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Electrolux AR 4090, Operating Instructions Manual

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Electrolux AR 4090 Operating Instructions Manual Download Page 8

 

S31EUK4090SY(2)99-01

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ACTIVATION AND USE OF THE FRONT 
ELECTRIC BRAKE

 

To disengage the electric brake follow the 
instructions below.

Turn the master key to the Off position.

Remove the right side panel from the machine.

Remove the plastic cover.

Disconnect cable 2 from cable 1.

Note: cable 1 is connected to the brake winding 
through a protection fuse (check the fuse).

Remove the protection cap from cable 3 (it is 
connected to the 36V battery).

Connect cable 1 to cable 3: the operation of the 
brake will be hared.

 

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Summary of Contents for AR 4090

Page 1: ...Operating instruction MANUAL AR 4090 EASY AR 4100 EASY AR 4095 FREE SCRUB S31EUK4090SY 2 99 01 ...

Page 2: ...ERATIONS 14 AUTOMATIC USE 15 DESCRIPTION OF THE AUTOMATIC PROGRAMS P1 P2 P3 AND P4 16 MANUAL USE 19 USE OF THE ECO BUTTON 20 ADJUSTMENT OF THE SOLUTION PUMP SPEED 20 STOP OF THE FLOW OF THE CLEANING SOLUTION 20 MAINTENANCE 21 23 BATTERY CHECK AND RECHARGE 21 EMPTYING THE DIRT CONTAINER 22 OTHER MAINTENANCE ISSUES 22 USE OF THE PROGRAMMER 24 28 PROGRAMMING THE MACHINE EXAMPLES 24 SUMMARY OF ORDINAR...

Page 3: ...nt stated to avoid conditions of instability 16 max 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 i...

Page 4: ...is in the type of brushes installed on the machine In fact model AR 4095 is equipped with cylindrical brushes whilst the other two models use traditional disk brushes By using the cylindrical brushes the sweeping function can also be carried out in addition to the normal scrubbing function From the use and maintenance point of view model AR 4095 Free Scrub is identical to the traditional Easy mode...

Page 5: ...low lt min from 1 2 to 9 5 from 1 2 to 9 5 from 1 5 to 9 Suction motor power W 1000 1000 1000 Suction depression mmH2O 2100 2100 2100 Automatic solution dosing Yes Yes Yes Display for safety codes voltmeter Yes Yes Yes Max ramp slope 16 16 16 Drive motor power W 1200 1200 1200 Forward speed 1st 2nd 3rd Km h 2 4 7 2 2 4 7 2 2 5 5 7 2 Reverse speed Km h 3 3 3 Front drive wheel diameter mm 300 300 30...

Page 6: ... 16 On Off of ECO function 17 Solution flow indicators electrovalves On Off 18 Suction motor On Off button and indicator 19 Brush motors On Off button and indicator 20 On Off button and indicator of the Programming Function 21 Removable programmer 22 Additional adjustment of solution flow 23 Emergency stop button 24 On Off master key 25 Lever for selection of forw rev speed front light On Off and ...

Page 7: ...s A and B must be removed keep them for further use Note after having removed the two screws it will not be possible to move push the machine untill the battery will have been installed and activated Fit carefully the rubber protection on the brake Now the brake is set In the event of a failure on the field of the electronic drive control in order to be able to push the machine it is necessary fir...

Page 8: ...ey to the Off position Remove the right side panel from the machine Remove the plastic cover Disconnect cable 2 from cable 1 Note cable 1 is connected to the brake winding through a protection fuse check the fuse Remove the protection cap from cable 3 it is connected to the 36V battery Connect cable 1 to cable 3 the operation of the brake will be hared 6 ...

Page 9: ...ne can not yet be moved you have two further options 1st to reinstall the two screws removed from the machine when new to set the brake 2nd to remove the complete brake and the brake pad three screws and two cables ACTIVATION AND USE OF THE FRONT ELECTRIC BRAKE 7 ...

Page 10: ...o the battery compartment and check which option is applied If the machine is equipped with the battery open one of the battery cell caps to see if the battery is filled or not with electrolyte 1 If the battery is filled with electrolyte 1a Chech the electrolyte level and fill up with distilled water if necessary see the battery user manual 1b Make a recharge see the Maintenance paragraph and the ...

Page 11: ...t should come in contact with the skin or eyes wash aboundantly with water and consult a doctor The battery must be filled in a well ventilated area Fill the battery cells with acid the proper acid level is shown in the figure Two hours later fill up the cells with acid if necessary Let batteries rest for two further hours then proceed with a recharge according to the instructions specified in the...

Page 12: ...er the recharge close all the cell caps and clean the top of the battery from any acid remains Connect the battery connector to the machine Close the lid of the battery compartment 3 If the machine is not equipped with batteries they must be procured and mounted It is recommended to get the assistance of qualified personnel to chose and set the batteries 10 ...

Page 13: ...ttery connector must be disconnected from the machine MOUNTING THE BRUSHES Open the two side doors of the machine Note The instruction for mounting the brushes on model AR 4095 Free Scrub are specified on the next paragraph Put the brushes under the machine in contact with the guide to get a good alignment with the brush holder Climb onto the machine and adjust the seat to find the most comfortabl...

Page 14: ...it pressed a couple of seconds The machine will first run trough a click Off sequence indicator B lighting and after that the click On sequence will be enabled indicator C lighting Now the machine is ready for click On that can be done by pressing button A again two seconds at least After the second action on button A the indicator C will be On until the click On will be completed Now the brushes ...

Page 15: ...cylindrical brush one from each side during this operation the guide pin on the opposite side must be properly fit inside the brush Fix the cover of the brush compartment and close the side door FITTING THE SQUEEGEE Remove the squeegee from the envelope and fit it into the holder as shown in the figure tighten the knobs Disconnect the suction hose from its support and fit the free terminal to the ...

Page 16: ... and after a few seconds the battery voltage will appear Note wait minimum 5 seconds to switch On the machine after having switched it Off otherwise you will not get the start Check the battery voltage on the display The display has three functions voltmeter brush pressure indicator and hour meter The voltmeter will activate the block function during an undervoltage it will disable all the machine...

Page 17: ...are available named P1 P2 P3 and P4 The working parameters of every program are pre set by the manufacturer of the machine It is possible if necessary to modify the values of such parameters see the paragraph USE OF THE PROGRAMMER or ask for after sales service assistance The use of the four automatic working programs does not require the connection of the removable programmer in the relevant conn...

Page 18: ... Note the flow of the cleaning solution to the brushes will be enabled only when both the drive function and the brush motors are working this is applicable for all working conditions P2 washing program with high intensity high brush pressure high solution flow for rough floor i e concrete and heavy dirt drying suction activated P3 pre washing program with medium intensity medium brush pressure lo...

Page 19: ...device is located inside the operator seat the drive function either forward or reverse is disabled as soon as the operator will stand up or leave the seat Note when the reverse speed is selected the automatic lifting of the squeegee will occur then the reverse movement will be enabled When running reverse an acoustic signal will be heared all functions will remain enabled The machine stops automa...

Page 20: ... full an automatic stop of the suction motor will occur and the corresponding alert light will turn On Switch the machine Off Open the tank lid An emptying hose can be connected if necessary Open the valve of the recovery tank to discharge the dirty water Note if the machine will not be used for a long time it is better to empty the solution tank too USE 18 ...

Page 21: ...re it is possible to modify one of all the working parameters e g machine speed water flow brush pressure etc at any time this will not affect the automatic programs originally set in the memory of the machine As per the automatic use also in the manual use the solution flow to the brushes will be enabled only when he traction and the brush motors will be started The buttons available on the remov...

Page 22: ...be done by means of the rotating knob which allows to change the speed then the delivery capacity of the solution pump This adjustment can be done at any time This feature connected to the use of the ECO mode allows an optimal use of the cleaning solution versus the different applications kind of floors heavy or light dirt to be removed etc so doing the solution consumption can be minimized reduci...

Page 23: ...evel is shown in the figure Take special care the battery acid is corrosive if it should come in contact with the skin or eyes wash aboundantly with water and consult a doctor After refilling close the battery caps and clean the top of the battery from any acid remains When necessary proceed with a recharge of the battery according to the following instructions the recharge must be done in a well ...

Page 24: ...tter cleaning OTHER MAINTENANCE ISSUES Warning the machine must be switched Off and the battery unplugged Clean the filter in the bottom of the cleaning solution tank Open the tank lid and disconnect the filter clean it with water and a brush it is enough to press it toward the bottom to reinstall it Every time the recovery tank is emptied clean the basket from any debris Clean also the twin filte...

Page 25: ...in turn the electrovalve to extract it Make an inspection of the electrovalve and the relevant support and clean it Install again and reconnect the faston contact When the suction capability is reduced disconnect the squeegee and clean the hoses connecting the squeegee to the tank and the squeegee itself Warning for any more difficult maintenance intervention call service assistance Make a periodi...

Page 26: ...ograms named P1 P2 P3 and P4 depending on the different applications and working conditions When the working programs have been defined and the machine turned Off the programmer can be removed Then it will be possible to select every one of the set working programs by means of the buttons P1 P2 P3 and P4 available on the control panel Note in order to set a new working program the machine must be ...

Page 27: ...very time a button is pressed an acoustic signal will be heared Enable two electrovalves pressing button two times Enable the solution pump using button On Off Note in order to get a regular solution flow to the brushes you are obliged to use the solution pump On Enable the suction motor by pressing the corresponding button the suction motor will work for a few seconds 25 ...

Page 28: ...ose the value 50 i e P 50 using buttons and on the programmer Press button P on the programmer to confirm the programmed values the corresponding indicator will turn On Press button P1 on the control panel to put all the previously programmed data into memory P1 all the indicators on the programmer will turn Off the only exception being the speed 3 indicator Turn the machine Off before removing th...

Page 29: ... a button is pressed an acoustic signal will be heared Select the ECO mode by means of the relevant button an E will start lighting on the dispaly in this case it is not necessary to enable the solution pump Enable the brush motors by pressing the corresponding button the brush motors will work for a few seconds Press one time the button for the selection of the display data the current brush pres...

Page 30: ... the programmer Note every time a button is pressed an acoustic signal will be heared Enable the suction motor by pressing the corresponding button the suction motor will work for a few seconds Press button P on the programmer to confirm the programmed values the corresponding indicator will turn On Press button P3 on the control panel to put all the previously programmed data into memory P3 all t...

Page 31: ...e i e more than 4 weeks it is necessary to recharge it in order to guarantee that the battery voltage never go lower than 30 Volt In fact a not used battery is submitted to a self discharge phenomenon 29 CHECK UPON DELIVERY WHEN NECESSARY EVERY 30 HOURS EVERY 100 HOURS EVERY 500 HOURS Battery voltage or every two weeks and electrolyte level OR EVERY TWO WEEK Carbon brushes of all electric motors c...

Page 32: ...PTIONAL ACCESSORIES Flashing beacon 36V battery Battery charger Different kinds of brushes and pad holders Comfort seat Ask your nearest distributor for a complete list of the optional accessories and advice on their use 30 ...

Page 33: ...e 3_06 Safety stop of the machine due to overtemperature 105 C of the electronic control of traction motor 1 Let the machine cool 30 minutes 2 check the opearation and cleaning of the front electric brake 3 If brake is regular call for service assistance 3_07 Accelerator pedal not in the neutral position at key switch On 1 check the operation of the accelerator pedal and microswitch 2 check and re...

Page 34: ...Nilfisk Advance Italia S p A Località Novella Terza 26862 Guardamiglio Lodi Italia Tel 39 0377 451124 Fax 39 0377 51443 S31EUK4090SY 2 99 01 Progetto Grafico VISUAL DIVISION Milano ...

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