Nilfisk-Advance SC500 User manual

SC500
Instructions for use
11/2014 Revised 07/2017
(C)
FORM NO. 9099980000
English
Español
Français
Português
Instrucciones de uso
Instructions d’utilisation
Instruções de uso
Models No.:
9087403020, 9087405020, 9087404020
See previous manual for the models no.:
9087352020, 9087353020, 9087354020

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 1
11/2014
revised 07/2017
TABLE OF CONTENTS
INTRODUCTION.............................................................................................................................................................. 2
MANUAL PURPOSE AND CONTENTS .......................................................................................................................................... 2
TARGET........................................................................................................................................................................................... 2
HOW TO KEEP THIS MANUAL....................................................................................................................................................... 2
IDENTIFICATION DATA................................................................................................................................................................... 2
OTHER REFERENCE MANUALS................................................................................................................................................... 2
SPARE PARTS AND MAINTENANCE............................................................................................................................................. 2
CHANGES AND IMPROVEMENTS ................................................................................................................................................ 2
OPERATION CAPABILITIES ........................................................................................................................................................... 3
CONVENTIONS .............................................................................................................................................................................. 3
UNPACKING/DELIVERY ................................................................................................................................................. 3
SAFETY ........................................................................................................................................................................... 3
VISIBLE SYMBOLS ON THE MACHINE......................................................................................................................................... 3
SYMBOLS THAT APPEAR ON THIS MANUAL............................................................................................................................... 4
GENERAL INSTRUCTIONS............................................................................................................................................................ 4
MACHINE DESCRIPTION ............................................................................................................................................... 6
MACHINE STRUCTURE ................................................................................................................................................................. 6
CONTROL PANEL........................................................................................................................................................................... 8
ACCESSORIES/OPTIONS.............................................................................................................................................................. 9
TECHNICAL DATA........................................................................................................................................................................... 9
WIRING DIAGRAM........................................................................................................................................................................ 10
USE/OPERATION.......................................................................................................................................................... 11
MAGNETIC SMART KEY ...............................................................................................................................................................11
BATTERY CHECK/SETTING ON A NEW MACHINE .....................................................................................................................11
BATTERY INSTALLATION..............................................................................................................................................................11
BEFORE MACHINE START-UP .................................................................................................................................................... 12
MACHINE START AND STOP....................................................................................................................................................... 14
MACHINE OPERATION (SCRUBBING/DRYING)......................................................................................................................... 15
TANK EMPTYING.......................................................................................................................................................................... 17
AFTER USING THE MACHINE..................................................................................................................................................... 17
MACHINE LONG INACTIVITY ...................................................................................................................................................... 17
MAINTENANCE............................................................................................................................................................. 18
SCHEDULED MAINTENANCE TABLE ......................................................................................................................................... 18
BATTERY CHARGING .................................................................................................................................................................. 19
SUPERVISOR KEY (YELLOW) .................................................................................................................................................... 20
SQUEEGEE CLEANING ............................................................................................................................................................... 22
SQUEEGEE BLADE CHECK AND REPLACEMENT.................................................................................................................... 22
CLEANING THE BRUSH............................................................................................................................................................... 23
RECOVERY TANK CLEANING ..................................................................................................................................................... 23
WASHING WATER FILTER CLEANING........................................................................................................................................ 24
MACHINE TRACKING ADJUSTMENT.......................................................................................................................................... 24
ECOFLEX DETERGENT TANK CLEANING ................................................................................................................................. 25
DRAINING THE ECOFLEX SYSTEM............................................................................................................................................ 26
FUSE CHECK/REPLACEMENT.................................................................................................................................................... 26
TROUBLESHOOTING................................................................................................................................................... 27
SCRAPPING .................................................................................................................................................................. 28

ENGLISH INSTRUCTIONS FOR USE
2SC500 - 9099980000 11/2014
revised 07/2017
INTRODUCTION
NOTE
The numbers in brackets refer to the components shown in Machine Description chapter.
MANUAL PURPOSE AND CONTENTS
The purpose of this Manual is to provide the operator with all necessary information to use the machine properly, in a safe and
autonomous way. It contains information about technical data, safety, operation, storage, maintenance, spare parts and disposal.
Before performing any procedure on the machine, the operators and qualified technicians must read this Manual carefully. Contact
Advance in case of doubts concerning the interpretation of the instructions and for any further information.
TARGET
This Manual is intended for operators and technicians qualified to perform the machine maintenance.
The operators must not perform procedures reserved for qualified technicians. Advance will not be answerable for damages coming
from the non-observance of this prohibition.
HOW TO KEEP THIS MANUAL
The Instructions for use Manual must be kept near the machine, inside an adequate case, away from liquids and other substances
that can cause damage to it.
IDENTIFICATION DATA
The machine serial number and model name are marked on the plate (4).
Year of production (Date code: A17 means January 2017) and model number are marked on the same plate.
This information is useful when requiring machine spare parts. Use the following table to write down the machine identification data.
Model .................................................................................................
Model Number ...................................................................................
Serial Number ....................................................................................
OTHER REFERENCE MANUALS
– Electronic battery charger Manual, to be considered as integral part of this Manual
– Spare Parts List (supplied with the machine)
– Service Manual (that can be consulted at Advance Service Centers)
SPARE PARTS AND MAINTENANCE
All necessary operating, maintenance and repair procedures must be performed by qualified personnel or by Advance Service
Centers. Only original spare parts and accessories must be used.
Contact Advance for service or to order spare parts and accessories, specifying the machine model name, model number and serial
number.
CHANGES AND IMPROVEMENTS
Advance constantly improves its products and reserves the right to make changes and improvements at its discretion without being
obliged to apply such benefits to the machines that were previously sold.
Any change and/or addition of accessories must be approved and performed by Advance.

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 3
11/2014
revised 07/2017
OPERATION CAPABILITIES
The SC500 scrubber-dryer is used to clean (scrubbing and drying) smooth and solid oors, in commercial and industrial
environment, under safe operation conditions by a qualified operator.
The scrubber-dryer cannot be used for fitted carpet and carpet cleaning.
CONVENTIONS
Forward, backward, front, rear, left or right are intended with reference to the operator’s position, that is to say in driving position
with the hands on the handlebar (1).
UNPACKING/DELIVERY
To unpack the machine, carefully follow the instructions on the packing.
When the machine is delivered, check that the packing and the machine were not damaged during transportation.
In case of visible damages, keep the packing and have it checked by the carrier that delivered it. Call the carrier immediately to fill
in a damage claim.
Please check that the following items have been supplied with the machine:
– Technical documents:
• Scrubber-dryer Instructions for use Manual
• Battery Charger Manual
• Scrubber-dryer Spare Parts List
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 identied 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 regulations relating to the use of these Products in such environments.
The Manufacturer disclaims any responsibility to advise purchasers of any specic requirements that may be
applicable to the use of the Products in such environments.
SAFETY
The following symbols indicate potentially dangerous situations. Always read this information carefully and take all necessary
precautions to safeguard people and property.
The operator’s cooperation is essential in order to prevent injury. No accident prevention program is effective without the total
cooperation of the person responsible for the machine operation. Most of the accidents that may occur in a factory, while working
or moving around, are caused by failure to comply with the simplest rules for exercising prudence. A careful and prudent operator is
the best guarantee against accidents and is essential for successful completion of any prevention program.
VISIBLE SYMBOLS ON THE MACHINE
WARNING!
Carefully read all the instructions before performing any operation on the machine.
WARNING!
Do not wash the machine with direct or pressurized water jets.
max.2%
WARNING!
Do not use the machine on slopes with a gradient exceeding the specications.

ENGLISH INSTRUCTIONS FOR USE
4SC500 - 9099980000 11/2014
revised 07/2017
SYMBOLS THAT APPEAR ON THIS MANUAL
DANGER!
It indicates a dangerous situation with risk of death for the operator.
WARNING!
It indicates a potential risk of injury for people.
CAUTION!
It indicates a caution or a remark related to important or useful functions.
Pay careful attention to the paragraphs marked by this symbol.
NOTE
It indicates a remark related to important or useful functions.
CONSULTATION
It indicates the necessity to refer to the Instructions for use Manual before performing any procedure.
GENERAL INSTRUCTIONS
Specific warnings and cautions to inform about potential damages to people and machine are shown below.
DANGER!
–Before performing any maintenance, repair, cleaning or replacement procedure, remove the magnetic smart
key and disconnect the battery connector.
–This machine must be used by properly trained operators only.
–Do not wear jewels when working near electrical components.
–Do not work under the lifted machine without supporting it with safety stands.
–Do not operate the machine near toxic, dangerous, ammable and/or explosive powders, liquids or vapors:
This machine is not suitable for collecting dangerous powders.
–When using lead (WET) batteries, keep sparks, ames and smoking materials away from the batteries. During
the normal operation explosive gases are released.
–When using lead (WET) batteries, battery charging produces highly explosive hydrogen gas. During battery
charging, lift the recovery tank and perform this procedure in well-ventilated areas and away from naked
ames.
WARNING!
–Carefully read all the instructions before performing any maintenance/repair procedure.
–The magnetic smart key has a built-in magnet. Do not place objects having magnetic bands (such as credit
cards, electronic keys, phone cards) near the key. The built-in magnet can damage or erase the data stored
on the magnetic bands.
–Before using the battery charger, ensure that frequency and voltage values, indicated on the machine serial
number plate, match the electrical mains voltage.
–Do not pull or carry the machine by the battery charger cable and never use the battery charger cable as
a handle. Do not close a door on the battery charger cable, or pull the battery charger cable around sharp
edges or corners. Do not run the machine on the battery charger cable.
–Keep the battery charger cable away from heated surfaces.
–Do not charge the batteries if the battery charger cable or the plug are damaged.
–To reduce the risk of re, electric shock, or injury, do not leave the machine unattended when it is plugged
in. Before performing any maintenance procedure, disconnect the battery charger cable from the electrical
mains.
–Do not smoke while charging the batteries.
–To avoid any unauthorized use of the machine, remove the magnetic smart key.
–Do not leave the machine unattended without being sure that it cannot move independently.

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 5
11/2014
revised 07/2017
WARNING!
–Always protect the machine against the sun, rain and bad weather, both under operation and inactivity
condition. Store the machine indoors, in a dry place: This machine must be used in dry conditions, it must
not be used or kept outdoors in wet conditions.
–Before using the machine, close all doors and/or covers as shown in the Instructions for use Manual.
–This machine is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the machine by a person responsible for they safety.
–Children should be supervised to ensure that they do not play with the machine.
–Close attention is necessary when used near children. Use only as shown in this Manual. Use only Advance’s
recommended accessories.
–Check the machine carefully before each use, always check that all the components have been properly
assembled before use. If the machine is not perfectly assembled it can cause damages to people and
properties.
–Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine
moving parts.
–Do not use the machine on incline.
–Do not tilt the machine more than the angle indicated on the machine itself, in order to prevent instability.
–Do not use the machine in particularly dusty areas.
–Use the machine only where a proper lighting is provided.
–While using this machine, take care not to cause damage to people or objects.
–Do not bump into shelves or scaffoldings, especially where there is a risk of falling objects.
–Do not lean liquid containers on the machine, use the relevant can holder.
–The machine operating temperature must be between +32 °F and 104 °F (0 °C and +40 °C).
–The machine storage temperature must be between +32 °F and 104 °F (0 °C and +40 °C).
–The humidity must be between 30 % and 95 %.
–When using oor cleaning detergents, follow the instructions on the labels of the detergent bottles.
–To handle oor cleaning detergents, wear suitable gloves and protections.
–Do not use the machine as a means of transport.
–Do not allow the brush/pad to operate while the machine is stationary to avoid damaging the oor.
–In case of re, use a powder re extinguisher, not a water one.
–Do not tamper with the machine safety guards and follow the ordinary maintenance instructions
scrupulously.
–Do not allow any object to enter into the openings. Do not use the machine if the openings are clogged.
Always keep the openings free from dust, hairs and any other foreign material which could reduce the air
ow.
–Do not remove or modify the plates afxed to the machine.
–When the machine is to be pushed for service reasons (missing or discharged batteries, etc.), the speed
must not exceed 2.5 mi/h (4 km/h).
–This machine cannot be used on roads or public streets.
–Pay attention during machine transportation when temperature is below freezing point. The water in the
recovery tank or in the hoses could freeze and seriously damage the machine.
–Use brushes and pads supplied with the machine or those specied in the Instructions for use Manual. Using
other brushes or pads could reduce safety.
–In case of machine malfunctions, ensure that these are not due to lack of maintenance. If necessary, request
assistance from the authorised personnel or from an authorised Service Center.
–If parts must be replaced, require ORIGINAL spare parts from an Authorised Dealer or Retailer.
–To ensure machine proper and safe operation, the scheduled maintenance shown in the relevant chapter of
this Manual, must be performed by the authorised personnel or by an authorised Service Center.
–Do not wash the machine with direct or pressurised water jets, or with corrosive substances.
–The machine must be disposed of properly, because of the presence of toxic-harmful materials (batteries,
etc.), which are subject to standards that require disposal in special centres (see Scrapping chapter).

ENGLISH INSTRUCTIONS FOR USE
6SC500 - 9099980000 11/2014
revised 07/2017
MACHINE DESCRIPTION
MACHINE STRUCTURE
1. Drive handlebar
2. Forward/reverse gear and activation paddle
3. Control panel
4. Serial number plate/technical data/conformity certification
5. Battery charger
6. Battery charger cable
7. Battery charger cable housing and document holder
8. Squeegee lifting/lowering pedal
9. Battery connector (red).
This connector also works as EMERGENCY push-button,
to stop immediately all functions.
10. Rear pivoting wheels
11. Squeegee vacuum hose
12. Recovery water drain hose
13. Washing water level and drain hose
14. Squeegee mounting handwheels
15. Squeegee adjusting knob
16. Tank lifting handle
17. Washing water filter
18. Washing water tap:
A) Open tap
B) Closed tap
19. Recovery tank cover
20. Can holder
16
5
13
4
17
10 14
15
8
11
9
12
7
6
3
2
1
19
20
B
A18
P100837

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 7
11/2014
revised 07/2017
21. Washing water tank
22. Washing water tank front filler
23. Water removable filler hose
24. Washing water tank side filler cap
25. EcoFlex detergent tank (*)
26. Disc brush deck
27. Brush
28. Front driving wheels
29. Squeegee
30. Debris collection tank
31. Vacuum grid with automatic shut-off oat
32. Vacuum system motor
33. Recovery tank
34. Recovery water tank cover (open)
35. Machine straight forward movement adjusting knob
36. Batteries (optional)
37. REV deck (**)
38. REV brush (**)
(*) Not for SC500 20D B version
(**) For REV version only
MACHINE STRUCTURE (Continues)
30
24
21
36
29
28
31
34
32
22
23
25
35
26
27
33
37
38
P100854

ENGLISH INSTRUCTIONS FOR USE
8SC500 - 9099980000 11/2014
revised 07/2017
CONTROL PANEL
41. Smart key reader
42. Start/stop push-button
43. One-Touch™ Scrub ON/OFF push-button
• Flashing green LED: Brush deck moving up/down
• Green LED: Ready for work
• Red LED: Extra pressure active (hold for one second)
44. Brush release push-button
• Flashing LED - Releasing system activated
45. REV function push-button (**)
• LED on - system activated
46. Machine speed adjustment push-buttons
• Hare - Increase machine speed
• Tortoise - Decrease machine speed
47. EcoFlex system push-button (*)
• LED on - EcoFlex system on
• Led ashing - Temporary override
48. Vacuum system adjustment/deactivation push-button
• LED on - solution ow activated
49. Solution ow adjustment push-button
50. Detergent percentage adjustment push-button
51. Display, items displayed:
A) Hours worked
B) Battery type
C) Battery charge level
D) Vacuum mode
E) Brush work mode
F) Detergent solution ow quantity
G) Detergent percentage quantity
H) Percentages of detergent in the washing water
I) EcoFlex system override timer (*)
J) Maximum machine speed setting
K) Auto shut-off timer
L) Battery charging with on-board battery charger
M) EcoFlex system drain activation (*)
52. Magnetic smart key
• Blue = User key
• Yellow = Supervisor key
(*) Not for SC500 20D B version
(**) For REV version only
max.2%
1s
47
48
49
50
42
43
44
46
C JI
LM K
G
A B
F
H
D
E
51
45
52
41
P100855

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 9
11/2014
revised 07/2017
ACCESSORIES/OPTIONS
In addition to the standard components, the machine can be equipped with the following accessories/options, according to the
machine specific use:
– GEL/AGM batteries
– Brushes of different materials
– Pads of different materials
– Splash-shield
– Natural rubber squeegee blades
– USB port
For further information concerning the optional accessories, contact an authorised Retailer.
TECHNICAL DATA
Model
Advance
SC500 20D B
SC500 X20D B
Advance
SC500 X20R B
Washing water tank capacity 12 US gal (45 liters)
Recovery tank capacity 12 US gal (45 liters)
Machine length 50.3 in (1,277 mm) 51.2 in (1,302 mm)
Machine width with squeegee 28.3 in (720 mm)
Machine width without squeegee 21 in (532 mm) 21.2 in (538 mm)
Machine height 41.8 in (1,063 mm)
Cleaning width 20 in (530 mm)
Driving wheel diameter 7.8 in (200 mm)
Driving wheel specific pressure on the oor 101 psi (0.7 N/mm2)
Rear wheel diameter 3.1 in (80 mm)
Rear wheel specific pressure on the oor 304 psi (2.1 N/mm2)
Brush/pad diameter 20 in (530 / 508 mm)
Brush pressure with extra-pressure function turned off 33 lb (15 kg) 49 lb (22 kg)
Brush pressure with extra-pressure function turned on 66 lb (30 kg) 66 lb (30 kg)
Solution ow values 0.75 cl/m / 1.5 cl/m
3.0 cl/m / 2.8 l/min
0.38 cl/m / 0.75 cl/m
1.5 cl/m / 2.8 l/min
EcoFlex system detergent percentage (not for SC500 20D B) Ratio 1:400 ÷ 1:33 (0.25 % ÷ 3 %)
Sound pressure level at workstation (ISO 11201, ISO 4871, EN 60335-2-72) (LpA) 63 ± 3 dB(A) 65 ± 3 dB(A)
Sound pressure level at workstation in silent mode (LpA) 60 ± 3 dB(A) 61 ± 3 dB(A)
Machine sound power level (ISO 3744, ISO 4871, EN 60335-2-72) (LwA) 81 dB(A) 83 dB(A)
Vibration level at the operator’s arms (ISO 5349-1, EN 60335-2-72) < 98.4 in/s2(< 2.5 m/s2)
Maximum gradient when working 2 %
Drive system motor power 0.27 hp (200 W)
Drive speed (variable) 0 - 3.1 mi/h (0 - 5 km/h)
Vacuum system motor power 0.37 hp (280 W)
Vacuum system circuit capacity 29.9 in H2O (760 mm H2O)
Brush motor power 0.6 hp (450 W) 0.9 HP (670 W)
Brush rotation speed 155 rpm -
Total absorbed power (*) 0.7 hp (500 W)
IP protection class X4
Protection class (electric) III (I for the battery charger)
Battery compartment size 13.7x13.7x10.2 in (350x350x260 mm)
System voltage 24 V
Standard batteries (2) 12 V 105 AhC5
Battery charger 24 V 13 A
Operating time (standard batteries) (*) 3.5 hour
Weight without batteries and with empty tanks 187 lb (85 kg) 194 lb (88 kg)
Gross vehicle weight (GVW) 456 lb (207 kg) 463 lb (210 kg)
Shipping weight 256 lb (116 kg)
262 Lb (119 kg) 262 lb (119 kg)
(*) Values reect standard operating conditions (EN 60335-2-72)

ENGLISH INSTRUCTIONS FOR USE
10 SC500 - 9099980000 11/2014
revised 07/2017
WIRING DIAGRAM
Key
BAT 24V batteries
C1 Battery connector
C2 Battery charger connector
CH Battery charger
EB1 Main controller machine
EB2 Display controller
EB3 User interface controller
EV1 Solenoid valve
F1 Main controller fuse
F2 Signal circuit fuse
F3 USB fuse
F4 Brush motor fuse
F5 Drive system motor fuse
IB Smart Key
M1 Brush motor
M2 Vacuum system motor
M3 Drive system motor
M4 EcoFlex pump (*)
M5 Brush deck actuator
RV1 Speed potentiometer
SW1 Detergent level sensor
TCU TrackClean (optional)
USB USB port (optional)
Color codes
BK Black
BU Blue
BN Brown
GN Green
GY Grey
OG Orange
PK Pink
RD Red
VT Violet
WH White
YE Yellow
BK
C1-
BK
YE
EV1
VT
J2.2
J2.1
J1.2
RD
J1.1
B-
EB1
RD
C1+
RD
B+
SW1
EB2
USB
J3.3
WH-BK
WH
J3.2
J1.2
J1.3
J1.1
J6.2 J6.1
RD
WH
BN
J3.1
J1.4
BK
J3.4
BK
C2.B
CH
C2.A
WH
EB3
IB
WH
J1.3
J1.4
OG
J3.5
J1.5
J1.6
F2
J1.7
J1.8
RD
YE
BN
GN
J4.1
J4.2
J4.3
J4.4
24V
BA
T
J3
J2
J4.2
M2
RD
M1
BU
VA-
RD
VA+
BU
BR-
RD
BR+
M1
M2
GY
M3
GY
M4
BU
M5
J5.2
BN
J5.1
BU
J5.3
BK
+
+
OUT
-
-
J4.1 J4.3
RD
BN BK BU
RV1
TCU
J7.5
J7.1
J7.6
RD
BU
BN
J6
BK
BK
F4
F5 RD
RD
F1
F3
WHPK
J5.2
J5.1
P100856

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 11
11/2014
revised 07/2017
USE/OPERATION
WARNING!
On some points of the machine there are some adhesive plates indicating:
–DANGER
–WARNING
–CAUTION
–CONSULTATION
While reading this Manual, the operator must pay particular attention to the symbols shown on the plates (see Visible Symbols On
The Machine paragraph).
Do not cover these plates for any reason and immediately replace them if damaged.
MAGNETIC SMART KEY
A magnetic smart key (52) is required to start the machine. If the start switch (42) is pressed and the key is not in the key reader
(41), the display will turn on temporarily and it will show a key insertion request, then it will turn off.
There are two different magnetic smart keys:
1. User key (blue) for scrubbing/drying operations and basic information.
2. Supervisor key (yellow) for accessing additional features (see the Supervisor key paragraph in Maintenance chapter).
BATTERY CHECK/SETTING ON A NEW MACHINE
WARNING!
The electric components of the machine can be seriously damaged if the batteries are either improperly installed
or connected. The batteries must be installed by qualied personnel only.
Check the batteries for damage before installation.
Handle the batteries with great care.
The machine requires 2 12 V batteries, connected according to the diagram shown in Figure 1.
The machine can be supplied in one of the following modes:
Batteries already installed on the machine
1. Ensure that the battery connector (9) is connected.
2. When first using the machine with new batteries, perform a full charging cycle (see the procedure in Maintenance chapter).
Without batteries
1. Buy appropriate batteries (see “Technical Data” paragraph). For battery choice and installation, apply to qualified battery
Retailers.
2. Set the machine according to the type of batteries installed as shown in the Supervisor key section of the Maintenance
chapter.
BATTERY INSTALLATION
Battery Installation
1. Remove the user key (52).
2. Disconnect the battery connector (9).
3. Lift the cover (34) and check that the recovery tank (33) is
empty; if not, empty it using the drain hose (12).
4. Close the cover (34).
5. Grasp the handle (16) and carefully lift the tank (33).
6. The machine is supplied with cables suitable to install
2 12 V batteries. Carefully lift the batteries up to the
compartment, then install them correctly.
7. Route and install the battery cable as shown in Figure 1,
then carefully tighten the nut on each battery terminal.
8. Connect the battery connector (9).
9. Grasp the handle (16) and carefully lower the tank (33).
Battery Charging
10. Fully charge the batteries (see the procedure in
Maintenance chapter).
BACK
FRONT
Figure 1
P100841

ENGLISH INSTRUCTIONS FOR USE
12 SC500 - 9099980000 11/2014
revised 07/2017
BEFORE MACHINE START-UP
WARNING!
When starting the machine, or before operating the One-Touch push-button (43), make sure that there is no
foreign material between the deck and the tank assembly which could obstruct the deck movement. If the
machine has been turned off without lifting the deck, the deck would lift automatically at next machine start-up.
Brush or pad-holder removal/installation (Disc system)
1. According to the kind of cleaning to be performed, the
machine can be equipped either with the brush (A, Fig.
2) or the pad-holder (B) with pad (C) together with the
appropriate deck.
2. Place the brush (A) or the pad-holder (B) under the deck
(26).
3. Place the user key (52) in the key reader (41), then press
the push-button (42) to turn on the machine.
4. Press the turtle push-button (46) to reduce the driving
speed to idle.
5. Press the One-Touch push-button (43) to lower the deck
on the brush.
6. To engage the brush, press the paddle (2), then release
it. If necessary, repeat the procedure until the brush is
engaged.
CAUTION!
Turn the machine speed to idle and slightly press
the paddle, otherwise the machine starts to
move.
7. To remove the brush, the deck must be lifted by pressing
the One-Touch push-button (43), then press the release
push-button (44).
When the display shows the icon (51), wait until the
brush is lowered onto the oor.
A
B
C
Figure 2
P100842
Available brushes and their relevant application guides (suggestions only)
Models 46 GRIT 80 GRIT 180 GRIT 240 GRIT 500 GRIT PROLENE PROLITE UNION MIX
General cleaning:
Concrete
Terrazzo oor
Ceramic tiles/quarrystones
Marble
Vinyl tiles
Rubber tiles
Polishing:
Rubber tiles
Marble
Vinyl tiles

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 13
11/2014
revised 07/2017
Brush or pad-holder removal/installation (REV system)
1. Make sure that the REV deck (37) is lifted.
2. Turn off the machine and remove the user key (52).
3. According to the kind of cleaning to be performed, install
the pad (A, Fig. 3) or the brush (C, optional) and note the
following:
• Place the pad (A) under the deck and press it until it is
fastened with the Velcro of the drive disc (B).
• Place the brush (C, optional) under the deck, and then
match the centering pins (D) to the respective holes of
the drive disc (B), and then engage the brush with the
three mounting screws (E).
4. To remove the pad or brush, proceed in the reverse order. A
B
E
C
D
Figure 3
P100857
Squeegee installation
1. Install the squeegee (A, Fig. 4) and fasten it to the bracket
(C) with the handwheels (B).
2. If necessary, adjust the squeegee with the knob (D) so that
the rear blade (E) and front blade (F) touch the oor as
shown in the figure.
Solution tank lling
CAUTION!
Use only low-foam and non-ammable
detergents, intended for automatic scrubber
applications.
WARNING!
When using oor cleaning detergents, follow
the instructions on the labels of the detergent
bottles.
To handle oor cleaning detergents, wear
suitable gloves and protections.
NOTE
If the machine is equipped with EcoFlex system pour
clean water in the tank, otherwise pour solution.
1. Ensure that the solution valve (18) is open (18-A).
2. To fill the solution tank (21) use the front filler (22), or open
the cap (24) to access the side filler.
A
E
B
D
F
B
C
Figure 4
P100843

ENGLISH INSTRUCTIONS FOR USE
14 SC500 - 9099980000 11/2014
revised 07/2017
(For machines without EcoFlex system)
3. Fill the tank (21) with a solution suitable for the work to be performed.
Do not fill the tank completely, leave a few inches from the edge. Use the level hose (13) as reference.
Always follow the dilution instructions on the label of the chemical product used to prepare the solution.
The solution temperature must not exceed 40 °C.
(For machines with EcoFlex system)
4. Fill the tank (21) with clean water. Use the water removable filler hose (23).
Do not fill the tank completely, leave a few inches from the edge. Use the level hose (13) as reference.
The water temperature must not exceed 40 °C.
Detergent tank lling (For machines with EcoFlex system)
5. Lift the cover (34) and check that the recovery tank (33) is empty; if not, empty it using the drain hose (12).
6. Close the cover (19).
7. Grasp the handle (16) and carefully lift the tank (33).
8. Fill the tank (25) with a detergent suitable for the work to be performed (highly concentrated detergent).
Do not fill the detergent tank completely, leave a few inches from the edge.
CAUTION!
Use only low-foam and non-ammable detergents, intended for automatic scrubber applications.
NOTE
To accelerate lling of the hoses and system operation (with a new system, if the system has been emptied for cleaning,
etc.), it is a good idea to drain the EcoFlex system once or several times (see the procedure in the Maintenance chapter).
MACHINE START AND STOP
Starting the machine
1. Prepare the machine as shown in the previous paragraph.
2. To turn on the machine, place the user key (52) in the key reader (41), then press the push-button (42).
3. In the first 2 seconds after machine start-up, the display (51) indicates the machine working hours (51-A) and the type of
batteries installed (51-B).
NOTE
Check the battery charge level.
When the display shows at least one segment of the battery symbol (51-C) which is on but not ashing, the machine is
ready for use.
When the battery symbol (51-C) shows just one segment ashing, the batteries have to be charged (see the procedure in
Maintenance chapter).
4. Drive the machine to the area it is required by starting it with your hands on the handlebar (1) and pushing the paddle (2)
forward to move forward, and backwards to move in reverse. The speed can be adjusted by pressing the paddle (2) more or
less. The maximum speed can be set with the push-buttons (46).
Stopping the machine
5. Stop the machine by releasing the paddle (2).
6. Turn off the machine by pressing push-button (42), then remove the user key (52).
NOTE
The machine is running without the user key (52) in the key reader (41), it automatically switches off after 10 seconds of
complete idle.
NOTE
If the machine is on but not working, it automatically turns off after 5 minutes.
7. Make sure that the machine cannot move independently.
CAUTION!
In the event of an emergency when you must stop all machine functions immediately, disconnect the battery
connector (9).
Reset the machine functions by connecting again the connector.

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 15
11/2014
revised 07/2017
MACHINE OPERATION (SCRUBBING/DRYING)
1. Start the machine as shown in the previous paragraph.
2. Lower the squeegee (29) with the pedal (8).
3. Press the One-Touch push-button (43) to lower the brush deck and start scrubbing and drying.
4. Start cleaning by manoeuvring the machine and pressing the paddle (2).
If necessary, adjust the maximum speed with the push-buttons (46).
5. Adjust the solution ow by pressing the push-button (49) as necessary, depending on the type of cleaning to be performed.
NOTE
For the rst 3 ow levels (Fig. 4), the amount of solution dispensed is automatically adjusted according to the machine
speed, in order to obtain a constant amount of solution per linear meter of cleaning.
Level 4 (when enabled) supplies the maximum possible quantity of detergent solution, regardless of the machine speed
(to enable or disable this, see the Supervisor key section in the Maintenance chapter).
The level 0 closes the solution ow completely.
0,75 cl/m
Disc
OFF
1,5 cl/m 3,0 cl/m 2,8 l/min
0,38 cl/mREV™ 0,75 cl/m 1,5 cl/m
4
3
2
1 0
Lev.Lev.
Lev.
Lev.
Lev.
Figure 5
P100858
6. If necessary, to reduce the noise, turn on the mute function by pressing the switch (48).
NOTE
For correct scrubbing/drying of oors at the sides of the walls, Advance suggests to go near the walls with the right side
of the machine as shown in gure 6.
A
B
Figure 6
P100845
CAUTION!
To avoid any damage to the oor surface, turn off the brush when the machine is stationary, especially when the
extra pressure function is on.
7. At the end of the work, press the One-Touch push-button (43) to lift the brush deck. After 10 seconds, the vacuum system
turns off too.
8. Lift the squeegee (29) with the pedal (8).

ENGLISH INSTRUCTIONS FOR USE
16 SC500 - 9099980000 11/2014
revised 07/2017
Adjusting of detergent concentration in the washing
water
(For machines with EcoFlex system)
The system for mixing the detergent in the washing water is
automatically activated when the brush is running.
The percentage of detergent added to the washing water is set
to level 1 (Fig. 7).
By pressing the push-button (50), it is possible to set the
percentage level to 2, or reset it to level 0.
The set percentages are shown on the display (51-H).
OFF
1
2
0
Lev.
Le
v.
Lev.
Figure 7
P100846
EcoFlex system
Press the EcoFlex push-button (47) when stronger washing power is needed temporarily.
With the EcoFlex system activated (LED ashing), increased solution ow, activation of the extra pressure of the brush and an
increase in the solution detergent concentration (level 2 if the level was set to 1 - level 1 if the level was set to 0) is obtained.
Press the EcoFlex push-button (47) again, to restore the original settings (LED on).
NOTE
If the EcoFlex push-button (47) is not pressed again, the original settings are restored automatically after 60 seconds.
NOTE
All of the above solution ow and detergent concentration values are factory settings.
To change these settings, see the Supervisor key section in the Maintenance chapter.
REV system (for REV version only)
Press the REV push-button (45) when a specific washing mode is required.
With the REV system activated the drive speed is decreased, the brush extra pressure is activated, the detergent is stopped and
the washing water quantity is reduced.
Working with brush extra pressure function turned on
If the oor proves to be particularly difficult to clean, it is possible to turn on the brush extra pressure function, according to the
following procedure:
1. Press the One-Touch push-button (43) to lower the brush deck as shown in “Starting The Machine” paragraph.
2. Press and hold the One-Touch push-button (43) for more than 1 second. The extra pressure function activation is shown by
LED which turns from green to red, and by the icon on the display (51).
3. To return to normal pressure, press and hold the One-Touch push-button (43) for more than 1 second.
4. To lift the brush deck without returning to the normal pressure, press the One-Touch push-button (43) and release it
immediately.
CAUTION!
In case of brush motor overload, due to foreign bodies which prevent them from turning, or to excessively
aggressive oors/brushes, the safety system stops the brush after about one minute of continuous overload.
If the overload takes place when the extra pressure function is on, the system automatically turns the extra
pressure function off.
If the overload persists, the brush stops.
To start scrubbing again after a brush stop due to overload, turn off and then on the machine with the push-
button (42).

INSTRUCTIONS FOR USE ENGLISH
9099980000 - SC500 17
11/2014
revised 07/2017
Battery discharge during operation
When there is only one segment turned on and ashing on the battery symbol (51-C), it is advisable to charge the batteries,
because the residual autonomy will last for a few minutes (depending on battery characteristics and work to be performed).
When the battery symbol (51-C) is ashing and no segment is turned on, the battery autonomy is over. After a few seconds, the
brush is automatically tuned off, while the vacuum system and the drive system stay on, to finish drying the oor and drive the
machine to the appointed recharging area.
CAUTION!
Do not use the machine with discharged batteries, to avoid damaging the batteries and reducing the battery life.
TANK EMPTYING
An automatic oat shut-off system (31) turns off the vacuum system when the recovery tank (33) is full.
The vacuum system deactivation is signalled by a sudden increase in the vacuum system motor noise, and the oor is not dried.
CAUTION!
If the vacuum system turns off accidentally (for example, when the oat is activated because of a sudden
machine movement), to resume the operation: turn off the vacuum system by pressing the push-button (48),
then open the cover (34) and check that the oat inside the grid (31) has gone down. Then close the cover (34)
and turn on the vacuum system by pressing the push-button (48).
When the recovery tank (33) is full, empty it according to the following procedure.
Recovery tank emptying
1. Raise the brush deck by pressing the One-Touch push-button (43).
2. Lift the squeegee (29) with the pedal (8).
3. Drive the machine to the appointed disposal area.
4. Turn off the machine with the push-button (42) and remove the user key (52).
5. Empty the recovery tank (33) with the drain hose (12). Then, rinse the tank with clean water.
Washing water tank emptying
6. Perform steps 1 to 4.
7. Empty the washing water tank (21) using the level hose (13). Then, rinse the tank with clean water.
AFTER USING THE MACHINE
After working, before leaving the machine:
1. Remove the brush as shown in the relevant paragraph.
2. Remove the user key (52).
3. Empty the tanks (21) and (33) as shown in the relevant paragraphs.
4. Perform the daily maintenance procedures (see the Maintenance chapter).
5. Store the machine in a clean and dry place, with the brush and the squeegee lifted or removed.
MACHINE LONG INACTIVITY
If the machine is not going to be used for more than 30 days, proceed as follows:
1. Perform the procedures shown in After using the machine paragraph.
2. For versions with EcoFlex system, empty the detergent tank (25) and clean the system with a draining cycle (see the
procedure in Maintenance chapter).
3. Close the solution tank valve (18-B).
4. Disconnect the battery connector (9).

ENGLISH INSTRUCTIONS FOR USE
18 SC500 - 9099980000 11/2014
revised 07/2017
MAINTENANCE
The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance.
The following table provides the scheduled maintenance. The intervals shown may vary according to particular working conditions,
which are to be defined by the person in charge of the maintenance.
WARNING!
The procedures must be performed with the machine off and the battery disconnected.
Moreover, read carefully the instructions in the Safety chapter before performing any maintenance procedure.
All scheduled or extraordinary maintenance procedures must be performed by qualified personnel, or by an authorised Service
Center.
CAUTION!
When the Service icon appears on the display (51), contact an authorised Advance Service Centre for
scheduled maintenance.
This Manual describes only the simplest and most common maintenance procedures.
For other maintenance procedures shown in the Scheduled Maintenance Table, refer to the Service Manual that can be consulted
at any Service Center.
SCHEDULED MAINTENANCE TABLE
Procedure Daily, after using
the machine Weekly Every six months Yearly
Battery Charging
Squeegee Cleaning
Brush/pad cleaning
Recovery tank and debris tray cleaning, and cover gasket check
EcoFlex system cleaning and draining
Squeegee blade check
Washing water filter cleaning
Battery (WET) uid level check
Squeegee blade replacement
Drive and brush motor vent check and cleaning (1)
Brush motor carbon brush check or replacement (1)
Drive system motor carbon brush check or replacement (1)
Brush deck vibration-damper replacement (only for REV version) (1)
(1) This maintenance procedure must be performed by an authorised Advance Service Center.