COMAC ULTRA 85B Manuale utente

Marca: COMAC

Modello: ULTRA 85B

Categoria: Scrubber

Tipo: Manuale utente

Questo manuale è adatto anche per

MANUAL USE AND MAINTENANCE

ULTRA 85B

ULTRA 100B

ED. 01-2009 EN

Doc. 10004922

Ver. AB

The contained descriptions in the present publication are not binding. The company

therefore reserves itself the right to bring in whatever moment possible organs changes,

details or supplies of accessories, that it holds convenient for an improvement, or for any

demand of constructive or commercial character.

The partial reproduction of the texts and diagrammes contained in the present catalog, is

forbidden by law.

The company reserves itself the right to bring changes of technical character and/or of

endowment. The images are meant of pure reference and not binding in terms of design

and endowment.

Symbols used in the manual

Symbol of the book open with letter i

It points out that this document is a manual of instructions.

Symbol of the open book

It points out to the operator to read the manual of use before using

the machine.

Symbol of warning

Read attentively the sections preceded by this symbol for the safety

of the operator and the machine

TABLE OF CONTENTS

TABLE OF CONTENTS ...........................................................................................................................................................................................1

ON CONSIGNMENT OF THE MACHINE...................................................................................................................................................................2

MACHINE PLATE...................................................................................................................................................................................................2

PREFACE .............................................................................................................................................................................................................. 2

SYMBOLOGY USED ON THE MACHINE.................................................................................................................................................................. 4

SIMBOLOGY USED IN THE USER MANUAL ........................................................................................................................................................... 7

GENERAL RULES OF SECURITY............................................................................................................................................................................8

MACHINE PREPARATION ...................................................................................................................................................................................... 9

1. HANDLING OF THE PACKED MACHINE .........................................................................................................................................................9

2. HOW TO UNPACK THE MACHINE...................................................................................................................................................................9

3. INSTALLATION OF THE BATTERIES INTO THE MACHINE ............................................................................................................................. 10

4. CONNECTION OF THE BATTERY CONNECTOR............................................................................................................................................. 10

5. CONNECTION OF THE BATTERY CHARGER.................................................................................................................................................11

6. RECHARGE OF THE BATTERIES.................................................................................................................................................................. 11

7. LEVEL INDICATOR FOR THE CHARGE OF THE BATTERIES ..........................................................................................................................11

8. SQUEEGEE................................................................................................................................................................................................. 12

9. ADJUSTMENT HEIGHT SQUEEGEE SUPPORT.............................................................................................................................................. 12

10. BRUSHES ASSEMBLY .............................................................................................................................................................................. 13

11. SOLUTION WATER ................................................................................................................................................................................... 14

12. RECOVERY TANK..................................................................................................................................................................................... 14

DURING WORK ................................................................................................................................................................................................... 15

ON COMPLETION OF THE WORK......................................................................................................................................................................... 19

DAILY MAINTENANCE......................................................................................................................................................................................... 20

WEEKLY MAINTENANCE ..................................................................................................................................................................................... 24

FUNCTIONING CONTROL .................................................................................................................................................................................... 25

TROUBLE SHOOTING GUIDE ............................................................................................................................................................................... 26

CHOICE AND USE OF BRUSHES..........................................................................................................................................................................27

EC DECLARATION OF CONFORMITY ................................................................................................................................................................... 28

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 have been received and moreover to find out that the

machine has not suffered damage during transportation. If damage

has occurred, get the shipping agent to verify immediately the amount

and nature of the damage suffered and at the same time inform our

claim department. It is only by prompt action of this type that

compensation for damage may be successfully claimed.

Preface

This is a floor cleaning machine which, using the mechanic abrasive

action of two rotary brushes and the chemical action of a solution

water-detergent, is able to clean any type of floor, picking up during its

advance movement, the removed dirt and the detergent solution which

has not been absorbed from the floor.

The machine must be used only for such purpose. We would

impress upon you that any machine will function efficiently and

operate successfully, only if used correctly and maintained in fully

efficient working order. We therefore suggest you to read this

instruction booklet carefully and re-read it whenever difficulties arise in

the course of machine use. Our Service Department is at your disposal

for all such advice and servicing as may prove necessary.

Machine plate

TECHNICAL DATA ULTRA 85B ULTRA 100B

Cleaning width mm 830 1000

Base side movement mm 100 100

Squeegee width mm 1115 1265

Working capacity mq/h 3800 4500

Water consumption g/m

90 90

Brushes

∅

430 510

Brushes rpm giri/min 180 180

Brushes pressure kg 130max 150max

Max. specific pressure g/cm

54 52

Brush motor V 36 36

Brush motor W 1500 2000

Traction motor V 36 36

Traction motor W 1500 1500

Traction wheel

∅

300 300

Movement speed km/h

0÷6.5 0

6.5

Max gradient at full load 10% 10%

Suction motor V 36 36

Suction motor W 670 670

Suction vacuum mbar 190 190

Rear elastic wheel

∅

370x105 370x105

Solution tank l 200 200

Recovery tank l 215 215

Steering diameter mm 2500 2500

Machine length mm 1965 1965

Machine height mm 1560 1560

Machine width (without squeegee) mm 895 1045

Batteries V/Ah 36/360max 36/360max

Batteries weight kg 430max 430max

Batteries weight (empty and without batteries) kg 535 556

Noise level (in conformity with IEC 704/1) dB (A) 62,6 62,6

Livello di vibrazione alla mano m/s

2,99 2,78

Bod

vibration level m/s

96 0

SYMBOLOGY USED ON THE MACHINE

Symbol denoting solenoid valve open

It is used to indicate the solenoid valve switch

Symbol denoting solution tank empty

Symbol denoting up - down of the brushes base

It is used to indicate the signal lamp of the brushes actuator when operating

Symbol denoting brush

It is used to indicate the brushes motor switch

Symbol denoting suction motor

It is used to indicate the suction motor switch

Symbol denoting the batteries

Symbol denoting charge level of the batteries

Symbol denoting brake

It is used to indicate the signal lamp of the hand brake on

Symbol denoting brake

It is used to indicate oil shortness in the working brake system

It is used on top of the emergency brake lever

SYMBOLOGY USED ON THE MACHINE

Symbol of endstroke side brush base movement

It is used on the dashboard to indicate the green lamp which mean that the brush base is totally moved to the left

Symbol of manipulator of the brush.

It is used to indicate the manipulator of the brush base. At side movement of the manipulator side movement of the

brush base corrispond. To longitudinal movement of the manipulator vertical movement of the rush base

corrispond

Symbol denoting up - down of the squeegee

It is used to indicate the commutator for the squeegee lifting

Symbol denoting the lowered brush base.

It is used to indicate the green lamp which means presence of brush base on the floor.

Symbol denoting amperometric control of the brushes motor (red signal lamp)

The signal lamp comes on when the brushes motor is under stress

Symbol denoting pressure carried on the brush

It is used on the dashboard to denote the switch which increase the pressure carried on the brushes.

Symbol denoting regulation cock

Symbol denoting speed selector forwards and backwards

Symbol denoting horn

It is used on the dashboard to denote the horn button.

Symbol denoting the switches of the blinking and working lights

Symbol denoting the automatic or manual functioning

It is used to denote the manual or automatic functioning of the squeegee

Symbol denoting the direction manipulator.

It is used on the dashboard to denote the manipulator of the direction

Symbol of turned on or turned off.

It is used on the dashboard to denote the key switch to turn on or turn off the machine

Symbol denoting some functionality problem

It is used on the dashboard to indicate the red lamp which shows anomalies in machine functioning

Symbol denoting chemical

It is used on the chemical tank lid to denote the presence of chemical substancies

Symbol denoting the regulation of water quantity and chemical percentage (optional)

It is used on the lateral left panel to denote the knobs which regulate the chemical percentage and the water

quantity on the water

SIMBOLOGY USED IN THE USER MANUAL

Denotes the waste disposal

Follow the regulations

Denotes the risk of gas exhalation and the corrosive liquid leakage

Denotes the fire hazard

Do not approach with flames

GENERAL RULES OF SECURITY

The rules below have to be followed carefully in order to avoid damages to the operator and to the machine.

 Read the labels carefully on the machine. Do not cover them for any reason and replace them immediately if damaged

 The machine must be used exclusively by authorized staff that has been instructed for its use

 During the working of the machine, pay attention to other people and especially to the children

 Do not mix different detergents, avoiding harmful odours

 Do not place any liquid containers onto the machine

 The storage temperature has to be between - 25° C and + 55° C

 The perfect operating temperature should be between 0° C and 40° C

 The humidity should be between 30 and 95 %

 Do not use the machine in explosive atmosphere

 Do not use the machine as a means of transport

 Do not use acid solutions which could damage the machine

 Avoid working with the brushes when the machine stands still, in order to prevent floor damages

 Do not vacuum inflammable liquids

 In case of fire, use a powder extinguisher. Do not use water

 Do not strike shelvings or scaffoldings, where there is danger of falling objects

 Adapt the utilization speed to the adhesion conditions

 Do not exceed over the limit gradient stated, to avoid conditions of instability

 When the machine is in parking position, take off the key and insert the parking brake

 The machine has to carry out simultaneously the operations of washing and drying. Different operations have to be carried out in areas which are

not permitted for the passage of non employed staff. Signal the areas of moist floors with suitable signs

 If the machine does not work properly, check by conducting simple maintenance procedures. Otherwise, it is better to ask for COMAC technical

service.

 Where parts are required, ask for ORIGINAL spare parts to an agent and/or to an authorized dealer.

 In case of danger act immediately upon the emergency lever (connector placed on the left side of the operator)

 For any maintenance operation take off the power supply from the machine

 Do not take off the pieces which require the use of tools to be removed

 Do not wash the machine with direct water jets or with high water pressure nor with corrosive material

 Every 200 working hours have a machine check through a Comac service department

 The machine should not be abandoned, because of the presence of toxic-harmful materials (batteries, oil etc.). This disposal must be subject to

the rules which provide for its scrapping in appropriate centres

 The machine does not cause any harmful vibrations

MACHINE PREPARATION

1. HANDLING OF THE PACKED MACHINE

The machine is packed in a specific package provided on a pallet for the handling with

fork trucks. The packages cannot be placed on top of each other.

The total weight is 535 kg for ULTRA 85B and 556 kg for ULTRA 100B

The overall dimensions are:

ULTRA 85B / ULTRA 100B

A : 1760 mm

B : 1335 mm

C : 2135 mm

2. HOW TO UNPACK THE MACHINE

1. Take off the outer package

2. The machine is fixed on the pallet with wooden wedges which block the wheels

3. Take off these wedges

4. Using a chute, get the machine down from the pallet, pushing it in reverse motion.

Avoid violent blows to the base.

5. Keep the pallet for eventual transport necessities

Performing this operation be sure that no persons or object are

close to the machine

MACHINE PREPARATION

3. INSTALLATION OF THE BATTERIES INTO THE MACHINE

The batteries are fitted in the appropriate compartment under the seat and must be handled by using

appropriate lifting equipment suitable both for the weight and for the coupler system.

They must moreover satisfy the requirements quoted in the Specification CEI 21-5.

For maintenance and daily recharge of the batteries, it is necessary to follow

strictly all the indications given from the constructor or from his dealer .

All the installation and maintenance operations must be carried out by

specialized staff.

There are two ways to install the batteries in the battery compartment:

The first one is to lift up the seat support until the seat lean on the steering wheel.

Put the battery in the compartment by the upper opening letting the first one lean to the tank. If battery

box is used put them in the compartment by the upper opening and arrange them side by side.

The second one to install the battery on the machine is to remove the chemical tank and the

protection sheet and thread the battery by the side opening.

4. CONNECTION OF THE BATTERY CONNECTOR

The battery connector (1) is placed in the left lower part of the operator and must be connected to the

connector (2) of the machine.

This operation has to be performed by qualified personnel only. A not perfect

connection of the battery cables can cause serious damages to persons or

things.

MACHINE PREPARATION

5. CONNECTION OF THE BATTERY CHARGER

The connector is placed in the left lower part of the operator seat. The upper part (1),

which is connected to the batteries, is the one which has to be inserted to the

connector (2) fixed to the cables of the battery charger. The coupling connector of the

battery charger is delivered in the bag where this instruction booklet is found and must

be assembled on the battery charger cables following the suitable instructions (see

instruction booklet of the battery charger).

6. RECHARGE OF THE BATTERIES

In order not to cause the risk of permanent damage to the batteries, one should at all

costs avoid their complete discharge and effect recharging within a few minutes after

that the signal lamp of discharged batteries begins to blink.

NOTE: Never leave the batteries completely discharged, even if the machine is not

being used. When recharging the batteries, keep the base support of the seat lifted.

Every 20 recharging operations, check the level of the electrolyte and, if necessary, top

up with distilled water.

Exhalation gas and corrosives liquids hazard.

Fire hazard: do not bring flammes.

7. LEVEL INDICATOR FOR THE CHARGE OF THE BATTERIES

The batteries’ indicator is digital with 4 fixed positions and a blinking one. The numbers

which appear on the display show the approximate charge level.

4 = maximum charge, 3 = charge 3/4, 2 = charge 2/4, 1 = charge 1/4,

0 = (blinking) battery is due to charge.

Some seconds after that “0” blinks, the brushes motor

automatically switches off. Anyway, the machine can finish to dry

before recharging the batteries.

MACHINE PREPARATION

8. SQUEEGEE

The squeegee, which is packed separately from the machine, should be assembled as shown in the

figure, couple the stud bolts (1 - C85B) or the nuts (C100B) of the squeegee into their seats on the

squeegee support and fix them with a key CH17.

Fit the suction hose (2) into its coupling and fix it with the appropriate clamp

During working operation, the rear rubber has to work slightly tilted backwards and this equally in its

whole length for about 5 mm.

If it is necessary to increase the rubber bending in the central part, then tilt the squeegee body

backwards, loosen the adjuster nut (1) and rotate the knob (2) counter clockwise. If the rubber

bending is to be noticeable at the sides of the squeegee, loosen the adjuster nut (1) and rotate the

knob (2) clockwise. After regulations have been done fix the adjuster nut.

9. ADJUSTMENT HEIGHT SQUEEGEE SUPPORT

The squeegee has to be regulated in height depending on the wearing of the rubbers. To adjust this:

1. Loosen the ring nut (1)

2. With a key CH17 rotate the castor wheel through the nut (2) clockwise to lift the squeegee and

counteclockwise to lower it

3. Fix the ring nut (1)

NOTE: The right and left castor wheels have to be regulated equally.

MACHINE PREPARATION

10. BRUSHES ASSEMBLY

1. Connect the battery connector

2. Turn the key into position ON

3. With the manipulator lift the brushes base

4. Turn the key into position OFF and take it off from the instrument board (to carry

out the operations of brushes assembly with connected current can cause damage

to the hands).

5. With the brushes base in lifted position, insert the brushes into the seat of the plate

under the base until the three buttons fit into the holes of the plate. Turn the brush

so that the buttons are pushed towards their retaining springs until the brush is

clamped in place. The figure shows the direction of rotation for the coupling of the

right brush. The left brush has to be in the oposite direction.

Questa operazione deve essere eseguita utilizzando guanti per

proteggersi le mani

6. It is recommended to invert daily the position of the right brush with the left one

and vice versa. If the brushes are not new and they show deformed bristles, it is

better to reassemble them in the same position (the right to the right side and the

left to the left side), to avoid that the different inclination of the bristles causes an

overload to the brushes motor and excessive vibrations.

MACHINE PREPARATION

11. SOLUTION WATER

Fill the solution tank with clean water at a temperature not more than 50° C and add liquid detergent

in the proper concentration following the instructions of the manufacturer. Excess foam in the

recovery tank could damage the suction motor, so use only the minimum amount of detergent

necessary.

Always use low foam detergent. To avoid the production of foam, before

starting to clean, put a minimum quantity of antifoam liquid into the recovery

tank. Never use pure acid.

12. RECOVERY TANK

Check that the inspection cover has been tightened

and that the exhaust plug of the tank and the plug of the exhaust pipe are closed

DURING WORK

1. Carry out the operations for the preparation of the machine

2. Take place on the driver seat.

3. Check that the parking brake is released (1)

4. Connect the connector to the batteries (2)

5. Turn the key of the general switch (3) clockwise of a quarter turn. Immediately, the red signal

lamp (4) on the instrument board begins to blink and the batteries’ display (5) comes on. The

blinking indicates that the checking of the brushes motor is taking place..

6. Place the switch into its automatic position (1)

7. Press the suction motor switch (2)

8. Press the brushes motor switch (3)

9. Press the solenoid valve switch (4)

DURING WORK

1. Collocate forward the drive selector (1)

2. Select the speed movement rotating the knob (2)

3. Open the cock rotating the knob counter clockwise. The signal lamp of the water comes on only

during the moving period.

13. Push forward the brushes manipulator (1) so to lower the base. During the descent, the signal

lamps of the actuator and the brushes motor come on. The brushes base will be in its working

position when the yellow signal lamp (2) comes off..

14. Press the accelerator pedal. The machine begins to move, the squeegee begins to lower itself and

the suction motor comes on.

During the first metres of operating, check that the brushes pressure is suitable (see further on

under “BRUSHES PRESSURE”), that the quantity of the detergent solution is sufficient and that

the squeegee dries perfectly.

The machine will now start working efficiently until the detergent solution runs out.

Immediately disconnect the emergency lever (1) situated on the left side from the operator and

apply the emergency brake (2), whenever the machine develops operating problems when it is

working. These commands disconnect all the functions on the machine. To start the machine again,

once the problem has been solved, turn off the key (3), reconnect the connector (1), switch on the

key (3) and lower the parking brake lever (2).

The machine will not start if the operator is not properly seated.

When the solution tank is empty, the signal lamp on the instrument board comes on.

When the recovery tank is full, the suction motor stops. To start it up again, even if the tank has been

emptied, it is necessary to first turn off the main switch key and then on again.

DURING WORK

CHECK BRUSHES MOTOR

The brushes motor is electronically controlled. If it reaches preset overload limits, the red signal lamp

(1) on the instrument board starts to blink. After a few seconds the motor stops and the signal lamp

of the brushes switch goes off. To start up the motor again, turn the main switch key (2) off and on

again. If the motor stops again, check the reason of the overload to prevent motor damage. Generally,

it is enough to reduce the brushes pressure rotating the hand wheel (4) counter clockwise.

BRUSHES PRESSURE

It is possible to adjust the brushes pressure using the hand wheel (1) placed on the left side of the

operator. To increase the pressure, rotate clockwise. The pressure gauge (2) moves up as pressure

increases.

The pressure must be chosen based on the type of floor and the type of dirt. Excessive pressure

causes higher brushes wear and major energy consumption (for further information read on “CHOICE

AND USE OF BRUSHES”).

TRACTION

These machines are equipped with electronically commanded traction, with three speeds forwards

and one backwards. To move the machine, it is necessary to turn the key and then move forwards

(forward movement) or backwards (rear movement) the manipulator (1). Press the drive pedal and

the machine will start to move. The travel speed can be adjusted rotating the selector (2).

ATTENZION During reverse motion, if the switch automatic-manual of the

squeegee is on manual position, remember to lift the squeegee through the

commutator. During transfer, put the switch onto manual.

DURING WORK

SQUEEGEE AUTOMATIC - MANUAL

Automatic : If the switch is placed on automatic, lowering of the squeegee and starting of the suction

motor are obtained with the machine advancement. Also, lifting of the squeegee and stopping of the

suction motor are achieved with the reverse motion of the machine.

Manual : If the switch is placed on manual, the squeegee lifts and lowers itself manually through the

commutator (2). The operation of the suction motor is commanded anyhow through the squeegee

movement.

BRAKES

To brake, press with the left foot the pedal of the service brake (2). In case of bad operation of this

brake, or in case of necessity (interruption, danger), act upon the parking brake (1).

When the parking brake is engaged, the related red lamp turn on

HORN

The machine is equipped with a horn switch. To operate it, press the push button as shown in the

figure.

BLINKING AND WORKING LIGHTS

The machine has two headlamps in the front and one headlight on the rear side. To switch this on

push the related button (1).

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COMAC ULTRA 85B Manuale utente

Marca: COMAC

Modello: ULTRA 85B

Categoria: Scrubber

Tipo: Manuale utente

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