or your local Nilfi sk-Advance Industrial Dealer.
If the machine malfunctions, do not try to correct the problem unless your supervisor directs you to do so. Have a qualifi ed
company mechanic or an authorized Nilfi sk-Advance Dealer service person make any necessary corrections to the equipment.
Use extreme care when working on this machine. Loose clothing, long hair, and jewelry can get caught in moving parts. Turn the
Key Switch OFF and remove the key before servicing the machine. Use good common sense, practice good safety habits and
pay attention to the yellow decals on this machine.
Drive the machine slowly on inclines. The drive pedal will control machine speed while descending inclines. DO NOT turn the
machine on an incline; drive straight up or down.
The maximum rated incline for sweeping and scrubbing is 6°. The maximum rated incline during transport is 8°.
Nilfi sk-Advance uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and
take the necessary steps to protect personnel and property.
DANGER!
Is used to warn of immediate hazards that will cause severe personal injury or death.
WARNING!
Is used to call attention to a situation that could cause severe personal injury.
CAUTION!
Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property.
Read all instructions before using.
GENERAL SAFETY INSTRUCTIONS
Specifi c Cautions and Warnings are included to warn you of potential danger of machine damage or bodily harm.
WARNING!
* This machine shall be used only by properly trained and authorized persons.
* While on ramps or inclines, avoid sudden stops when loaded. Avoid abrupt sharp turns. Use low speed down hills.
* Keep sparks, fl ame and smoking materials away from battery. Explosive gases are vented during normal operation.
* Charging the battery produces highly explosive hydrogen gas. Charge battery only in well-ventilated areas away from open
fl ame. Do not smoke while charging the battery.
* Remove all jewelry when working near electrical components.
* Turn the key switch off (O) and remove the key, before changing the brushes, and before opening any access panels.
* Never work under a machine without safety blocks or stands to support the machine.
* Do not dispense fl ammable cleaning agents, operate the machine on or near these agents, or operate in areas where
fl ammable liquids exist.
* Do not clean this machine with a pressure washer.
* Only use the brushes provided with the appliance or those specifi ed in the instruction manual. The use of other brushes
may impair safety.
CAUTION!
* This machine is not approved for use on public paths or roads.
* This machine is not suitable for picking up hazardous dust.
* Use care when using scarifi er discs and grinding stones. Nilfi sk-Advance will not be held responsible for any damage to
fl oor surfaces caused by scarifi ers or grinding stones.
* When operating this machine, ensure that third parties, particularly children, are not endangered.
* Before performing any service function, carefully read all instructions pertaining to that function.
* Do not leave the machine unattended without fi rst turning the key switch off (O), removing the key and applying the parking
brake.
* Turn the key switch off (O) before changing the brushes, and before opening any access panels.
* Take precautions to prevent hair, jewelry, or loose clothing from becoming caught in moving parts.
* Use caution when moving this machine in below freezing temperature conditions. Any water in the solution or recovery
tanks or in the hose lines could freeze.
* The battery must be removed from the machine before the machine is scrapped. The disposal of the battery should be
safely done in accordance with your local environmental regulations.
* Do not use on surfaces having a gradient exceeding that marked on the machine.
* All doors and covers are to be positioned as indicated in the instruction manual before using the machine.
Les symboles reproduits ci-dessous sont utilisés pour attirer l’attention de l’opérateur sur des situations dangereuses. Il est donc conseillé de
lire attentivement ces indications et de prendre les mesures adéquates en vue de protéger le personnel et le matériel.
DANGER!
Ce symbole est utilisé pour mettre l’opérateur en garde contre les risques immédiats pouvant provoquer des dommages corporels graves,
voire entraîner la mort.
ATTENTION!
Ce symbole est utilisé pour attirer l’attention sur une situation susceptible d’entraîner des dommages corporels graves.
PRUDENCE!
Ce symbole est utilisé pour attirer l’attention de l’opérateur sur une situation qui pourrait entraîner des dommages corporels minimes, ou des
dommages à la machine ou à d’autres équipements.
Lire toutes les instructions avant d’utiliser l’appareil.
CONSIGNES GENERALES DE SECURITE
Les consignes spécifi ques de prudence et de sécurité mentionnées ici ont pour but de vous informer de la survenance de tout risque de
dommages matériels ou corporels.
ATTENTION!
* Cette machine ne pourra être utilisée que par du personnel parfaitement entraîné et dûment autorisé.
* Evitez les arrêts subits lorsque la machine est chargée et se trouve sur des rampes ou des plans inclinés. Evitez les virages serrés. Adoptez
une vitesse réduite lorsque la machine est en descente. Ne nettoyez que lorsque la machine monte la pente.
* Eloignez les batteries de toutes fl ammes, étincelles ou substance fumigène. Les gaz explosifs sont ventilés pendant le fonctionnement normal.
* De plus, du gaz hydrogène explosif s’échappe des batteries lorsqu’elles sont en charge. Ne procédez au chargement des batteries que dans
une zone bien ventilée, loin de toute fl amme. Ne fumez pas à proximité des batteries lorsqu’elles sont en charge.
* Otez tous vos bijoux lorsque vous travaillez à proximité de composants électriques.
* Positionnez la clé de contact sur off (O) et déconnectez les batteries avant de procéder à l’entretien des composants électriques.
* Ne travaillez jamais sous une machine sans y avoir placé, au préalable, des blocs de sécurité ou des étais destinés à soutenir la machine
* Ne déversez pas d’agents nettoyants infl ammables, ne faites pas fonctionner la machine à proximité de ces agents ou d’autres liquides
infl ammables.
* Ne nettoyez pas cette machine avec un nettoyeur à pression.
* Utilisez uniquement les brosses fournies avec l’appareil ou celles spécifi ées dans le manuel d’instructions. L’utilisation d’autres brosses peut
mettre la sécurité en péril.
PRUDENCE!
* Cette machine n’est pas conçue pour une utilisation sur les chemins ou voies publics.
* Cette machine n’est pas conçue pour le ramassage des poussières dangereuses.
* N’utilisez pas de disques de scarifi cateur ni de meules. Nilfi sk-Advance ne pourra en aucun cas être tenue pour responsable des dommages
occasionnés à vos sols par ce type d’équipement (vous risquez également d’endommager le système d’entraînement des brosses).
* Lors de l’utilisation de cette machine, assurez-vous que des tiers, et notamment des enfants, ne courent pas le moindre risque.
* Avant de procéder à toute opération d’entretien, veuillez lire attentivement toutes les instructions qui s’y rapportent.
* Ne laissez pas la machine sans surveillance sans avoir, au préalable, coupé le contact, enlevé la clé de contact (O) et tiré le frein à main.
* Positionnez la clé de contact sur off (O) avant de remplacer les brosses ou d’ouvrir tout panneau d’accès.
* Prenez toutes les mesures nécessaires pour éviter que les cheveux, les bijoux ou les vêtements amples ne soient entraînés dans les parties
mobiles de la machine.
* Faites attention lorsque vous déplacez cette machine dans un endroit où la température peut descendre sous 0°. Car l’eau contenue dans les
réservoirs de solution ou de récupération ou dans les conduites risquerait de geler et par là même d’endommager les valves et raccords de la
machine. Rincez avec un liquide de lave-glace.
* Prenez soin d’enlever les batteries de la machine avant de mettre cette dernière au rebut. Pour ce qui est de l’élimination des batteries,
conformez-vous aux réglementations locales en matière d’environnement.
* N’utilisez pas sur des surfaces dont la pente dépasse celle mentionnée sur la machine.
* Toutes les portes et couvercles doivent être dans la position mentionnée dans le manuel d’instruction avant de mettre la machine en service.
Make sure the Hopper Safety Support (HH) is in place whenever attempting to do any maintenance work under or near the
raised hopper. The Hopper Safety Support (HH) holds the hopper in the raised position to allow work to be performed under the
hopper. NEVER rely on the machine’s hydraulic components to safely support the hopper.
JACKING THE MACHINE
CAUTION!
Never work under a machine without safety stands or blocks to support the machine.
• When jacking the machine, do so at designated locations (Do Not jack on the hopper) - see jacking locations (11)
TRANSPORTING THE MACHINE
CAUTION!
Before transporting the machine on an open truck or trailer, make sure that . . .
• All access doors are latched securely.
• The machine is tied down securely - see tie-down locations (4).
• The machine parking brake is set.
TOWING OR PUSHING A DISABLED MACHINE
CAUTION!
If the machine must be towed or pushed, make sure the Main Power Switch (CC) is in the OFF position and do not move the
machine faster than a normal walking pace (2-3 miles per hour) and for short distances only. If the machine is to be moved long
distances the rear drive wheel needs to be raised off the fl oor and placed on a suitable transport dolly.
See Figure 1 & 2. The battery required for this machine is sold separately. The maximum battery weight for this machine is 1,875 lbs (850
kg); the minimum battery weight is 1,400 lbs (635kg). For proper battery installation, please consult your Nilfi sk-Advance Industrial Dealer.
DO NOT attempt to install the battery with an overhead hoist or forklift; it can only be installed with a battery cart. Connect the connector plug
(A) on the battery to the machine plug behind the steering wheel. Make sure the battery is fi rmly seated against the End Brace (B) on the
driver’s side of the battery compartment. Reinstall the battery Stop Plate (C) on the left side of the compartment and snug up the Bumpers
(D) so the battery cannot slide from side-to-side. NOTE: The Battery Disconnect Tab (E) has to be assembled to the Battery Connector Plug
(A) on the battery.
WARNING!
Battery weight in excess of 1,875 lbs (850 kg) or below 1,400 lbs (635kg) may cause the premature failure of parts including
the tires, and may result in decreased stability and control, which could cause personal injury or death and/or property damage.
Use of a battery in excess of the weight limit will void the warranty.
IMPORTANT!
Follow instructions packed with the battery and charger before charging the battery. Read the instructions for Charging the
Battery in the Maintenance section of this manual.
1 Operator’s Seat
2 Strobe Light (optional / standard on Nilfi sk Models)
3 Solution Tank Fill
4 Tie Down Locations
5 Recovery Tank Drain Hose
6 Recovery Tank Latch
7 Left Battery Compartment Access Panel
8 Main Broom Left Access Door
9 Hopper Cover Prop Rod
10 Front Wheel
11 Jacking Location
12 Left Side Broom
13 Hopper Cover Latch
14 Headlights
15 Right Side Broom
16 Hopper Cover
17 Dust Control Filter
18 Dust Control Shaker Assembly
19 Shaker Assembly Latch
20 Battery
21 Battery Compartment Door
22 Steering Wheel
A Low Battery Indicator
B Horn
* Horn ON Indicator
C Parking Brake Indicator (not used)
D Headlights
* Headlight ON Indicator
E Machine Needs Service Indicator
F Hydraulic Filter Plugged Indicator
G Speed Switch
* Speed Switch Indicator
H Scrub Pressure Decrease Switch
* Scrub Pressure Decrease Indicator
I Scrub Pressure Increase Switch
* Scrub Pressure Increase Indicator
J Scrub Pressure Display
K Solution Switch
* Solution ON Indicator
L Solution Tank Empty Indicator
M Recovery Tank Full Indicator
N Vacuum System Switch
* Vacuum System ON Indicator
O Scrub System OFF Switch
* Scrub System Indicator
P Side Broom ON
* Side Broom ON Indicator
Q Main Broom ON Indicator
R Light Sensor
S Shaker Switch
* Shaker ON Indicator (left)
* Dust Filter Plugged Indicator (right / optional)
T Dust Control Switch
* Dust Control ON Indicator
U Side Broom UP/OFF Switch
* Side Broom OFF Indicator
V Open Dump Door Switch
* Open Dump Door Indicator
W Hopper Open Indicator
X Hopper Overtemp Indicator
Y Close Dump Door Switch
* Close Dump Door Indicator
Z Lower Hopper Switch
* Lower Hopper Indicator
AA Raise Hopper Switch
* Raise Hopper Indicator
BB Hour Meter Display
CC Main Power Switch
DD Battery Condition Indicator
EE Solution Flow Control Lever
FF Main Broom Raise/Lower (ON/OFF) Lever
GG Main Broom Adjust Knob
HH Hopper Safety Support Lever
II Control Panel
JJ Main Broom Overload Indicator Light
KK Emergency Battery Disconnect
LL Tilt Wheel Lever
MM Drive Pedal
NN Brake Pedal
OO Parking Brake Latch
PP Operator Seat Adjustment Lever
Before Each Use:
* Inspect the machine for damage or oil and water leaks.
* Check the hydraulic oil level (27).
* Make sure the recovery tank is empty.
* Make sure the battery charger is not connected to the machine.
* Check battery charge condition.
In the Driver’s Seat:
* Be sure that you understand the operating controls and their functions.
* Adjust the seat to allow easy reach of all controls.
* Insert the Master Key and turn the Ignition Key Switch (CC) to the ON position. Check for proper operation of the Horn (B), Hour Meter
(BB) and Headlights (14). Turn the Ignition Key Switch (CC) OFF.
* Check the Parking Brake Latch (OO). The latch must hold its (locked parked) setting fi rmly with out easily being released.
(Report all defects immediately to service personnel).
Plan Your Cleaning in Advance:
* Presweep heavily littered areas for more effi cient operation.
* Arrange long runs with a minimum of stopping or starting.
* Allow 6 inches of broom path overlap to ensure complete coverage.
* Avoid making sharp turns, bumping into posts, or scraping the side of the machine.
MAIN BROOM
Several different main brooms are available for this machine. Contact your Nilfi sk-Advance dealer if you need help selecting the best broom
for the surface and litter that you will be sweeping. NOTE: Reference broom maintenance for installation steps.
SCRUB BRUSH INSTALLATION
1 Make sure the Key Switch (CC) is off (O). See Figure 3. Remove side skirt assemblies for easier access. NOTE: Loosen large Black
Knob (A) at the front of each skirt mounting bracket, slide the skirt assembly forward and lift straight UP and off scrub deck.
2 To mount the brushes (or pad holders) align the lugs on the brush with the holes on the mounting plate and turn to lock in place
according to rotation directions shown in Figure 4.
The solution tank fi ll (3) is located at the left rear corner of the machine and has a 75 gallon (284 liter) maximum capacity. Fill the tank with the proper dilution of
cleaning chemical mixed with water according to the manufacturer’s recommendations. If using a powdered chemical, mix it with water in a bucket before putting it
into the machine’s solution tank. NOTE: DO NOT fi ll the tank past the Maximum Level on the Water Level Gauge (24). NOTE: AXP/EDS machines can either be
used conventionally with detergent mixed in the tank or the AXP/EDS detergent dispensing system can be used. When using the AXP/EDS detergent dispensing
do not mix detergent in the tank, plain water should be used.
CAUTION!
Use only low-sudsing, non-fl ammable, non-caustic cleaning chemicals intended for machine application.
DETERGENT SYSTEM PREPARATION AND USE (AXP/EDS MODELS ONLY)
Fill the detergent cartridge with a maximum of 2.2 gallons (8.32 Liters) of detergent. SERVICE NOTE: Remove the detergent cartridge from the detergent box
prior to fi lling to avoid spilling detergent on the machine.
It is recommended that a separate cartridge be used for each detergent you plan to use. The detergent cartridges have a white decal on them so you can write the detergent
name on each cartridge to avoid mixing them up. The detergent cartridge has a Magnetic Slider (A) on one end that needs to be set to the proper dilution ratio according to the
dilution instructions on the manufacturer’s bottle. Slide the Magnet Slider (A) to the appropriate location on Detergent Dilution Ratio Decal (B). When installing a new cartridge,
remove the Cap (C) and place the cartridge in the detergent box. Install the Dry Break Cap (D) as shown.
The system should be purged of previous detergent when switching to a different detergent. SERVICENOTE: Move machine over fl oor drain before purging because a small
amount of detergent will be dispensed in the process.
To Purge When Changing Chemicals:
1 Disconnect and remove the detergent cartridge.
2 Turn the Key Switch (CC) ON and press the Detergent ON/OFF Switch (RR) for at least 2 seconds. NOTE: Once activated the purge process takes 10 seconds. See
illustration on next page for Detergent System indicators. Normally one purge cycle is adequate to purge the system.
To Purge Weekly:
1 Disconnect and remove the detergent cartridge. Install and connect a Cartridge fi lled with clean water
2 Turn the Key Switch (CC) ON and press the Detergent ON/OFF Switch (RR) for at least 2 seconds. NOTE: Once activated the purge process takes 10 seconds. See
illustration on next page for Detergent System indicators. Normally one purge cycle is adequate to purge the system.
The Detergent Box (E) has a Detergent Level Viewing Slot (F) for keeping track of how much detergent is remaining in the cartridge. When the detergent level is nearing the
bottom of this slot it is time to refi ll or replace the cartridge.
General Use:
The detergent (AXP/EDS) system is enabled when the Key Switch (CC) is turned on and reverts to the last state (Chem On or Chem Off) it was in prior to the last power down.
The current Solution Flow Rate (VV) and the last used Detergent Ratio (WW) (if in “Chem On” state) are displayed. The Status LED (YY) indicates the status of the system as
follows:
GREEN: Solution not low and chemical pump ON (pumping solution and chemical)
BLINKING GREEN: Purge has been activated
LED OFF: Solution fl ow position = 0 or solution solenoid is OFF
ORANGE: Solution ON and Chemical OFF (pumping solution only)
BLINKING RED: Solution low and chemical pump ON (pumping solution only)
No detergent is dispensed until the scrub system is activated and the Drive Pedal (MM) pushed forward. The detergent ratio can be varied by subsequently pressing the
Detergent Ratio Increment and Decrement Switches (SS & TT). The detergent fl ow rate increases or decreases with the solution fl ow rate but the detergent ratio remains the
same unless changed. During scrubbing, the detergent system
can be turned off at any time by pressing the Detergent ON/
OFF Switch (RR) to allow scrubbing with water only. On AXP/
EDS models the solution fl ow rate (40%-100%) is electronically
controlled and is displayed (VV) on the AXP/EDS display panel
as shown below.
SERVICE NOTE: Follow the “To Purge Weekly” instructions
above if the machine is going to be stored for an extended
period of time or if you plan to discontinue use of the
detergent (AXP/EDS) system. The Display Panel (UU) will
display an Error Code “E1” (XX) in the lower left corner if the
magnetic slider circuit board (ZZ) becomes disconnected or
malfunctions.
This is a rider-type automatic fl oor sweeping and scrubbing machine. It is designed to sweep up debris, lay down cleaning solution, scrub the
fl oor, and vacuum dry all in one pass. The sweeping and scrubbing operations can also be performed separately.
The controls were designed with one touch operation in mind. For single pass scrubbing the user can simply depress one switch and all scrub
functions on the machine will be ready to go. For sweeping, the operator can simply lower the main broom and all sweeping functions will be
ready to go.
Use the Drive Pedal (MM) to control the speed of the machine. The speed of the machine will increase as the pedal is pushed closer to the
fl oor. Do not press the Drive Pedal (MM) until the Main Power Switch (CC) has been turned on.
SWEEPING
Follow the instructions in preparing the machine for use section of this manual.
1 While seated on the machine, adjust the seat and steering wheel to a comfortable operating position using the adjustment controls (PP)
and (LL).
2 Release the Parking Brake (OO). To transport the machine to the work area, apply even pressure with your foot on the front of the Drive
Pedal (MM) to go forward or the rear of the pedal for reverse. Vary the pressure on the foot pedal to obtain the desired speed.
3 Push the Lower Hopper Switch (Z) to make sure the hopper is seated properly.
4 Move the Main Broom Lever (FF) to the SWEEP (middle notch) position to lower and enable the main broom. NOTE: The dump door
opens automatically when the main broom (FF) is lowered and closes when the broom is raised.
Use the FULL FLOAT (last notch forward) position only when sweeping extremely rough or uneven fl oors. Use at other times will only
increase broom wear.
5 When sweeping dry fl oors, push the Dust Control Switch (T) to turn ON the dust control system.
When sweeping fl oors with puddles, push the Dust Control Switch (T) to turn OFF the dust control system before the machine enters a
puddle. Turn the dust control system back ON when the machine is back on completely dry fl oor.When sweeping wet fl oors, keep the Dust Control Switch (T) OFF at all times.
6 Lower the Side Broom(s) (P) when sweeping along walls or curbs. Raise the Side Broom(s) (U) when sweeping in open areas. Push
and hold the Side Broom ON/DOWN Switch (P) to lower and start the side broom motor(s). NOTE: Hold the switch until the side
broom(s) have lowered to the desired level. Side broom sweeping pattern is adjusted by pushing switches (P & U) until the desired
amount of down pressure is achieved. NOTE: If the side broom(s) were not raised and turned OFF after last use, they will automatically
lower and turn ON when the main broom is lowered and starts.
7 Drive the machine straight forward at a quick walking speed. Drive the machine slower when sweeping large amounts of dust or debris
or when safe operation dictates slower speeds. Overlap passes 6 inches (15 cm).
8 If dust comes out of the broom housing while sweeping, the Dust Control Filter (17) may be clogged. Push the Shaker Switch (S) to
clean the dust control fi lter. The dust control system (T) will automatically turn OFF while the shaker is running and turn ON after the
shaker turns OFF (the shaker runs for 20 seconds).
9 Check behind the machine occasionally to make sure that the machine is picking up debris. Dirt left behind in the path of the machine
usually indicates that the machine is moving too fast, the broom needs to be adjusted, or the hopper is full.
EMPTYING THE HOPPER
WARNING!
Make sure the Hopper Safety Support (HH) is in place whenever attempting to do any maintenance work under or near the
raised hopper. The Hopper Safety Support (HH) holds the hopper in the raised position to allow work to be performed under the
hopper. NEVER rely on the machine’s hydraulic components to safely support the hopper.
1 Push the Shaker Switch (S) to remove excess dirt from the dust control fi lter. SERVICE NOTE: For best shaker performance always
run the shaker with the hopper fully down.
2 Drive the machine close to a large trash receptacle and hold the Raise Hopper Switch (AA) until the hopper is all the way up. NOTE:
The dump door automatically closes when switch (AA) is pushed. You regain control of the dump door as soon as the hopper begins to
raise so you can dump at any height if necessary.
3 Move the machine forward until the hopper is over the receptacle, then press the Open Dump Door Switch (V) to open the dump door
and empty the hopper.
4 Check the back of the hopper and the front of the broom housing. Use a broom, if necessary, to remove litter from these areas. The
back of the hopper must seal tightly against the front of the broom housing for proper operation.
5 Back the machine away from the receptacle until the hopper will clear it, and then lower the hopper (Z). NOTE: The dump door will
automatically open when sweep function is resumed.