COMAC CS90 D User manual

USE AND MAINTENANCE MANUAL
CS90 B
CS90 D
ED. 10-2012 EN
ORIGINAL
INSTRUCTIONS
Doc. 10037964
Ver. AA

The descriptions contained in this document are not binding.
The company therefore reserves the right to make any modifications at any time to elements,
details, or accessory supply, as considered necessary for reasons of improvement or
manufacturing/commercial requirements.
The reproduction, even partial, of the text and drawings contained in this document is prohibited
by law.
The company reserves the right to make any technical and/or supply modifications. The images
are for reference purposes only, and are not binding in terms of design and supply.
Symbols used in the manual
Open book symbol with an "i"
Indicates the need to consult the instruction manual
Open book symbol
Used to tell the operator to read the manual before using the machine
Warning symbol
Carefully read the sections marked with this symbol and observe the
indications, for the safety of the operator and the machine
Warning symbol
Indicates danger of gas exhalation and leakage of corrosive liquids
Warning symbol
Indicates operator should take safety measures to avoid damage to limbs.
Warning symbol
Indicates the danger of fire.
Do not go near with free flames
Warning symbol
Indicates that the packed product should be handled with suitable lifting
means that comply with the legal requirements
Disposal symbol
Carefully read the sections marked with this symbol for the disposal of
the machine

3
CONTENTS
ON CONSIGNMENT OF THE MACHINE................................................................................................................................5
SERIAL NUMBER PLATE...................................................................................................................................................5
INTRODUCTORY COMMENT..............................................................................................................................................5
IDENTIFICATION DATA.....................................................................................................................................................5
TECHNICAL DESCRIPTION................................................................................................................................................5
INTENDED USE................................................................................................................................................................5
SYMBOLS USED ON THE MACHINE....................................................................................................................................7
GENERAL SAFETY REGULATIONS...................................................................................................................................12
MACHINE PREPARATION................................................................................................................................................13
1. HANDLING OF THE PACKED MACHINE........................................................................................................................................13
2. HOW TO UNPACK THE MACHINE................................................................................................................................................13
3. HOW TO MOVE THE MACHINE ...................................................................................................................................................14
4. INSTRUMENT PANEL COMPONENTS (BATTERY VERSION) ............................................................................................................15
5. INSTRUMENT PANEL COMPONENTS (DIESEL VERSION) ...............................................................................................................16
6. CONTROL PANEL COMPONENTS (BATTERY VERSION).................................................................................................................18
7. CONTROL PANEL COMPONENTS (DIESEL VERSION) ....................................................................................................................18
8. FOOTBOARD FOOTREST COMPONENTS (BATTERY VERSION) ......................................................................................................18
9. FOOTBOARD FOOTREST COMPONENTS (DIESEL VERSION) .........................................................................................................19
10. REAR COVER COMPONENTS...................................................................................................................................................19
11. FRONT COVER COMPONENTS.................................................................................................................................................20
12. SIDE COMPONENTS ...............................................................................................................................................................20
13. TYPE OF BATTERY (BATTERY VERSION)...................................................................................................................................20
14. TYPE OF STARTER BATTERY (DIESEL VERSION) .......................................................................................................................20
15. BATTERY MAINTENANCE AND DISPOSAL..................................................................................................................................21
16. MAINTENANCE AND DISPOSAL OF THE COMBUSTION ENGINE....................................................................................................21
17. HANDLING AND INSERTING THE BATTERIES (BATTERY VERSION)...............................................................................................21
18. CONNECTING THE BATTERIES AND BATTERY CONNECTOR (BATTERY VERSION) .........................................................................22
19. CONNECTING THE BATTERY CHARGER (BATTERY VERSION) .....................................................................................................22
20. BATTERY CHARGE LEVEL INDICATOR (BATTERY VERSION)........................................................................................................24
21. FILLING THE FUEL TANK (DIESEL VERSION) ..............................................................................................................................24
22. FUEL LEVEL INDICATOR (DIESEL VERSION) ..............................................................................................................................25
23. CHECKING THE OIL LEVEL OF THE COMBUSTION ENGINE..........................................................................................................25
24. CHECKING THE COMBUSTION ENGINE'S AIR FILTER..................................................................................................................25
25. HOUR METER (BATTERY VERSION)..........................................................................................................................................26
26. HOUR METER (DIESEL VERSION).............................................................................................................................................26
27. TURNING LIGHTS ON/OFF .......................................................................................................................................................26
28. SERVICE BRAKE – PARKING BRAKE .........................................................................................................................................27
29. WORKING FORWARD SPEED...................................................................................................................................................27
30. SIDE BRUSH ASSEMBLY .........................................................................................................................................................27
31. CHECKING THE HYDRAULIC SYSTEM OIL .................................................................................................................................28
32. SAFETY BELT INSERTION (OPTIONAL) .....................................................................................................................................29
PREPARING TO WORK...................................................................................................................................................30
33. SEAT ADJUSTMENT...............................................................................................................................................................30
34. PREPARING THE BATTERY VERSION OF THE MACHINE TO WORK...............................................................................................30
35. PREPARING THE DIESEL VERSION OF THE MACHINE TO WORK ..................................................................................................30
WORK...........................................................................................................................................................................32
36. SWITCHING ON THE MACHINE, DIESEL VERSION.......................................................................................................................32
37. SWITCHING ON THE MACHINE, BATTERY VERSION....................................................................................................................32
38. STARTING TO WORK ..............................................................................................................................................................33
AT THE END OF THE WORK ............................................................................................................................................36
39. AT THE END OF THE WORK.....................................................................................................................................................36
DAILY MAINTENANCE ....................................................................................................................................................39
40. CLEANING THE CENTRAL BRUSH.............................................................................................................................................39
41. CLEANING THE SIDE BRUSH ...................................................................................................................................................40

4
42. CLEANING OF THE DIESEL MOTOR'S CYCLONE PREFILTER........................................................................................................40
43. CLEANING THE DIESEL MOTOR'S RADIATOR.............................................................................................................................41
44. MAINTENANCE OF THE COMBUSTION ENGINE ..........................................................................................................................42
WEEKLY MAINTENANCE.................................................................................................................................................43
45. CLEANING THE VACUUM FILTER..............................................................................................................................................43
46. CLEANING THE DEBRIS HOPPER .............................................................................................................................................44
47. CENTRAL BRUSH ADJUSTMENT...............................................................................................................................................45
48. SIDE BRUSH ADJUSTMENT .....................................................................................................................................................46
49. CLEANING THE DIESEL ENGINE'S AIR FILTER............................................................................................................................47
50. CHECKING THE HYDRAULIC SYSTEM OIL LEVEL........................................................................................................................48
51. CHECKING THE LEVEL OF THE DIESEL ENGINE'S COOLANT .......................................................................................................49
52. ADJUSTMENT OF THE CENTRAL BRUSH'S REAR FLAP ...............................................................................................................49
53. ADJUSTMENT OF THE SIDE FLAPS...........................................................................................................................................51
54. MAINTENANCE OF THE COMBUSTION ENGINE ..........................................................................................................................52
EXTRAORDINARY MAINTENANCE ...................................................................................................................................53
55. CENTRAL BRUSH REPLACEMENT ............................................................................................................................................53
56. SIDE BRUSH REPLACEMENT ...................................................................................................................................................54
57. COOLANT MAINTENANCE (DIESEL VERSION) ............................................................................................................................54
58. MAINTENANCE OF THE BRAKING SYSTEM FLUID.......................................................................................................................55
59. MAINTENANCE OF THE HYDRAULIC FLUID................................................................................................................................56
60. REPLACING THE HYDRAULIC SYSTEM FILTER...........................................................................................................................56
61. REPLACING THE STARTER BATTERY (VERSIONS WITH COMBUSTION ENGINES)...........................................................................58
62. REPLACEMENT OF THE CENTRAL BRUSH'S REAR FLAP .............................................................................................................59
63. SIDE FLAP REPLACEMENT ......................................................................................................................................................60
64. REPLACEMENT OF HEADLIGHT BULB.......................................................................................................................................61
TROUBLESHOOTING......................................................................................................................................................63
65. THE MACHINE DOES NOT START .............................................................................................................................................63
66. THE COMBUSTION ENGINE DOES NOT START...........................................................................................................................63
67. THE MACHINE DOES NOT CLEAN WELL ....................................................................................................................................63
68. THE MACHINE LIFTS DUST DURING OPERATION........................................................................................................................63
69. EXCESSIVE OR ALTERED NOISE OF THE CENTRAL BRUSH.........................................................................................................63
70. EXCESSIVE OR ALTERED NOISE OF THE SIDE BRUSH ...............................................................................................................63
71. FUSES ..................................................................................................................................................................................63
RECOMMENDED PERIODIC MAINTENANCE OPERATIONS..................................................................................................65
DISPOSAL.....................................................................................................................................................................66
CHOOSING AND USING THE BRUSHES ............................................................................................................................67
EC DECLARATION OF CONFORMITY................................................................................................................................68
EC DECLARATION OF CONFORMITY................................................................................................................................69

5
On consignment of the machine
When the machine is delivered to the customer, an immediate check
must be performed to ensure all the material mentioned in the shipping
documents has been received, in addition to verifying that the machine
has not been damaged during transportation. If this is the case, the
carrier must ascertain the extent of the damage at once, informing our
customer service office. It is only by prompt action of this type that the
missing material can be obtained, and compensation for damage
successfully claimed.
Serial number plate
Introductory comment
Even the best machines will only work well if used correctly and kept in
good working order. We therefore suggest you read this instruction
booklet carefully and read it again whenever difficulties arise while using
the machine. If necessary, remember that our assistance service
(organised in collaboration with our dealers) is always available for advice
or direct intervention.
Identification data
For technical assistance or to request replacement parts, always give the
model, the version and serial number written on the serial number plate.
Technical description
The CS90 are ride-on sweeping machines, powered electrically (with
traction batteries) or with an internal combustion (endothermic) engine,
for the cleaning of both internal and external surfaces with tiled, concrete
or asphalt floors.
The machine must operate on dry surfaces, and if necessary can also
work on wet surfaces making sure the vacuum action is not active.
The machine features a central brush for the collection of brushed up
material, a side brush for cleaning edges and corners, a vacuum system
with filter to avoid raising dust, and a debris hopper that can be manually
removed by means of a mechanical leverage.
Intended use
The sweeping machine is designed to clean both inside and outside
surfaces with tiled, concrete and asphalt floors, for professional use in
industrial, commercial and public places. The machine is only suitable for
use in closed (or at least covered) places. The machine is not suitable for
use in the rain, or under water jets. It is FORBIDDEN to use the machine
for picking up dangerous dusts or inflammable liquids within places with a
potentially explosive atmosphere. In addition, it is not suitable as a means
of transport for people or objects.

6
TECHNICAL DESCRIPTION Unit of measure CS90 B CS90 D
Central brush working width mm
900 900
Working width (central brush + right side) mm
1220 1220
Working width (central brush + right side + left side) mm
1540 1540
Maximum forward speed km/h
8.5 9
Working capacity (central brush + right side brush) m2/h
10370 10980
Central brush No. / (Ø x l) mm
1 / 320x890 1 / 320x890
Central brush rpm rpm
310 350
Central brush motor type -
Orbital hydraulic Orbital hydraulic
Side brush No. / Ø mm
1-2 / 460 1-2 / 460
Side brush rpm rpm
60 70
Side brush motor type -
Orbital hydraulic Orbital hydraulic
Type of traction motor -
Orbital hydraulic Orbital hydraulic
Traction wheel No. / Ø mm
1 / 381 1 / 381
Maximum gradient with full load
%
10 10
Type of vacuum motor -
Gear hydraulic Gear hydraulic
Filter shaker electrical motor V/W
12 / 110 12 / 110
Front wheels No. / Ø mm
2 / 400 2 / 400
Oil capacity of the hydraulic system l
40 40
Turning circle mm
1560 1560
Type of vacuum filter -
With pockets With pockets
Vacuum filter material -
Cloth 15μm Cloth 15μm
Vacuum air flow m3/h
160 160
Filtering surface area m2 8 8
Debris hopper useful volume (1SL) l
400 400
Max load that can be lifted (without ride-on operator)
kg
200 200
Dumping height mm
1350 1350
Machine width (without side brushes) mm
1240 1240
Machine length mm
2020 2020
Machine height mm
1430 1430
Machine height with optional roof
mm
2210 2210
Battery compartment size (l x w
x h) mm
620x420x485 -
Number / Size of battery box (l x w x h) No. / mm
2 / 620x420x450 -
Rated battery voltage V
36 -
Battery weight (max) kg
555 -
Starter battery V/Ah
- 55 / 12
Starter battery weight (max) kg
- 12.5
Combustion engine oil sump capacity l
- 5
Combustion engine fuel -
- Diesel
Combustion engine fuel tank capacity l
- 19
Combustion engine capacity cm3 - 1100
Combustion engine fuel consumption at rated power
l/h -
rpm
- 1.43 -
2800
Combustion engine maximum torque Nm -
rpm
- 70.2 -
2300
Combustion engine coolant system capacity l
- 0.85
Combustion engine number of cylinders -
- 3
Maximum power combustion engine kW -
rpm
- 21 - 3400
Type of combustion engine -
- PERKINS 403D-11
Machine weight (empty and without batteries) kg
710 -
Machine weight (empty and without diesel) kg
- 770
Gross weight in running order (machine + batteries + brushes + operator)
kg
1340 -
Gross weight in running order (machine + diesel + brushes + operator)
kg
- 864
Sound pressure level (ISO 11201) -
- -
Hand vibration level (ISO 5349)
-
- -
Body vibration level (ISO 2631)
-
- -

7
SYMBOLS USED ON THE MACHINE
Main switch symbol (battery version)
Used on the instrument panel, to indicate the key switch for machine operation on (I) or off (0)
Main switch symbol (diesel version)
Used on the instrument panel, to indicate the key switch for machine operation on (I) or off (0) or ignition impulse (START) for
running the machine
Symbol denoting horn
Used to indicate the horn button
Debris hopper movement symbol
Used on the instrument panel, to indicate the safety button that controls the movement of the debris hopper
Total - partial work hours symbol
Used on the instrument panel to indicate the button that allows the hours and partial hours that the machine has been working to
be displayed
Total - partial work hours graphic display
Used on the instrument panel to indicate the graphic display that allows the hours and partial hours of work to be displayed
Amperage draw graphic display (battery version)
Used on the instrument panel to indicate the graphic display that allows the machine's amperage draw to be displayed
Graphic display of the charge level of the batteries (battery version)
Used on the instrument panel to indicate the graphic display that allows the charge level of the batteries to be displayed
Filter shaker symbol
Used on the instrument panel to indicate the button that starts the vibrating shaker on the filter unit

8
SYMBOLS USED ON THE MACHINE
Symbol denoting headlights
Used on the instrument panel to indicate the button that switches on or switches off the headlights
Symbol indicating main switch is on (battery version)
It is used on the instrument panel to indicate the green warning light showing that the main key switch is in operation
Symbol for braking system pressure fault
Used on the instrument panel to indicate the red warning light showing the shortage of oil in the braking system
Parking brake symbol
Used on the instrument panel to indicate the red warning light showing that the parking brake is engaged
Symbol indicating headlights are on
Used on the instrument panel to indicate the green warning light showing that the front headlights are on
Hydraulic system critical oil level symbol
Used on the instrument panel to indicate the red warning light showing that the oil level in the hydraulic system has reached a
critical level for the correct functioning of the machine
Hydraulic system clogged filter symbol
Used on the instrument panel to indicate the red warning light showing that the oil filter in the hydraulic system is clogged and is
prejudicing the correct functioning of the machine
Hydraulic system critical oil temperature symbol
Used on the instrument panel to indicate the red warning light showing that the temperature of the oil in the hydraulic system has
reached a level that will prevent the machine from operating correctly
Debris hopper hatch open symbol
Used on the instrument panel to indicate the green warning light showing that the hatch of the hopper is open

9
SYMBOLS USED ON THE MACHINE
Debris hopper hatch closed symbol (diesel version)
Used on the instrument panel to indicate the green warning light showing that the hopper hatch is open
Critical fuel level symbol (diesel version)
Used on the instrument panel to indicate the yellow warning light showing that the fuel level in the tank has reached a critical state
for the correct functioning of the machine
Starter battery recharging fault symbol (diesel version)
Used on the instrument panel to indicate the red warning light showing there is a fault in the electrical system that charges the
starter battery
Critical temperature symbol for the combustion engine's coolant fluid (diesel version)
Used on the instrument panel to indicate the red warning light showing that the temperature of the coolant fluid of the combustion
engine has reached a level that will prevent the machine from operating correctly
Combustion engine glow plugs symbol (diesel version)
Used on the instrument panel to indicate the yellow warning light indicating that the combustion engine's glow plugs are activated
Combustion engine critical oil level symbol (diesel version)
Used on the instrument panel to indicate the red warning light showing that the oil level in the combustion engine has reached a
critical state for the correct functioning of the machine
Combustion engine air filter clogged symbol (diesel version)
Used on the instrument panel to indicate the red warning light showing that the air filter of the combustion engine is clogged and
could compromise the machine from working correctly
Machine general system continuity symbol (diesel version)
Used on the instrument panel to indicate the emergency switch that allows you to cycle the uninterrupted flow of electricity in the
machine's general system
Hydraulic system oil level symbol
Used on the instrument panel to indicate the "maximum" and "minimum" levels of the oil in the machine's hydraulic system

10
SYMBOLS USED ON THE MACHINE
The combustion engine's coolant fluid level symbol (diesel version)
Used on the instrument panel to indicate the "maximum" and "minimum" levels of the fluid in the machine's combustion engine
cooling system
Debris hopper hatch closed symbol
Used on the instrument panel to indicate the direction to push the lever that controls the movement of the hopper hatch, to close it
Debris hopper hatch open symbol
Used on the instrument panel to indicate the direction to push the lever that controls the movement of the hopper hatch, to open it
Debris hopper lifting symbol
Used on the instrument panel to indicate the direction to push the lever that controls the movement of the hopper hatch to bring it to
the height for emptying
Debris hopper lowering symbol
Used on the instrument panel to indicate the direction to push the lever that controls the movement of the hopper to return it to a
work position
Symbol for work speed regulation (diesel version - bifuel version)
Used on the steering column to indicate the manual accelerator
Parking brake symbol
Used on the machine to indicate the pedal for engaging the parking brake
Transport hook symbol
Used on the machine to identify where to screw down the eye bolts for towing the machine safely
Vacuum motor active symbol
Used on the machine to identify the direction the lever that controls the ignition of the vacuum motor has to be turned

11
SYMBOLS USED ON THE MACHINE
Vacuum motor off symbol
Used on the machine to identify the direction to turn the lever that controls the shutting off of the vacuum motor
Central brush in work position symbol
Used on the instrument panel to indicate the direction to push the lever that controls the central brush to return it to a work position
Central brush in idle position symbol
Used on the instrument panel to indicate the direction to push the lever that controls the central brush to put it in an idle position
Right side brush in work position symbol
Used on the instrument panel to indicate the direction to push the lever that controls the right side brush to put it in a work position
Right side brush in idle position symbol
Used on the instrument panel to indicate the direction to push the lever that controls the right side brush to put it in an idle position
Left side brush (optional) in work position symbol
Used on the instrument panel to indicate the direction to push the lever that controls the left side brush to put it in a work position
Left side brush (optional) in an idle position symbol
Used on the instrument panel to indicate the direction to push the lever that controls the left side brush to put it in an idle position

12
GENERAL SAFETY REGULATIONS
The regulations below must be carefully followed in order to avoid harm to the operator and damage to the machine.
WARNING:
Read the labels on the machine carefully. Do not cover them for any reason and replace them immediately if they become damaged.
The machine must be used exclusively by authorised and trained personnel.
The machine is designed for dry use only.
Do not use the machine on surfaces with an inclination greater than the one shown on the plate.
The machine is not suitable for cleaning rough or uneven floors. Do not use the machine on slopes.
In the event of danger immediately use the handle on the battery connector (battery versions), or else turn the battery cut-off switch (Diesel - Bifuel versions).
For all maintenance interventions, switch off the machine and disconnect the battery connector and/or the power supply cable.
Children must be supervised to ensure they do not play with the device.
During the working of the machine, pay attention to other people and especially to children.
Only use the brushes supplied with the machine, or those specified in the "CHOOSING AND USING THE BRUSHES" paragraph of the instruction
manual. The use of other brushes could compromise safety levels.
WARNING:
The machine is not suitable for use by children and persons with reduced physical, mental and sensory capabilities, or people who lack experience and
knowledge.
The machine must not be used or stored outdoors, in damp conditions or directly exposed to rain.
The storage temperature must be between -25C and +55C; do not store outdoors in damp conditions.
Conditions of use: room temperature between 0°C and 40°C with relative humidity between 30 and 95%.
The socket for the battery charger cable must have a prescribed earth connection.
Adapt the speed to the adhesion conditions.
Do not use the machine as a means of transport.
The machine does not cause harmful vibrations.
Do not use the machine in an explosive atmosphere.
Do not use the device to collect dangerous powders.
The machine is not suitable for cleaning carpets.
Do not place any liquid containers on the machine.
Avoid working with the brushes when the machine is standing still, so as not to damage the floor.
In the event of a fire, use a powder extinguisher. Do not use water.
Do not knock against shelving or scaffolding, where there is a danger of falling objects. The operator must always be equipped with the appropriate
safety devices (gloves, shoes, helmet, goggles, etc.).
If the machine does not work properly, check this is not caused by failure to carry out routine maintenance. Otherwise, ask for intervention of the
authorised technical assistance centre.
If you need to replace any components, request the ORIGINAL spare parts from an Authorised dealer and/or Retailer.
Restore all electrical connections after any maintenance interventions.
Before using the machine, check that all the hatches and covers are positioned as shown in this Use and Maintenance Manual.
Do not remove any protection devices which require the use of tools in order to be removed.
Do not wash the machine with direct water jets or with pressurised water, nor with corrosive substances.
Have the machine checked by an authorised technical assistance centre every year.
When disposing of consumable materials, observe the laws and regulations in force.
When your machine has reached the end of its long working life, dispose of the materials it contains (especially oils, batteries and electronic
components) in an appropriate manner, and bearing in mind that the machine itself was constructed using 100% recyclable materials.
The batteries must be removed from the machine before its disposal. The batteries must be disposed of in a safe manner, fully observing the laws and
regulations in force.
Keep children and animals away from the powered motor, as it heats up and may cause burns and injuries (both directly and via the machines which it
moves).
Learn how to switch the combustion engine off quickly, and how to use all the controls. (versions with combustion engine)
When the engine is on, do not bring flammable objects near, for example gasoline, matches, etc. (versions with combustion engine)
Top up the fuel in a well-ventilated area, with the motor switched off; The fuel is highly inflammable and may explode.(versions with combustion engine)
Do not completely fill the fuel tank. Check the cap is firmly closed. (versions with combustion engine)
If any fuel is spilt, clean the area thoroughly and allow the vapours to disperse before switching on the motor. (versions with combustion engine)
Do not smoke or take any unprotected flames in the area where the motor is filled with fuel, or where the gasoline is stored. (versions with combustion engine)
The exhaust gases contain carbon monoxide - an odourless, colourless, but highly poisonous gas. Avoid inhalation. Do not switch the motor on in a
closed garage or in a room without windows (versions with combustion engine)

13
MACHINE PREPARATION
1. HANDLING OF THE PACKED MACHINE
The machine is contained in specific packaging with a pallet for the handling with fork trucks. The
packages cannot be placed on top of each other.
The overall mass of the machine (machine empty and with a side brush) with packaging is:
CS90 B = 810 kg
CS90 D = 870 kg
The dimensions of the packaging is as follows:
CS90
A: 1800 mm
B: 1340 mm
C: 2150 mm
A
CB
2. HOW TO UNPACK THE MACHINE
1. Remove the outer packaging
2. The machine is secured to the pallet with wedges that lock the wheels, remove these wedges (1)
3. Disengage the parking brake by turning the lever (2) upwards
4. Check the main machine switch is in the “OFF” position, and if this is not the case, turn it by a quarter
rotation to the left.
5. Turn the knob (3) anticlockwise to release the rotation of the rear cover
6. To access the motor compartment, grip the front part of the rear cover (4)
7. Lift up, rotating the rear cover to its maximum rotation
1
2
3
4

14
MACHINE PREPARATION
8. Rotate the lever (5) on the b
y
-pass valve until it is vertical; this will put the hydraulic system on standby.
9. Lower the rear cover as far as the working position
10.Turn the knob (3) clockwise to block the rotation of the rear cover
11.Use a chute to get the machine down from the pallet, pushing it backwards
12.Keep the pallet for any future transport needs
13.Turn the knob (3) anticlockwise to release the rotation of the rear cover
14.To access the motor compartment, grip the front part of the rear cover (4)
15.Lift up, rotating the rear cover to its maximum rotation
16.Rotate the lever (5) on the b
y
-pass valve until it is horizontal; this will start the hydraulic system working.
17.Lower the rear cover as far as the working position
18.Turn the knob (3) clockwise to block the rotation of the rear cover
WARNING: if the product is delivered in cardboard containers, handle the packed
product with suitable lifting means that comply with the legal requirements
3. HOW TO MOVE THE MACHINE
1. Make sure the debris hopper is empty, otherwise empty it completely
2. Check the central brush is lifted up off the ground
3. Check the side brush(es) is/are lifted up off the ground
4. Place it on a pallet, using a chute
5. Check the main machine switch is in the “OFF” position, and if this is not the case, turn it by a quarter
rotation to the left
6. Engage the parking brake
7. Secure the machine to the pallet using wooden wedges
3
4
5
5

15
MACHINE PREPARATION
4. INSTRUMENT PANEL COMPONENTS (BATTERY VERSION)
The instrument panel components are identified as follows:
1. Vibrating filter shaker control switch
2. Front headlights control switch
3. Total or partial hour meter selector button
4. Horn button
5. Dead man's safety button for lowering the hopper
6. Main key switch
7. Green warning light indicating that the main switch of the machine is active
8. Red warning light indicating low brake oil level (down to reserve)
9. Red warning light indicating that the parking brake is on
10. Green warning light indicating that the machine headlights are on
11. Indicator light for the charge level of the batteries
12. Hour meter display (absolute or partial)
13. Red warning light indicating the oil level of the hydraulic system is low
14. Red warning light indicating the oil filter of the hydraulic system is clogged
15. Red warning light indicating the oil temperature of the hydraulic system is at a critical level
16. Green indicator light showing that the hopper hatch is open
17. Indicator light for the level of the machine's amperage draw
1 2
3
4
5
6
7
8
11 9
10
16
15
17
14
13
12

16
MACHINE PREPARATION
5. INSTRUMENT PANEL COMPONENTS (DIESEL VERSION)
The instrument panel components are identified as follows:
1. Filter shaker control switch
2. Front headlights control switch
3.
A
bsolute or partial hour meter selector button
4. Horn button
5. Dead man's button for lowering the hopper
6. Main key switch
7. Yellow warning light indicating that the fuel level is low
8. Green warning light indicating that the machine headlights are on
9. Red warning light indicating low brake oil level (down to reserve)
10. Red warning light indicating that the parking brake is on
11. Red indicator light indicating that the alternator is not recharging the battery
1
3
4
5
6
2
7
8
10 11
9

17
MACHINE PREPARATION
12. Red warning light indicating the oil level of the hydraulic system is low
13. Red warning light indicating the oil filter of the hydraulic system is clogged
14. Red warning light indicating the oil temperature of the hydraulic system is at a critical level
15. Red indicator light showing that the hopper hatch is closed
16. Green indicator light showing that the hopper hatch is open
17. Yellow indicator light showing that the combustion engine's glow plugs are in the heating phase
18. Red warning light indicating the combustion engine's oil pressure is low
19. Red warning light indicating the air filter of combustion engine is clogged
20. Red warning light indicating the temperature of the combustion engine's coolant is at a critical level
21. Fuel level display
22. Hour meter display (absolute or partial)
23. Rev counter for the combustion engine
24. Combustion engine's coolant temperature display
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15 16
17
18
19
20
21
22 24
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18
MACHINE PREPARATION
6. CONTROL PANEL COMPONENTS (BATTERY VERSION)
The control panel components in the battery version are identified as follows:
1. Central brush control lever
2. Left side brush control lever (optional)
3. Right side brush control lever
4. Control lever for activating and deactivating the vacuum turbine
7. CONTROL PANEL COMPONENTS (DIESEL VERSION)
The control panel components in the diesel version are identified as follows:
1. Central brush control lever
2. Right side brush control lever
3. Left side brush control lever (optional)
4. Control lever for activating and deactivating the vacuum turbine
5. Lever for adjusting the number of revs of the combustion engine
6. Control lever for the hopper hatch
7. Control lever for raising the hopper
8. FOOTBOARD FOOTREST COMPONENTS (BATTERY VERSION)
The components of the footboard are identified as follows:
1. Forward movement pedal
2. Backward movement pedal
3. Brake pedal
4. Parking brake pedal
5. Lever for releasing the parking brake
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3
4
2
5
6
7
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2
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3
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3

19
MACHINE PREPARATION
6. Battery connector handle
7. Electrical system connector
9. FOOTBOARD FOOTREST COMPONENTS (DIESEL VERSION)
The front components of the footboard are identified as follows:
1. Forward movement pedal
2. Backward movement pedal
3. Brake pedal
4. Parking brake pedal
5. Lever for releasing the parking brake
6. Hydraulic system minimum oil level bulb
7. Hydraulic system maximum oil level bulb
8. Emergency button for starter battery cut-off
10. REAR COVER COMPONENTS
The rear cover components are identified as follows:
1. Seat adjustment lever
2. Handle for raising the cover
3. Cover rotation catch
2
1
5
4
3
6
7
8
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2
3
7
6

20
MACHINE PREPARATION
4. Blinking light
11. FRONT COVER COMPONENTS
The front cover components are identified as follows:
1. Headlights
2. Handle for raising the cover
12. SIDE COMPONENTS
The front cover components are identified as follows:
1. Side hatch
2. Step for getting on and off
13. TYPE OF BATTERY (BATTERY VERSION)
To power the machine, two 18V battery boxes with nine 2V 480 Ah/5h liquid electrolyte components are
needed. For optimal work performance, DO NOT USE OTHER TYPES. The batteries must meet the
requirements laid out in the norms: CEI EN 60254-1:2005-12 (CEI 21-5) + CEI EN 60254-2:2008-06 (CEI 21-7)
14. TYPE OF STARTER BATTERY (DIESEL VERSION)
As a starter battery, you are advised to use a 12V/55 Ah C5 battery.
To perform well, OTHER TYPES SHOULD NOT BE USED. The battery must meet the requisites indicated
in standards CEI EN 50342, CEI EN 60095-2 and CEI EN 60095-4
4
1
2
1
1
2