Nilfisk-Advance ROS1300 User manual

English
10/2021 (Rev.01) Form No. 55940922
ROS1300
50000605/ 50000606/ 50000607
ROS1300 Service Manual

Service Manual-ROS1300 Contents i
Contents
Contents .....................................................................................................................................................................i
03 General Information............................................................................................................................................. 5
Machine General Description................................................................................................................................ 5
Service Manual Purpose and Field of Application................................................................................................. 5
Other Reference Manuals ..................................................................................................................................... 5
Conventions........................................................................................................................................................... 5
Service and Spare Parts ......................................................................................................................................... 6
Serial Number Label .............................................................................................................................................. 6
Safety..................................................................................................................................................................... 7
General Safety Instructions ................................................................................................................................... 7
Lifting Machine...................................................................................................................................................... 8
Transporting Machine ........................................................................................................................................... 8
Technical Data ....................................................................................................................................................... 9
Maintenance Schedule........................................................................................................................................ 10
Machine Structure............................................................................................................................................... 11
Machine Structure (continues)............................................................................................................................ 12
Control Panel....................................................................................................................................................... 13
Service and Diagnostic Equipment...................................................................................................................... 14
Dimensions .......................................................................................................................................................... 15
04 Control System ........................................................................................................................................... 16
Functional Description......................................................................................................................................... 16
Component Locations.......................................................................................................................................... 18
Maintenance and Adjustments ........................................................................................................................... 19
Troubleshooting .................................................................................................................................................. 22
Removal and Installation..................................................................................................................................... 24
Specifications....................................................................................................................................................... 26
10 Chassis System.................................................................................................................................................... 31
Functional Description......................................................................................................................................... 31
14 Wheel System..................................................................................................................................................... 32
Functional Description......................................................................................................................................... 32
Removal and Installation..................................................................................................................................... 33

Service Manual-ROS1300 Contents ii
20 Drive system ....................................................................................................................................................... 35
Functional Description......................................................................................................................................... 35
Wiring Diagram.................................................................................................................................................... 36
Component Locations.......................................................................................................................................... 37
Troubleshooting .................................................................................................................................................. 38
Removal and Installation..................................................................................................................................... 40
Specifications....................................................................................................................................................... 42
24 Electrical System................................................................................................................................................. 43
Functional Description......................................................................................................................................... 43
Wiring Diagram.................................................................................................................................................... 44
Component Locations.......................................................................................................................................... 45
Maintenance and Adjustment............................................................................................................................. 47
Setting Installed Battery Type ............................................................................................................................. 47
Troubleshooting .................................................................................................................................................. 48
Removal and Installation..................................................................................................................................... 48
Specifications ........................................................................................................................................................ 51
Electrical Wiring Diagram(55942189 Rev_B)....................................................................................................... 56
30 Solution System.................................................................................................................................................. 57
Functional Description......................................................................................................................................... 57
Wiring Diagram.................................................................................................................................................... 57
Component Locations.......................................................................................................................................... 58
Removal and Installation..................................................................................................................................... 59
Troubleshooting .................................................................................................................................................. 60
Specifications....................................................................................................................................................... 60
Rear tank installation........................................................................................................................................... 61
42 Main Sweeping System....................................................................................................................................... 62
Functional Description......................................................................................................................................... 62
Wiring Diagram.................................................................................................................................................... 62
Main Broom Actuator System ............................................................................................................................. 63
Component Locations.......................................................................................................................................... 63
Maintenance and Adjustment............................................................................................................................. 64
Troubleshooting .................................................................................................................................................. 65
Removal and Installation..................................................................................................................................... 67

Service Manual-ROS1300 Contents iii
Specifications....................................................................................................................................................... 70
48 Side Sweeping System ........................................................................................................................................ 71
Functional Description......................................................................................................................................... 71
Wiring Diagram.................................................................................................................................................... 71
Side Broom Actuator System............................................................................................................................... 72
Component Locations.......................................................................................................................................... 72
Troubleshooting .................................................................................................................................................. 73
Removal and Installation..................................................................................................................................... 75
Specifications....................................................................................................................................................... 77
50 Dust Control System ........................................................................................................................................... 78
Functional Description......................................................................................................................................... 78
Wiring Diagram.................................................................................................................................................... 78
Component Locations.......................................................................................................................................... 79
Troubleshooting .................................................................................................................................................. 80
Removal and Installation..................................................................................................................................... 82
Specifications....................................................................................................................................................... 84

Service Manual- ROS1300 03 General Information 5
03 General Information
Machine General Description
The ROS1300 is a ride on commercial floor sweeping machine designed to sweep commercial floors. The machine is powered by
on-board batteries. The machine is equipped with two side brooms and main broom, a spraying system, a rear hopper, and
vacuum suction. The machine also has a standard solution tank and an extra solution tank.
Service Manual Purpose and Field of Application
This Service Manual is a technical resource intended to aid service personnel in maintaining and repairing the ROS1300 to ensure
optimum performance and long service life. Please read this manual carefully before performing any maintenance and repair
procedure on the machine
Other Reference Manuals
Document name
Document number Document type
ROS1300 Instructions for Use
55940916
Instructions for Use
ROS1300 part list
55940910
part list
These manuals are available at:
–Local Nilfisk Retailer
–https:// www.nilfisk.com/
Conventions
Front, rear, right or left are intended with reference to the operator’s seat position.

Service Manual- ROS1300 03 General Information 6
Service and Spare Parts
ServiceandrepairsmustbeperformedonlybyauthorizedpersonnelorServiceCenters.Theauthorized personnel must
be trained directly by the manufacturer and use original spare parts and accessories. Customers can find the Model
No. indicated on the label to order spare parts.
(Retailer label here)
Serial Number Label
The Model No. and Serial No. are shown on the back of seat. This information is needed when ordering repair parts.
Use the following table to write down machine identification data.
MODEL NUMBER
SERIAL NUMBER
Figure 1

Service Manual- ROS1300 03 General Information 7
Safety
Symbols
It is important to read this manual before servicing the machine. It contains information for safety protection and preventive
action. The symbols below are used to help you recognize this information.
Warning: Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury .
Caution: Indicates a potentially hazardous situation which, if not avoided, could result in
minor or moderate injury.
Caution: When used without the Safety Alert Symbol, indicates a potential situation which,
if not avoided, could result in property or machine damage.
Note: Indicates the important information.
General Safety Instructions
These safety instructions are included to warn you of potential body injury or property damage.
Caution! Read and understand all the safety warnings and instructions. Failure to follow
them may result in electric shock, fire, and/or serious injury.
–To avoid personal injury, this machine should be used only by properly trained
and authorized persons.
–Do not operate the machine near toxic, dangerous, flammable and/or explosive
materials. This machine is not suitable for collecting dangerous or hazardous
materials.
–In case of fire, use a powder fire extinguisher, not a water-based extinguisher.
–Do not use on surfaces having a gradient exceeding what is marked on the machine.
While on ramps, avoid sudden stops if loaded. Avoid abrupt sharp turns.
–Disconnect the power source and/or batteries before servicing electrical
components.
–Never work under a machine without safety blocks or stands supporting
the machine.
–Do not dispense flammable cleaning agents, operate the machine on or near
these agents, or operate in areas where flammable liquids exist.
–When using floor cleaning detergents, follow all safety and handling instructions
of their respective manufacturer.
–Battery charging may produce highly explosive hydrogen gas. Charge the
batteries only in well-ventilated areas and away from ignition sources or
naked flames.
–When operating this machine, ensure that third parties, particularly children, are
not endangered.
–Take precautions to prevent hair, jewelry, or loose clothing from being caught by
moving parts.

Service Manual- ROS1300 03 General Information 8
Caution!
Before transporting the machine on an open truck or trailer, make sure that . . .
––
––
––
–All covers are closed
–Batteries (if equipped) are disconnected
–The machine is securely fastened to the means of transport.
–There are tie down locations (see pictures).
Property Damage Messages
–Storage and operation temperature must be above 0°C and humidity must be between
30% and 95%, non-condensing.
–Before use, all doors and hoods should be properly latched.
–This machine is not approved for use on public paths or roads.
–This machine is only approved for use on hard surface.
–Use brooms supplied with the machine or those specified in the User
Manual. Using other brooms could reduce safety.
–Do not wash the machine with direct or pressurized water jets, or with corrosive
substances.
–Do not allow the brooms to operate while the machine is stationary to avoid
damaging the floor.
–Use only factory authorized parts and accessories.
–This machine must be properly disposed of in accordance with local laws and
regulations.
Lifting Machine
Caution! Never work under a machine without safety stands or blocks supporting
the machine. The support points were provided under the chassis (see
pictures).
Transporting Machine
Support points
Support points
tie down locations
tie down locations

Service Manual- ROS1300 03 General Information 9
Technical Data
Parameter
Value
Machine length
1,680 mm /66.1Inches
Machine width (without side brooms)
1,055 mm /41.5 Inches
Machine maximum height
1,300 mm /51.2 Inches
Cleaning width (without side brooms)
700 mm /27.6 Inches
Cleaning width (with two side brooms)
1,350 mm /53.1 Inches
Minimum distance from the floor (blades not
included)
60 mm/2.4 Inches
Main broom size (diameter x length)
300x700 (mm) / 11.8x27.6 (Inches)
Side broom diameter
500 mm/19.7 Inches
Main broom speed
600 rpm
Side broom speed
0~98 rpm
Front wheel specific pressure on the floor
0.88 N/mm2
Rear wheel specific pressure on the floor
0.6 N/mm2
Machine weight (without batteries)
361 kg/794.2 Lbs.
Gross vehicle weight (GVW)
688 kg/1516.8Lbs.
Shipping weight
495 kg/1089 Lbs.
Shipping size
1810x1180x1500(mm) / 71.3x46.5x59.1(Inches)
Hopper capacity
130 L/34.3 Gal.
Main broom motor
Input 624 W Output 500 W / Input 0.85 HP Output 0.68 HP
Side broom motors
Input 280 W Output 100 W / Input 0.38 HP Output 0.14 HP
Drive system motor
Input 936 W Output 650 W / Input 1.2 HP Output 0.88 HP
Vacuum system motor
Input 168 W Output 139 W/ Input 0.23 HP Output 0.19 HP
Filter shaker motor
Input 144 W Output 100 W / Input 0.2 HP Output 0.14 HP
Rated Power
2640 W/3.6 HP
Power consumption
950 W/1.3 HP
Sound pressure level at workstation
(ISO 11201, ISO 4871) (LpA)
72 ±3 dB(A)
Machine output acoustic power
(ISO 3744, ISO 4871) (LwA)
86 ±3 dB(A)
Vibration level at the operator’s arms (ISO 5349-1)
(*)
<2.5 m/s2
Vibration level at the operator’s body (ISO 2631-1) (*)
<1.5 m/s2
IP protection class
IP 24
(*) Under normal working conditions, on a level asphalt surface.
Performance
Value
Maximum forward speed
8 km/h /5 Miles per hour
Maximum reverse speed
4 km/h / 2.5 Miles per hour
Gradeability (transport mode only) Max.
20%
Gradeability (working mode) Max.
16%
Min. turn-around aisle width
2550 mm/100.4 Inches
Battery
Value
Battery voltage
DC 24 V
Battery compartment inner size (length x width x
height)
762 x 330 x 370 (mm)/ 30x13x14.6 (Inches)
Vacuuming and filtering
Value
Dust filter
3.5 m2/ 37.7 ft2
Main broom compartment vacuum
8.8 mm H2O
Filter shaker
Electric
(*): Optional

Service Manual- ROS1300 03 General Information 10
Maintenance Schedule
WARNING!
Maintenance procedures must be performed after the machine is turned off and the battery charger
cable is disconnected. In addition, carefully read the safety chapter in this instruction.
SCHEDULED MAINTENANCE TABLE
Procedure
Upon
delivery
Every
10
hours
Every
50
hours
Every
100
hours
Every
200
hours
Every
400
hours
Battery charging
(1)
Battery (WET) electrolyte level check
(2)
Main broom cleaning
Side and main broom height check and
adjustment
Dust filter cleaning and integrity check
(3)
Skirts height and operation check
Filter shaker operation check
(*)
Main broom drive belt visual inspection
(*)
Flap pedal check and adjustment
(*) (4)
Steering chain check and cleaning
(*)
Main broom drive belt replacement
(*)
Main broom motor and drive system motor
carbon brushes check or replacement
(*)
1. (*) For relevant procedures, refer to the Service Manual.
2. Daily or after using the machine.
3. Or before machine start-up.
4. Or more frequently in dusty areas.

Service Manual- ROS1300 03 General Information 11
Machine Structure

Service Manual- ROS1300 03 General Information 12
Machine Structure (continues)

Service Manual- ROS1300 03 General Information 13
Control Panel
47. Multifunction display
Items displayed:
A) Pump/Vacuum motor/Side-broom separate running
mode
B) One-button start mode
C) Safety stop mode (seat safety switch off)
D) Reverse mode
E) Braking/parking mode
F) Battery charging mode
G) Pump working
H) Vacuum motor working
I) Side broom working
J) Battery type
K) Battery level
L) Runtime (Hour meter)
M) Pump off-working
N) Vacuum motor working
O) Main broom working
P) Side broom working
Q) Filter shaker off-working
48. Speed adjusting knob
49. Vacuum button
‧Turn on/off the vacuum motor
50. Pump button
‧Turn on/off the pump
51. Side broom button
‧Turn on/off the side broom
52. Filter shaker button
‧Turn on/off the filter shaker
‧Press for 1 second to switch on Auto cleaning mode
(LED of
‧filter shaker flashes) and press for 1 second again to exit.
53. One-button start button
‧Turn on/off all vacuum motor, main broom, and side brooms
54. Forward-reverse button
55. Horn button
56. Ignition key (I=ON, O=OFF)
57. Side broom speed adjusting knob
58. Headlight button
‧Turn on/off the headlight
‧Press for 1 second to turn on/off the blue light (if equipped)
59. Left-turn indicator button
60. Right-turn indicator button
61. Emergency stop button
62. F8 side broom (L) motor circuit breaker (10A)
63. F9 side broom (R) motor circuit breaker (10A)
64. F7 main broom motor circuit breaker (30A)
65. F11 vacuum motor circuit breaker (10A)
66. F6 main controller circuit breaker (5A)
67. F10 filter shaker motor circuit breaker (10A)
68. F5 controller power fuse (150A/70VDC)
LKJ
QP
O
N
IH
GM
51
57
50
58
49
47
53
59
48
54
55
52
56
61
60
GEL
D
A B
GEL
0000.H
OFF.
GEL
C
P
0000.H
0000.H
GEL
R
0000.H stop
F
E
68 67 66 65
646362

Service Manual- ROS1300 03 General Information 14
Service and Diagnostic Equipment
Besides a complete set of standard tools, the following instruments are necessary to perform quick check and
repairs on machines:
 Digital Voltmeter (DVM)
 Amp clamp with possibility of making DC measurements
 A copy of the User Manual and Spare Parts List of the machine to be serviced.

Service Manual- ROS1300 03 General Information 15
41.5 in [1055 mm]
66.1 in [1680 mm]
41.2 in [1300 mm]
53.1 in [1350 mm]
Dimension

Service Manual- ROS1300 04 Control system 16
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
PUMA2 Control System
Traction+
EB2 Main Controller
B+
B-
B+
B- M
M3
Traction Motor
+
-
CAN H
Battery
24V
USB Charger
KSI
EB1 Dash Board
Main Broom Motor M4
Side Broom Motor M5&M6
Filter Shaker Motor M7
CAN H
VR1
POT High
POT Low
Speed Limit ADJ
One-button start button
Side broom button
Left-turn indicator button
Pump button
Right-turn indicator button
Key Switch Input
LCD Display&LED Indicators
Throttle 0-5V
CAN LCAN L
EB3
Traction-
Electromagnetic Brake
Warning Light
Seat Switch Input Signal
Slow Down Sensor SQ1
Brake Signal
Solution tank empty Input Signal
LED Headlights LED1
Buzzer SPK1
Vacuum button
Horn button
Headlight button/blue light button
Forward-reverse button
120 Ohm 120 Ohm
Filter shaker button
VR2
POT High
POT Low
Side Broom ADJ
Left-turn LED3
Suction Motor M8
Water Pump M9
Right-turn LED4
Main Broom Actuator
Side Broom Actuator
Vacuum speed Input Signal
Water Pump current Input Signal
Blue Light LED2(Optional)
04 Control System
Functional Description
The machine utilizes a Dash Board (EB1) to turn on
various machine functions and a Main Controller (EB2)
to control outputs. When Dash Board (EB1) receives
inputs from operator, it activates various components
and functions accordingly.
•Main broom motor (M4)
•Side broom motors (M5&M6)
•Suction motor (M8)
•Main broom actuator (M1)
•Side broom actuator (M2)
•Traction motor (M3)
•Water pump (M9)
•Filter shaker motor (M7)
•Headlight (LED1)
•Blue light(LED2(Optional))
•Left-turn LED3& Right-turn LED4
•Battery type setting
The Dash Board (EB1) also shows battery capacity,
running time, and error messages on LCD monitor.
Error codes (refer to error codes chapter) will show
on the screen when there is a fault. Nothing shows
on the screen after trouble solved.
The USB charger for mobile phone (EB3) can provide
5V/0.8A DC power.
The warning light is always on when machine is
powered on.
The communication protocol between Dash Board
(EB1) and Main Controller (EB2) is CAN protocol.
Block Diagram

Service Manual- ROS1300 04 Control system 17
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
CAN Bus
Dash Board(EB1)
RX
TX
120 Ohm
RX
TX
120 Ohm
Transceiver Transceiver
Main Controller(EB2)
CAN Bus
CAN-L
CAN-H
CAN Bus Communication
CAN Bus communication was originally created for the automotive industry to allow distributed modules (Nodes)
throughout the vehicle to communicate with each other over a single serial channel without any single Node being the
Master of the communication channel. This means that each module broadcasts what it has to say, and all other modules
on the CAN Bus see the message but pay attention only to those messages they need to know about.
The ROS1300 has 2 CAN Bus Nodes as Dash Board (EB1) and Main Controller (EB2). Dash Board (EB1) receives
commands from operator and then transmit this information to Main Controller (EB2) through CAN Bus to perform them
accordingly.
The CAN bus has one wire being low and the other wire high, voltage-wise. To send a data bit, the module pulls the high
and low wires apart, voltage-wise. Both modules monitor this to detect a communication message, which is a string of low
and high binary pulses. However, the binary logic states are reverse of typical, in that a logic-1 is recessive, and the
difference between CANH and CANL is low (near zero). A logic-0 is the dominant bit, and the difference between CANH
and CANL is high (approximately 2.5V).
Because none of the modules represent the Master of the bus system, any of the modules can initiate a bus transmission
any time there is not already traffic on the bus. When the module detects inactivity on the bus, it transmits a dominate bit,
and begins sending the message priority level bits. But at the same time, it is also monitoring the bus itself to detect if a
higher priority message was being initiated at the same time. The message with the higher priority level will have the bus
high for the longest period, and therefore, that module knows that it is sending the highest priority message. The other
module ceases its transmission and waits until the bus is available again.

Service Manual- ROS1300 04 Control system 18
Component Locations
•Dash Board (EB1)
•Main Controller (EB2)
•USB charger (EB3)
•Main contactor (K1)
•Warning light
•Main ground lug
•Main +24V lug
Figure 1
Figure 2
Figure 3
Figure 4
Dash Board (EB1)
Main Controller (EB2)
Main contactor (K1)
USB charger (EB3)
Warning light
Figure 5
Main ground lug
Figure 6
Main +24V lug

Service Manual- ROS1300 04 Control system 19
Maintenance and Adjustments
Access to Parameter Setting
1. Power off the machine. Press “Turn Left” and “Turn Right” button at the same time and power on the machine
(Figure 1).
2. LCD will display “Input password” in 2 seconds, then release the two buttons (Figure 2).
3. Input the first digit of the password “661” by pressing “Turn Left” button (Figure 3).
4. Confirm the first digit by pressing “Turn Left” and “Turn Right” buttons at the same time. LCD will display the
input status of the second digit (Figure 4).
5. Input the second digit by pressing “Turn Left” button and confirm it. Input the third digit and confirm it. LCD will
display “***” (Figure 5).
6. Confirm the password by pressing “Headlight” button. LCD will display the first parameter of “Param Setting”
(Figure 6).
7. Press “Turn Left” or “Turn Right” button to select parameter (Figure 7).
8. Press the “Pump” or “Vacuum” button to change parameter value (Figure 8).
9. Confirm the parameter value by pressing “Headlight” button. Then LCD will display “Update OK” (Figure 9)
Press the buttons
Power up machine
Figure 1
Figure 2
Modify the value by
pressing the button
Confirm the digits by
pressing the two buttons
Figure 3
Figure 4

Service Manual- ROS1300 04 Control system 20
Confirm the password
by pressing the button
Figure 5
Figure 6
Press the buttons
Press the buttons
Figure 7
Figure 8
Press the buttons
Figure 9