COMAC C85 ESSENTIAL Series User manual

SCRUBBING MACHINES
ORIGINAL INSTRUCTION DOC. 10080892 - Ver. AA - 10-2018
USE AND MAINTENANCE MANUAL

CONTENTS
CONTENTS.................................................................................................................................................................. 3
GENERAL SAFETY REGULATIONS.......................................................................................................................... 5
SYMBOLS USED IN THE MANUAL ........................................................................................................................... 5
MAIN MACHINE COMPONENTS................................................................................................................................ 6
ESSENTIAL VERSION CONTROL PANEL COMPONENTS................................................................................. 7
BRIGHT VERSION CONTROL PANEL COMPONENTS....................................................................................... 7
PURPOSE AND CONTENT OF THE MANUAL .......................................................................................................... 8
TARGET GROUP......................................................................................................................................................... 8
STORING THE USE AND MAINTENANCE MANUAL................................................................................................ 8
ON CONSIGNMENT OF THE MACHINE .................................................................................................................... 8
INTRODUCTORY COMMENT ..................................................................................................................................... 8
IDENTIFICATION DATA............................................................................................................................................... 8
TECHNICAL DESCRIPTION ....................................................................................................................................... 8
INTENDED USE........................................................................................................................................................... 8
SAFETY ....................................................................................................................................................................... 8
REGULATIONS............................................................................................................................................................ 8
LABELS USED ON THE MACHINE............................................................................................................................ 9
SYMBOLS USED ON THE MACHINE ...................................................................................................................... 10
SERIAL NUMBER PLATE ..........................................................................................................................................11
EC DECLARATION OF CONFORMITY .....................................................................................................................11
TECHNICAL DATA .................................................................................................................................................... 12
HANDLING THE PACKAGED MACHINE ................................................................................................................. 13
HOW TO UNPACK THE MACHINE........................................................................................................................... 13
HOW TO MOVE THE MACHINE ............................................................................................................................... 13
MACHINE SAFETY.................................................................................................................................................... 13
PREPARATION OF MACHINE .................................................................................................................................. 14
TYPE OF BATTERY TO BE USED ...................................................................................................................... 14
BATTERY MAINTENANCE AND DISPOSAL....................................................................................................... 14
INSERTING THE BATTERIES IN THE MACHINE............................................................................................... 14
RECHARGING THE BATTERIES..................................................................................................................... 14
FILLING THE SOLUTION TANK.......................................................................................................................... 15
DETERGENT SOLUTION (VERSION WITHOUT CDS)...................................................................................... 15
FILLING THE DETERGENT CANISTER (VERSIONS WITH CDS) .................................................................... 15
INSERTING WATER SYSTEM FILTER ............................................................................................................... 16
ASSEMBLING THE SCRUBBING BRUSH HEAD BODY BRUSHES ................................................................. 16
PREPARING TO WORK ............................................................................................................................................ 16
WORK ........................................................................................................................................................................ 16
DRIVE SELECT SELECTOR ............................................................................................................................... 17
HOUR METER (ESSENTIAL VERSIONS)........................................................................................................... 18
HOUR METER (BRIGHT VERSIONS)................................................................................................................. 18
BATTERY CHARGE LEVEL INDICATOR (ESSENTIAL VERSIONS).................................................................. 18
BATTERY CHARGE LEVEL INDICATOR (BRIGHT VERSIONS)........................................................................ 18
SELECTING THE OPERATING DIRECTION ...................................................................................................... 19
ADJUSTING THE OPERATING SPEED.............................................................................................................. 19
BUZZER ............................................................................................................................................................... 19
ADJUSTING THE FLOW OF DETERGENT SOLUTION (ESSENTIAL VERSIONS) .......................................... 20
3

ADJUSTING THE WORKING PARAMETERS (BRIGHT VERSIONS IN MANUAL MODE)................................ 20
BRUSH HEAD BODY LATERAL MOVEMENT FUNCTION (ESSENTIAL VERSIONS)...................................... 21
AUTOMATIC DETERGENT DOSING FUNCTION (ESSENTIAL VERSIONS WITH CDS) ................................. 21
WORKING HEADLIGHTS FUNCTION (ESSENTIAL VERSIONS)...................................................................... 21
EXTRA PRESSURE FUNCTION (ESSENTIAL VERSIONS) .............................................................................. 21
WORKING HEADLIGHTS FUNCTION (BRIGHT VERSIONS)............................................................................ 21
BRUSH HEAD BODY LATERAL MOVEMENT FUNCTION (BRIGHT VERSIONS) ............................................ 22
AUTOMATIC DETERGENT DOSING SYSTEM FUNCTION (BRIGHT VERSIONS) .......................................... 22
COURTESY LIGHTS (OPTIONAL) ...................................................................................................................... 22
REAR VIDEO CAMERA (BRIGHT VERSION)..................................................................................................... 22
BATTERY DISCONNECT BUTTON..................................................................................................................... 22
ANTI-COLLISION SYSTEM (BRIGHT VERSIONS) ............................................................................................ 23
ALARM SCREEN ................................................................................................................................................. 23
BRAKING CONTROL........................................................................................................................................... 24
LIQUID VACUUM WAND KIT (OPTIONAL)......................................................................................................... 24
SOLUTION TANK CAPACITY LOW..................................................................................................................... 24
DETERGENT TANK CAPACITY LOW ................................................................................................................. 24
TANK CLEANING KIT (OPTIONAL)..................................................................................................................... 25
PERIODIC MAINTENANCE FUNCTION ............................................................................................................. 26
AT THE END OF THE WORK.................................................................................................................................... 26
RECOMMENDED MAINTENANCE OPERATIONS .................................................................................................. 27
CLEANING THE SQUEEGEE BODY .................................................................................................................. 28
CLEANING THE SCRUBBING BRUSH HEAD LATERAL SPLASH GUARD RUBBER BLADES....................... 28
CLEANING THE SCRUBBING BRUSH HEAD BODY BRUSHES ...................................................................... 28
DRAINING THE RECOVERY TANK .................................................................................................................... 29
CLEANING THE RECOVERY TANK FILTERS.................................................................................................... 29
EMPTYING THE SOLUTION TANK..................................................................................................................... 30
CLEANING THE WATER SYSTEM FILTER..................................................................................................... 30
CLEANING THE VACUUM TUBE........................................................................................................................ 30
EXTRAORDINARY MAINTENANCE WORK ............................................................................................................ 31
REPLACING THE SQUEEGEE BODY RUBBER BLADES................................................................................. 31
REPLACING THE SCRUBBING BRUSH HEAD BODY SPLASH GUARD ......................................................... 31
REPLACING THE SCRUBBING BRUSH HEAD BODY BRUSHES.................................................................... 32
ADJUSTMENT INTERVENTIONS............................................................................................................................. 32
ADJUSTING THE SQUEEGEE BODY'S RUBBER BLADES .............................................................................. 32
ADJUSTING THE SCRUBBING BRUSH HEAD SIDE SPLASH GUARD ........................................................... 33
DISPOSAL ................................................................................................................................................................. 33
CHOOSING AND USING BRUSHES ........................................................................................................................ 34
TROUBLESHOOTING............................................................................................................................................... 35
4

The descriptions contained in this document are not binding. The company therefore reserves the right to make any modications 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 modications. 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:
Tells the operator to read the user manual before using the device.
Covered place symbol:
The operations preceded by this symbol must always be carried out in a dry, covered area.
Information symbol:
Indicates additional information for the operator, to improve the use of the device.
Warning symbol:
Carefully read the sections preceded by this symbol meticulously following the instructions indicated for the safety of the operator and
the device.
Danger symbol (corrosive substances):
The operator should always wear protective gloves to avoid the risk of serious injury to the hands caused by corrosive substances.
Danger symbol (battery acid leakage):
Indicates the danger of leaking acid or acid fumes from the batteries while they are being recharged.
Danger symbol (moving carriages):
Indicates that the packed product should be handled with suitable carriages that conform to legal requirements.
Mandatory room ventilation symbol:
Informs the operator that the room must be ventilated while the batteries are being recharged.
Symbol indicating the compulsory use of protective gloves:
Indicates that the operator should always wear protective gloves, to avoid the risk of serious injury to his hands from sharp objects.
Symbol indicating the compulsory use of tools:
Informs the operator of the need to use tools not included with the machine.
Symbol indicating a treading ban:
Informs the operator that it is forbidden to tread on machine components, as this could lead to serious injury.
Recycling symbol:
Tells the operator to carry out the operations in compliance with environmental regulations in force in the place where the appliance is
being used.
Disposal symbol:
Carefully read the sections marked with this symbol for disposing of the appliance.
GENERAL SAFETY REGULATIONS
Before using the machine, please read the following document carefully and follow the
instructions contained herein, along with the instructions in the document supplied with the
machine itself, "GENERAL SAFETY REGULATIONS" (document code 10083659).
5

MAIN MACHINE COMPONENTS
The machine's main components are the following:
1. Seat
2. Storage compartment cover, or liquid vacuum wand holder
compartment if the version of the machine is in equipped with this
3. Battery compartment carter
4. Electrical system panel carter
5. Front headlights
6. Instrument panel carter
7. Continuous oat kit (optional)
8. Water ller cap
9. Blinking light
10.Tank cover
11. Tank cover closure hook
12.Vacuum motor carter
13.Control panel (valid for Essential versions)
14.Emergency button
15.Working program selector (Drive Select)
16.Control panel (valid for Bright versions)
17.Steering wheel
18.Travel direction selector lever
19.Forward speed selector knob
20.Buzzer button
21.Main key switch
22.Liquid vacuum wand kit control button (valid for Essential versions)
23.Maintenance lights control button
24.Spray gun kit control button (valid for Essential versions)
25.Brake pedal
26.Forward drive pedal
27.Detergent solution compartment drainage tube
28.Recovery solution compartment drainage tube
29.Rear headlights
30.Detergent solution adjustment lever (valid for Bright versions)
31.Battery connector
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3
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222324
14
14
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15
3
45
6

ESSENTIAL VERSION CONTROL PANEL COMPONENTS
The control panel components on the Essential version are as follows:
1. Detergent solution ow adjustment knob
2. Red indicator light signalling low detergent solution level (valid for
versions without automatic detergent dosing kit), or low water level
warning (valid for versions with automatic detergent dosing kit)
3. Command display
4. Green indicator light signalling activation of brush head body lateral
movement
5. Command switch for brush head body lateral movement
6. Green indicator light signalling activation of detergent pump (valid for
versions with automatic detergent dosing kit)
7. Detergent pump command switch
8. Badge slot (valid for versions with automatic eet management system)
9. Working headlights command switch
10. Green indicator light signalling activation of working headlights
11. Green indicator light signalling activation of brush head body extra
pressure function
12. Command switch for activation of brush head body extra pressure
function
1
9
11
10
12
2 3 4 65 7 8
BRIGHT VERSION CONTROL PANEL COMPONENTS
The control panel components on the Bright version are as follows:
1. Flow adjustment indicator for detergent solution in the machine
water system.
2. Maintenance due symbol; if this is visible, this indicates that the
scheduled maintenance is due to be performed.
3. CFC symbol; if visible, this shows that the "COMAC FLEET CARE"
system is in operation.
4. Vacuum motor e󰀩ciency adjustment indicator.
5. General alarm symbol; when an error occurs, the symbol appears,
and remains visible until the error in question is resolved.
6. Detergent tank empty oat symbol, only valid for machine versions
with integrated CDS (COMAC DOSING SYSTEM).
7. Weight exerted on the brush head adjustment indicator.
8. Solution tank empty oat symbol.
9. Recovery tank full oat symbol.
10.ECO MODE working program activation - deactivation button.
11. STANDARD MODE working program activation - deactivation
button.
12.PLUS MODE working program activation - deactivation button.
13.Hour meter.
14.Current speed indicator.
15.Detergent solution level in tank indicator.
16.Battery charge level indicator.
17.COMAC DOSING SYSTEM activation - deactivation button.
18.Brush head body lateral movement activation - deactivation button.
19.Working headlights activation - deactivation button.
Battery 20% Solution 50l Speed 12Km/h
321
10.000h
Hour meter
Advanced functions Regulations Programs
9876
14 131516
54321
18 11
17 12
19 10
7

PURPOSE AND CONTENT OF THE MANUAL
The aim of this manual is to provide customers with all the information needed to use the machine in the safest, most appropriate and most
autonomous way. This includes information concerning technical aspects, safety, operation, downtime, maintenance, spare parts and scrapping.
The operators and qualied technicians must carefully read the instructions in this manual before carrying out any operations on the machine. If in
doubt about the correct interpretation of instructions, contact your nearest Customer Service Centre to obtain the necessary clarications.
TARGET GROUP
This manual is written both for operators and for qualied machine maintenance technicians. Operators must not perform operations that should
be carried out by qualied technicians. The manufacturer is not liable for damages resulting from failure to comply with this veto.
STORING THE USE AND MAINTENANCE MANUAL
The Use and Maintenance Manual must be stored in its special pouch close to the machine, protected from liquids and anything else that could
compromise its legibility.
ON CONSIGNMENT OF THE MACHINE
When the machine is consigned to the customer, an immediate check must be performed to ensure all the material mentioned in the shipping
documents has been received, and also to check the machine has not su󰀨ered damage during transportation. If this is the case, the carrier must
ascertain the extent of the damage at once, informing our customer service o󰀩ce. It is only by prompt action of this type that the missing material
can be obtained, and compensation for damage successfully claimed.
INTRODUCTORY COMMENT
Any oor scrubbing machine can only work properly and e󰀨ectively if used correctly and kept in full working order by performing the maintenance
operations described in the attached documentation. We therefore suggest you read this instruction booklet carefully and read it again whenever
di󰀩culties 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 the serial number (written on the relevant plate).
TECHNICAL DESCRIPTION
The C85B 2018 and C100B 2018 are oor scrubbing machines that can handle a wide variety of oors and types of dirt using the mechanical
action of two disc brushes and the chemical action of a water-detergent solution. As they advance, they collect the dirt removed and the detergent
solution not absorbed by the oor. The machine must only be used for this purpose.
INTENDED USE
This scrubbing machine was designed and built for the cleaning (scrubbing and drying) of smooth, compact ooring in the commercial, residential
and industrial sectors by a qualied operator in proven safety conditions. The scrubbing machine is not suitable for cleaning rugs or carpet oors.
It is only suitable for use in closed (or at least covered) places.
ATTENTION: 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 inammable liquids in places with an explosive atmosphere. In
addition, it is not suitable as a means of transport for people or objects.
SAFETY
Operator cooperation is paramount for accident prevention. No accident prevention program can be e󰀨ective without the full cooperation of the
person directly responsible for machine operation. The majority of occupational accidents that happen either in the workplace or whilst moving
are caused by failure to respect the most basic safety rules. An attentive, careful operator is most e󰀨ective guarantee against accidents and is
fundamental in order to implement any prevention program.
REGULATIONS
All references to forwards and backwards, front and rear, right and left indicated in this manual should be understood as referring to the operator
in a driving position with his hands on the steering wheel.
8

LABELS USED ON THE MACHINE
Main switch symbol:
Applied to the control panel, positioned on the front of the machine, to indicate the main switch.
Acoustic signalling device control label:
Applied in the vicinity of the steering column to indicate the acoustic signalling device's control button.
Label for detergent solution tap command:
Applied in the vicinity of the control column to identify the detergent solution tap's control lever.
Label indicating the need to read the Use and Maintenance Manual:
Applied in the vicinity of the steering column in order to remind the operator to read the user and maintenance manual before using
the machine.
Treading ban label:
Located on the machine, to identify the surfaces that must not be trodden on (risk of personal injury or damage to the machine).
Label warning about the risk of crushed hands:
Indicates danger to hands due to crushing between two surfaces.
Warning label:
A󰀩xed to the machine in order to warn the operator to read the user and maintenance manual (this document) before using the
machine for the rst time.
Forbidden to vacuum - collect label:
A󰀩xed to the machine in order to warn the operator that it is forbidden to use the machine to collect and/or vacuum powders and/or
liquids that are ammable and/or explosive, or incandescent particles.
Battery charging warning label:
A󰀩xed to the machine to advise the operator how to recharge the batteries.
Battery charging warning label:
A󰀩xed to the machine to warn the operator of the danger of leakage of ammable gases during battery charging.
Solution tank lter daily care warning label:
Applied to the machine to remind the operator to clean the solution tank after each use.
Vacuum motor lter label:
Applied inside the vacuum cover to identify the vacuum motor intake air lter, and also serves to remind the operator to clean the
lter after each machine use.
Braking system oil level check label:
Located near the braking system oil basin, to remind the operator to check the level of oil in the basin.
The bottom part of the label shows the recommended oil for the braking system.
Service brake pedal positioning label:
A󰀩xed to the machine to indicate the position of the service brake pedal.
Label indicating maximum temperature for lling the solution tank:
Located on the upper part of the solution tank, to indicate the maximum temperature of the water for lling the solution tank safely.
Scrubbing brush head in motion danger warning label:
A󰀩xed to the brush head to warn the operator that the brush head could move sideways.
9

SYMBOLS USED ON THE MACHINE
Recovery tank drainage hose symbol:
Applied to the back of the machine to identify the recovery tank's drainage hose.
Solution tank drainage cap symbol:
Applied to the back of the machine to identify the solution tank's drainage cap.
Label indicating machine direction selector button:
A󰀩xed near the steering wheel to indicate how to move the machine travel direction control lever.
Courtesy lights (optional) control label:
A󰀩xed near the steering wheel to indicate the position of the courtesy lights control button.
Spray gun (optional) position label:
A󰀩xed to the rear of the machine to identify the spray gun support.
Liquid vacuum wand kit (optional) position label:
A󰀩xed to the machine to identify the liquid vacuum wand holder compartment.
Label indicating the position of the detergent tank (CDS versions):
A󰀩xed to the machine to indicate the position of the detergent tank.
Label indicating positioning of the cornering speed adjustment sensor:
A󰀩xed to the machine to explain how to correctly position the sensor which enables machine speed around corners to be reduced.
Label indicating percentage of detergent use (CDS versions):
A󰀩xed near the detergent tank to indicate the usage instructions for standard or concentrated detergents.
Water system usage warning label (CDS versions):
A󰀩xed to the machine in order to warn the operator to read the user and maintenance manual (this document) before using the
appliance with the automatic detergent solution dosing system.
pH label (CDS versions):
A󰀩xed above the detergent tank to indicate the pH range of the detergent to be utilized.
10

SERIAL NUMBER PLATE
The serial number plate is located at the rear of the steering column, and indicates the machine's general characteristics, including its serial
number. The serial number is a very important piece of information and should always be provided together with any request for assistance or
when purchasing spare parts. The serial number plate contains the following:
1. The weight of the batteries used to power the appliance (expressed
in Kg).
2. The IP protection rating of the appliance.
3. The gross weight of the appliance (expressed in Kg).
4. The identication code of the appliance.
5. The serial number of the appliance.
6. The name of the appliance.
7. The nominal power consumed by the appliance (expressed in W).
8. The maximum grade that the appliance can handle during work
activities (expressed in %).
9. The year in which the appliance was manufactured.
10.The nominal voltage of the appliance (expressed in V).
11. The commercial name of the appliance and the manufacturer's
address.
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EC DECLARATION OF CONFORMITY
The undersigned manufacturer:
COMAC S.p.A.
Via Maestri del Lavoro, 13
37059 Santa Maria di Zevio (VR)
declares under its sole responsibility that the products
SCRUBBING MACHINES - mod.
C85B 2018 ESSENTIAL - C100B 2018 ESSENTIAL
C85B 2018 BRIGHT - C100B 2018 BRIGHT
comply with the provisions of Directives:
• 2006/42/EC: Machinery Directive.
• 2014/30/EC: Electromagnetic compatibility directive.
They also comply with the following standards:
• EN 60335-1:2012/A11:2014
• EN 60335-2-72:2012
• EN 12100:2010
• EN 61000-6-2:2005/AC:2005
• EN 61000-6-3:2007/A1:2011/AC:2012
• EN 62233:2008/AC:2008
The person authorized to compile the technical le:
Mr. Giancarlo Ru󰀨o
Via Maestri del Lavoro, 13
37059 Santa Maria di Zevio (VR) - ITALY
Santa Maria di Zevio (VR), 10/09/2018
Comac S.p.A.
Legal representative
Giancarlo Ru󰀨o
11

Remarks:
(1) Machine width: refers to the width of the machine without the squeegee tted.
(2) Machine weight: refers to the overall weight of the machine; without the battery box; with no operator on board, and with both tanks empty.
(3) Machine weight during transport: refers to the overall weight of the machine; with the battery box inserted; with no operator on board, and
with both tanks empty.
(4) Machine weight during work operations: refers to the overall weight of the machine; with the battery box inserted; with addition of 75kg
(165.35lb) operator on board; with the solution tank full.
TECHNICAL DATA U/M
[KMS]
C85B 2018
ESSENTIAL
C100B 2018
ESSENTIAL
C85B 2018
BRIGHT
C100B 2018
BRIGHT
Rated machine power W 4000 4000 4000 4000
Working capacity up to m2/h 5070 6000 5070 6000
Working width mm 845 1000 845 1000
Squeegee width mm 1105 1305 1105 1305
Central brush head brushes (number -Ø external bristles) No. / mm 2 - 430 2 - 510 2 - 430 2 - 510
Central brush head motor [number - (voltage - nominal power rating)] V / W 2 - (36 - 750) 2 - (36 - 750) 2 - (36 - 750) 2 - (36 - 750)
Rpm of the individual brush on the central brush head rpm 180 180 180 180
Lateral movement of brush head unit mm 100 100 100 100
Maximum weight exerted upon the central brush head kg 60÷130 80÷150 60÷130 80÷150
Traction motor (voltage / rated power) V / W 36 - 1200 36 - 1200 36 - 1200 36 - 1200
Gradeability (“transport” program with tanks empty) % 18 18 18 18
Maximum speed (with transport program) Km/h 0÷6 0÷6 0÷6 0÷6
Vacuum motor [number - (voltage - rated power)] V / W 2 - (36 - 650) 2 - (36 - 650) 2 - (36 - 650) 2 - (36 - 650)
Vacuum on vacuum head mbar 172 180 172 180
Maximum solution tank capacity l 180 225 180 225
Maximum recovery tank capacity l 176 245 176 245
Maximum detergent tank capacity (CDS versions) l 12 12 12 12
Turning circle mm 1167 1167 1167 1167
Steering space for a 180° turn (without bumpers on front and rear and on
squeegee body) mm 2410 2515 2410 2515
Machine dimensions (length - width(1) - height) mm 1917-961-1630 1917-1095-1730 1917-961-1630 1917-1095-1730
Battery compartment dimensions (length - width - useful height) mm 530-730-485 530-730-485 530-730-485 530-730-485
Machine weight(2) kg 490 516 490 516
Machine weight during transport(3) kg 890 916 890 916
Machine weight during work operations(4) kg 1145 1216 1145 1216
Maximum weight of the battery box (recommended) kg 400 400 400 400
Sound pressure level (ISO 11201, EN 60335-2-72) (LpA) dB (A) <70 <70 <70 <70
Uncertainty Kpa dB (A) 1.5 1.5 1.5 1.5
Vibration level on the operator's arms (ISO 5349-1, EN 60335-2-72) m/s2<2.5 <2.5 <2.5 <2.5
Vibration level on the operator's body (ISO 2631-1, EN 60335-2-72) m/s2<0.5 <0.5 <0.5 <0.5
Vibration measurement uncertainty 1.5% 1.5% 1.5% 1.5%
12

HANDLING THE PACKAGED MACHINE
Gross weight of machine with packaging is:
• C85 2018= 615kg
• C100 2018= 640kg
The overall dimensions of the package are: A= 133cm B= 214cm C= 180cm
ATTENTION: It is recommended that all the packaging components be kept for any future machine
transportation.
ATTENTION: Move the packaged product with handling equipment that complies with legal requirements
regarding the size and mass of the packaging.
HOW TO UNPACK THE MACHINE
The machine is shipped in specic packaging. To remove it, proceed as follows:
1. Place the lower part of the outer packaging in contact with the oor.
N.B.: use the pictograms printed on the box as a reference.
2. Remove the outer package.
WARNING: the machine is contained in specic packaging materials, whose elements (plastic bags, staples, etc.) can pose potential hazards,
and must not be left within reach of children, disabled persons, etc.
CAUTION:it is recommended to wear the appropriate PPE (Personal Protective Equipment), suitable for the work to be carried out.
3. Insert a ramp in the rear part of the machine.
ATTENTION : the ramp gradient must not be such as to cause damage to the machine as it comes down.
4. The machine is fastened to the platform with wedges, remove these wedges.
5. Take the machine o󰀨 the pallet via the ramp.
CAUTION: during this operation, check there are no people or objects near the machine.
HOW TO MOVE THE MACHINE
To transport the machine safely, proceed as follows:
1. Check to make sure that the solution tank and the recovery tank are empty. If this is not the case, empty them (see the sections titled “EMPTYING
THE SOLUTION TANK” and “EMPTYING THE RECOVERY TANK”).
2. Place the machine on the transport vehicle.
WARNING: Ensure the machine complies with the directives in force in the country of use (e.g. 2014/47/EU), so that it cannot slide or tip over.
MACHINE SAFETY
The procedure for securing the machine, thus allowing the operations to be performed under conditions of complete safety, is as follows:
1. Sit on the driver’s seat.
2. Insert the key into the main switch on the control panel. Set the main switch to "I" by turning the key a quarter turn clockwise (Fig.1).
3. Using the i-drive control knob (Fig.2), select the “transfer” program (see “DRIVE SELECT SELECTOR”).
N.B.: in this way, both the brush head body and the squeegee body will move to their idle position.
4. Shift the direction lever to the “idle” position, moving it in the direction shown by the arrow (Fig.3).
5. Move the main switch to the "0" position by turning the key a quarter turn anti-clockwise (Fig.4). Remove the key from the main switch.
6. Disconnect the battery connector from the machine's main system connector (Fig.5).
31 4 52
13

PREPARATION OF MACHINE
TYPE OF BATTERY TO BE USED
The batteries must meet the requirements laid out in the norms: DIN/EN 60254-2 and IEC 254-2 series L. To carry out the work well the machine
must have a 36V power supply, we recommend using a 36V 360Ah/C5traction battery box.
BATTERY MAINTENANCE AND DISPOSAL
For battery maintenance and recharging, respect the instructions provided by the battery manufacturer.
When the batteries reach the end of their working life, they must be disconnected by expert, trained personnel then removed from the battery
compartment with the aid of suitable lifting devices.
N.B.: dead batteries are classied as dangerous waste and as such must be delivered to an authorised body for disposal.
INSERTING THE BATTERIES IN THE MACHINE
To t the batteries inside the machine, contact a COMAC assistance centre technician.
WARNING: COMAC declines all responsibility for any damage to property or injury to persons in the event that the batteries are replaced by
an unauthorised technician.
RECHARGING THE BATTERIES
The batteries must be charged prior to the rst use, and when they don't provide enough power for tasks that could formerly be performed without
di󰀩culty.
ATTENTION: to avoid any permanent damage to the batteries, it is essential to avoid their complete discharge; begin recharging them within
a few minutes of noting the "discharged batteries" signal.
ATTENTION: never leave the batteries completely run down, even if the machine is not being used.
To recharge the batteries, proceed as follows:
1. Bring the machine to the battery recharging area.
N.B.: Park the machine in an enclosed place, on a at and level surface; near the machine there must be no objects that could either damage
it, or be damaged through contact with it.
WARNING: the battery recharging area must comply with the requisites of Standard CEI EN 50272-3, or those currently in force in the country
of use.
2. Make sure the machine is in a safe condition (see chapter “MACHINE SAFETY MEASURES”).
3. Grip the handle for moving the seat mounting plate and turn the plate to the maintenance position (Fig.1).
4. Disconnect the battery connector from the machine's main system connector (Fig.2).
ATTENTION: the following operations must be carried out by qualied personnel. An incorrect connection of the connector may cause problems
with machine functioning.
5. Connect the external battery charger cable to the battery connector.
N.B.: the coupling connector of the battery charger is consigned inside the bag containing this instruction booklet, and must be assembled on
the cables of the battery charger as indicated in the instructions.
CAUTION: before connecting the batteries to the battery charger, make sure it is suitable for the batteries used.
14
1 2 63
7
4 5
8 9 10 11 12

CAUTION: carefully read the Use and Maintenance Manual of the battery charger used for recharging.
CAUTION: keep the battery inspection carter open for the duration of the battery recharging cycle to allow gas fumes to escape.
6. When the recharge cycle is complete, disconnect the external battery charger cable from the battery connector.
7. Connect the battery connector to the machine's main system connector.
8. Grip the handle and turn the seat mounting plate to its working position.
FILLING THE SOLUTION TANK
Before lling the solution tank, carry out the following steps:
1. Take the machine to the usual place for lling the solution tank.
2. Make sure the machine is in a safe condition (see chapter “MACHINE SAFETY MEASURES”).
3. Check that the solution tank drainage cap is closed. If this is not the case, close it (Fig.3).
4. Check to make sure that the water system lter cap, located on the front left-hand side of the machine, is closed. If this is not the case, close it
(Fig.4).
The solution tank can be lled with water in two di󰀨erent ways:
• Removing the cap and lling the solution tank by means of a rubber hose or a bucket (Fig.5). Remember to check that the lter is correctly
positioned above the ller opening (Fig.6).
• Remove the cap above the quick connector (Fig.7). Connect the quick connector on the water hose to the quick connector on the machine;
remember to remove the cap to enable the air to be vented correctly.
5. Fill with clean water, at a temperature no higher than 50°C (122°F) and no lower than 10°C (50°F).
DETERGENT SOLUTION (VERSION WITHOUT CDS)
After lling the solution tank with clean water add the liquid detergent to the tank in the concentration and manner indicated on the detergent
manufacturer's label. To prevent the formation of an excessive amount of foam that could damage the vacuum motor, use the minimum percentage
of detergent required.
CAUTION: it is recommended to wear the appropriate PPE (Personal Protective Equipment) for the work to be carried out.
ATTENTION: always use detergents whose manufacturer's label indicates their suitability for scrubbing machines. Do not use acid or alkaline
products or solvents without this indication.
N.B.: always use low-foam detergent. To avoid the production of foam, put a minimum quantity of anti-foam liquid in the recovery tank before
starting to clean. Do not use pure acids.
FILLING THE DETERGENT CANISTER (VERSIONS WITH CDS)
After lling the solution tank with clean water, proceed as follows:
1. Bring the machine to the area designated for relling the solution tank.
2. Make sure the machine is in a safe condition (see chapter “MACHINE SAFETY MEASURES”).
CAUTION: it is recommended to wear the appropriate PPE (Personal Protective Equipment) for the work to be carried out.
3. Grip the handle for moving the seat mounting plate and turn the plate to the maintenance position (Fig.1).
4. Remove the detergent ller hose from the retainers (Fig.8).
5. Unscrew the cap of the ller hose and ll it with the desired detergent.
ATTENTION: always use detergents whose manufacturer's label indicates their suitability for scrubbing machines. Do not use acid or alkaline
products or solvents without this indication.
ATTENTION: the dosing system is suitable for frequent maintenance cleaning. Acid or alkaline maintenance detergent tank be used with pH
values between 4 and 10 and that do not contain: oxidising agents, chlorine or bromine, formaldehyde, mineral solvents. The detergents used
must be suitable for use with scrubbing machines. Wash the circuit with water after use if the system is not used daily. The system can be
excluded. In case of sporadic use of detergents with pH between 1-3 or 11-14, use the oor scrubbing machine in the traditional way by adding
the detergent in the clean water tank and excluding the dosing circuit.
ATTENTION: always use low-foam detergent. To avoid the production of foam, put a minimum quantity of anti-foam liquid in the recovery tank
before starting to clean. Do not use pure acids.
6. Close the cap correctly to prevent liquid leaking out when working.
7. Replace the ller hose inside the retainers.
8. Turn the seat mounting plate to its working position.
15

INSERTING WATER SYSTEM FILTER
Before using the machine for the rst time the water system lter needs to be reset, for shipping reasons the lter cartridge and the cap have been
removed. To insert the lter cartridge in the water system lter body proceed as follows:
1. Take the machine to the maintenance area.
2. Make sure the machine is in a safe condition (see chapter “MACHINE SAFETY MEASURES”).
CAUTION: it is recommended to wear the appropriate PPE (Personal Protective Equipment) for the work to be carried out.
3. Close the tap output ow and turn the lever positioned near the operator seat in a clockwise direction (Fig.9).
4. Insert the lter cartridge in the housing on the cap (Fig.10).
N.B.: The O-ring gasket in the lter cartridge should be inserted into its seat in the cap.
5. Screw the cap onto the body of the detergent solution lter (Fig.4).
ASSEMBLING THE SCRUBBING BRUSH HEAD BODY BRUSHES
To t the brush on the brush head body, proceed as follows:
1. Take the machine to the maintenance area.
2. Make sure the machine is in a safe condition (see chapter “MACHINE SAFETY MEASURES”).
CAUTION: it is recommended to wear the appropriate PPE (Personal Protective Equipment) for the work to be carried out.
3. Go to the left-hand side of the machine and remove the left-hand splash guard, then move the xing anchors on the brush head body into the
maintenance position (Fig.11).
4. With the brush head UP, insert the brush in the plate housing underneath the brush head, turning it until the three buttons engage with the niches
on the plate itself.
5. Turn in increments until the button is pushed towards the coupling spring and is locked in place (Fig.12).
N.B.: The image in Fig.12 indicates the direction of rotation for coupling the left brush; the right brush must be turned in the opposite direction.
PREPARING TO WORK
Before beginning to work, it is necessary to:
1. Make sure the recovery tank is empty. If this is not the case, empty it (read “EMPTYING THE RECOVERY TANK”).
2. Check that the quantity of detergent solution in the solution tank is right for the type of work to be carried out. If necessary, ll the tank (for versions
without CDS, read “FILLING THE SOLUTION TANK” and “DETERGENT SOLUTION (VERSION WITHOUT CDS)”; for versions with CDS, read
“FILLING THE SOLUTION TANK” and “FILLING THE DETERGENT CANISTER (VERSIONS WITH CDS)”).
3. Check that the squeegee rubbers are in good working condition. If not, carry out maintenance (see “REPLACING THE SQUEEGEE BODY
RUBBER BLADES”).
4. Check that the splash guard rubber blades on the scrubbing brush head body are in good working condition. If this is not the case, replace them
(see “REPLACING THE SCRUBBING BRUSH HEAD BODY SPLASH GUARD”).
5. Check that the brushes are in good working condition. If this is not the case, replace them (see “REPLACING THE SCRUBBING BRUSH HEAD
BODY BRUSHES”).
6. Check that the battery connector is connected to the machine's general system connector; if this is not the case, perform this operation.
WORK
For Bright versions: Three working programs can be selected via the command display, the choice is based on the type of
work to be carried out and on the type of dirt to be cleaned, for example:
• Eco program: This program is ideal when performing cleaning primarily for maintenance purposes that does not require
any particular scrubbing power.
• Standard program: This program is recommended for regular cleaning operations on moderately dirty surfaces.
• Plus program: This program is useful when increased scrubbing power is required on resistant, stubborn dirt since it
increases the ow of detergent solution and pressure on the brushes to the maximum.
1 2 3 4 5 6
Battery 20% Solution 50l Speed 12Km/h
321
10.000h
Hour meter
Advanced functions Regulations Programs
16

DRIVE SELECT SELECTOR
The knob on the control panel (Fig.2) can be used to select one of the following working modes:
Transfer: movement of the machine without
working.
Drying: using the squeegee only.
Scrubbing with Drying: using both the brushes
and the squeegee.
Scrubbing only : using only the brushes in the
brush head.
N.B. : The working mode is selected when the corresponding indicator light is illuminated.
ATTENTION: If you want to pass from a working mode with oor washing (washing only or washing with drying)
to the transfer mode, always remember to select the vacuum mode for the time needed to collect the detergent
solution on the ground.
N.B. : The notes above are purely indicative.
N.B. : To activate the selected program, press the corresponding button; as soon as the button has been pressed, it will be selected, and the
symbol background will be lled.
N.B. : To change the parameters for each working program, manual mode must be activated; contact the area service representative.
We will take the Standard mode working program as an example. To start working, proceed as follows:
1. Make all the checks listed in “PREPARING TO WORK”.
2. Sit on the driver’s seat.
3. Insert the key into the main switch on the control panel. Set the main switch to "I" by turning the key a quarter turn clockwise (Fig.1).
NOTE: As soon as the machine is switched on, the control board will carry out diagnostics on the machine; the buzzer will only give the
signal that work can be started if the outcome of this is positive.
4. Turn the knob and select the desired working program (see “DRIVE SELECT SELECTOR”) (Fig.2).
5. Open the detergent solution ow into the machine's water system by turning the tap control lever in the direction indicated by the arrow (Fig.3).
6. Select the speed level (e.g. “step-01”) and turn the handle on the direction selection lever (Fig.4) under the steering wheel.
N.B.: adjust the forward speed to suit the adhesion conditions.
7. Select the direction in which you want to move the machine. For example, if you want to move forward, shift the direction selector lever in the
direction shown by the arrow (Fig.5).
N.B. : To select the forward gear (F) you need to rst shift the lever up and then in the direction indicated by the arrow (Fig.5).
8. Press the drive pedal to begin moving the machine (Fig.6).
If the working mode selected is “SCRUBBING WITH DRYING”, the squeegee and brush head will lower until they touch the oor. As soon as
the drive pedal is pressed, the traction motor, brush head motor and vacuum motor will start working. As a result, the solenoid valve will also be
activated and detergent solution will be dispensed onto the brushes.
During the rst few metres, check that there is su󰀩cient solution and that the squeegee is drying correctly.
The machine will now begin to work with full e󰀩ciency until the battery is at or until the detergent solution has nished.
N.B. : Before cleaning, pick up large pieces of waste. Pick up wire, tape, string, large pieces of wood or other refuse that could wrap around
the brushes or become entangled. Drive the machine in a straight line. Avoid hitting obstacles and scratching the sides of the machine.
Overlap the cleaning track by a few centimetres. Avoid turning the steering wheel abruptly when the machine is moving. The machine
responds rapidly to the movements of the steering wheel. Avoid hairpin turns, except in emergencies. Adjust the speed of the machine, the
pressure of the brushes and the ow of the solution according to the type of cleaning to be carried out. Drive the machine slowly on inclines.
Use the brake pedal to control the speed when going down an incline. Where there is a slop, carry out the scrubbing by moving the machine
upwards rather than downwards.
ATTENTION: when you use the machine, slow down on ramps and slippery surfaces. Do not use the machine in areas where the ambient
temperature is higher than 43 ° C (110° F). Do not use the scrubbing functions in areas where the ambient temperature is less than freezing
0 °C (32 °F).
17

HOUR METER (BRIGHT VERSIONS)
There is a box in the lower right-hand area of the command display work screen that allows you to see the partial time for
which the machine has been used (1). The digits that precede the "." symbol They refer to the hours, whereas the digits that
follow refer to the minutes.
The symbol (2) identies which actuator is associated with the hour count; on pressing this symbol (2), a pop-up window will
appear, allowing you to select which partial hour meter to view. You can choose from:
Main switch.
Traction motor.
Brush motor.
Vacuum motor.
N.B.: The symbol (3) expresses the partial working hours as a percentage, with respect to the total working hours of the machine.
10.000
h
20%50l12
Km/h
Battery Solution Speed Hour meter
1
1
3
2
HOUR METER (ESSENTIAL VERSIONS)
The command display is located on the control panel, and the screen that appears after the start-up screen
displays the machine's total usage time.
The digits that precede the "." symbol identify hours, whilst the digit that follows it indicates hour decimals
(an hour decimal corresponds to six minutes).
When the “hour glass” symbol is ashing, it indicates that the hour meter is counting the appliance operating
time.
BATTERY CHARGE LEVEL INDICATOR (ESSENTIAL VERSIONS)
The control panel is equipped with a command display.
The graphic symbol that identies the charge level of batteries appears at the bottom of the
command display.
The indicator consists of charge level symbols (1).
When the minimum remaining charge is reached, the graphic symbol (1) will start to blink, and will
turn o󰀨 after a few seconds, after which the symbol (2) will start to blink. Under these conditions, the
machine must be brought to the battery charging area.
N.B.: A few seconds after the battery charge reaches the critical level (1), the brush gear
motors will shut o automatically. With the remaining charge it is possible to complete the
drying process before starting the recharge.
N.B.: A few seconds after the battery charge level reaches the discharge level (1), the vacuum motor will shut o automatically.
1
2
BATTERY CHARGE LEVEL INDICATOR (BRIGHT VERSIONS)
The graphic symbol that shows the charge level of the batteries appears on the
command display work screen.
The symbol is divided into three coloured sectors:
1. Numerical value (1): The number displayed (0÷100) indicates the percentage
charge remaining in the batteries.
N.B. : As soon as the battery charge level reaches 20%, the numerical value
changes from white to green.
2. Circular symbol (2): the circle (divided into ten segments) indicates the percentage
of charge remaining in the batteries.
N.B.: Each segment corresponds with 10% of the total battery charge. As soon as the battery charge level reaches 20%, the outside of the
circle changes from green to red.
3. Battery silhouette symbol (3): the image depicting the battery (divided into ve segments) indicates the percentage of charge remaining in the
batteries.
N.B. : Each segment corresponds with 20% of the total battery charge. As soon as the battery charge level reaches 20%, the outside of the
symbol changes from white to red and begins to ash.
Battery Solution Speed Hour meter
10.000
h
10%50l12
Km/h
Batteria scarica
2
1
3
18

SELECTING THE OPERATING DIRECTION
The machine has a lever for selecting the travel direction (1) under the steering wheel (Fig.1).
N.B. : To select the forward gear you need to rst shift the lever up and then in the direction indicated by the arrow (Fig.2).
N.B. : To go from forward to neutral, rst move the lever in the direction indicated by the arrow (Fig.3).
ATTENTION: To select the reverse gear, you need to rst shift the lever up and then in the direction indicated by the arrow (Fig.4). With reverse
gear engaged if you press the drive pedal a buzzer will sound and the white rear lights come on.
CAUTION: the reverse speed is lower than the forward speed to comply with current health and safety standards.
N.B. : In order to disengage the reverse gear, disengage the lever (1) underneath the steering wheel (Fig.1).
N.B. : Once the lever (1) has been engaged in the reverse position, the acoustic signalling device will be activated in order to signal that the
machine's reverse gear has been engaged.
N.B. : If the reverse gear is engaged with the squeegee in its working position, once the drive pedal is pressed, the machine will begin to move
in reverse and the squeegee body will be raised into its resting position.
N.B. : If the reverse gear is engaged with the brush head in its working position, once the drive pedal is pressed, the machine will begin to
move in reverse and the brush head will remain in its working position, but the solenoid valve will stop dispensing detergent solution to the
brushes.
N.B. : if you reverse with the video camera accessory (optional), the image is shown full screen.
41 2 3
1
ADJUSTING THE OPERATING SPEED
To adjust the operating speed, use the knob (1) on the gear lever (Fig.1).
N.B. : It is possible to choose from three forward speeds; on the command display, the speed selected can be
viewed through the circular symbol (2) located in the lower part of the screen (Fig.2). The symbol is divided into
three sections, each of which corresponds to one of the speeds.
N.B. : The current speed (3)of the machine is displayed inside the symbol (2), expressed in kilometres per hour
(Fig.2).
CAUTION: adjust the forward speed to suit the adhesion conditions.
10.000
h
20%50l12
Km/h
Battery Solution Speed Hour meter
1
2
1
3
2
BUZZER
The machine is equipped with a buzzer. if you need to sound a warning, just press the button (1) on the gear lever
(Fig.1).
1
1
ATTENTION: As soon as the battery charge level reaches 20%, the brush head motors stop, while the vacuum motor keeps running for a short
time. With the remaining charge, it is still possible to move the machine to the location designated for recharging the batteries.
N.B. : As soon as the battery charge level reaches 20% , a pop-up window appears in the centre of the display advising that the battery charge
level has reached critical level.
19

ADJUSTING THE FLOW OF DETERGENT SOLUTION (ESSENTIAL VERSIONS)
If it becomes necessary to adjust the delivery ow of detergent solution to the brushes while working, simply turn the
knob on the control panel (Fig.1).
N.B. : Turning the knob clockwise will increase the ow of detergent solution into the machine's water system,
while turning it the other direction will reduce the quantity of detergent solution present in the machine's water
system.
N.B. : Turning the knob fully in an anticlockwise direction will stop the ow of detergent solution into the machine's water system.
1
ADJUSTING THE WORKING PARAMETERS (BRIGHT VERSIONS IN MANUAL MODE)
If it becomes necessary to adjust the delivery ow of detergent solution to the brushes while working, simply press the symbol (1) on the command
display (Fig.1).
N.B. : Pressing the symbol (1) will activate the detergent solution ow adjustment screen (Fig.2).
N.B. : Moving the symbol (2) upwards on the adjustment screen will increase the delivery ow of detergent solution on the brushes (Fig.2).
N.B. : Moving the symbol (2) downwards on the adjustment screen will decrease the delivery ow of detergent solution to the brushes (Fig.2).
N.B. : Once the minimum value has been reached, moving further downwards and switching the symbol (2) to OFF will stop the delivery of
detergent solution to the brushes.
N.B. : The numerical value (3) indicates the percentage of ow delivered, with respect to the maximum ow rate of the pump in the
machine's water system (Fig.2).
N.B. : the amount of detergent solution should be selected on the basis of the type of oor and the amount and type of dirt to be removed.
If it becomes necessary to adjust the performance of the vacuum motor while working, simply press the symbol (4) on the command display (Fig.1).
N.B. : Pressing the symbol (4) will activate the vacuum motor performance adjustment screen (Fig.3).
N.B. : Moving the symbol (5) upwards on the adjustment screen will increase the performance of the vacuum motor (Fig.3).
N.B. : Moving the symbol (5) downwards on the adjustment screen will decrease the performance of the vacuum motor (Fig.3).
N.B. : The numerical value (6) indicates the percentage of performance of the vacuum motor, with respect to the maximum rpm of the motor
during the work phase (Fig.3).
If it becomes necessary to adjust the weight exerted on the scrubbing brush head while working, simply press the symbol (7) on the command
display (Fig.1).
Battery 20% Solution 50l Speed 12Km/h
321
10.000h
Hour meter
Advanced functions Regulations Programs
50%
4 71
5 6
3
1
OFF
50%
2 3
2
50%
8 9
4
20