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AR 4090 EASY
AR 4100 EASY
AR 4095 FREE SCRUB
MANUAL
Operating instruction
S31EUK4090SY(2)99-01

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Table of Contents

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   Summary of Contents for Electrolux AR 4090

  • Page 1 MANUAL S31EUK4090SY(2)99-01 Operating instruction AR 4090 EASY AR 4100 EASY AR 4095 FREE SCRUB...
  • Page 2: Table Of Contents

    LIST OF CONTENTS S31EUK4090SY(2)99-01 LOCALITÀ NOVELLA TERZA 26862 GUARDAMIGLIO -ITALY MODEL PROD. NUMBER SERIAL NUMBER MAX AXEL REAR POWER MAX AXEL FRONT EMPTY WEIGHT NOISE LEVEL TOLD WEIGHT PROTECTION AMPERE VOLTAGE INTRODUCTION/GENERAL INSTRUCTIONS/SAFETY .............. 1 UNPACKING ..........................2 NOTES FOR THE USE OF MODEL AR 4095 FREE SCRUB ..........2 TECHNICAL DATA ........................
  • Page 3: Introduction/general Instructions/safety

    - The machine does not cause any harmful vibrations. MODIFICATIONS AND IMPROVEMENTS Electrolux Euroclean aim toward continuous improvement of its machines and reserves the right to carry out modifications and improvements whenever necessary without being obliged to update machines which have been sold previously.
  • Page 4: Unpacking

    NOTES FOR THE USE OF MODEL AR 4095 FREE SCRUB The most important difference between model AR 4095 Free Scrub and models AR 4090 e 4100 Easy 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.
  • Page 5: Technical Data

    TECHNICAL DATA S31EUK4090SY(2)99-01 AR 4090 AR 4100 AR 4095 MODELS EASY EASY FR. SC. Working width (mm) 1000 Squeegee width (mm) 1130 1280 1130 Automatic click-on/click-off Number of brushes and diameter (mm) Nr. 2 - 430 Nr. 2 - 500 Nr.
  • Page 6: Description Of Commands And Control Panel

    21 in/from the connector 29 must be done with the machine turned Off (master key 24 in the Off position). CONTROL PANEL FOR CONTROL PANEL FOR MODELS MODEL AR 4090 EASY AR 4095 FREE SCRUB AR 4100 EASY...
  • Page 7: Activation And Use Of The Front Electric Brake

    ACTIVATION AND USE OF THE FRONT S31EUK4090SY(2)99-01 ELECTRIC BRAKE Warning: before using the machine the front electric brake must be set according to the folowing instructions. Push the pedal of the rear mechanical brake to stop the machine when removing it from the pallet.
  • Page 8 ACTIVATION AND USE OF THE FRONT S31EUK4090SY(2)99-01 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).
  • Page 9 ACTIVATION AND USE OF THE FRONT S31EUK4090SY(2)99-01 ELECTRIC BRAKE Now you can push the machine. If the machine can not yet be moved you have two further options: : to reinstall the two screws removed from the machine - when new - to set the brake : to remove the complete brake and the brake pad (three screws and two cables).
  • Page 10: Preparation Of A New Machine

    PREPARATION OF A NEW MACHINE S31EUK4090SY(2)99-01 BATTERY SET UP The machine is equipped with a 36 Volt battery. Depending on the country the machine can be supplied according to one of the three following options: 1 - The battery is installed and filled with electrolyte 2 - The battery is installed and empty (without electrolyte)
  • Page 11: Filling The Battery With Sulphuric Acid

    PREPARATION OF A NEW MACHINE S31EUK4090SY(2)99-01 2- If the battery is supplied without electrolyte (i.e. in dry charged condition) a filling must be done with sulphuric acid (density from 1.27 to 1.29 at 25°C) according to the following rules and to the battery user manual. FILLING THE BATTERY WITH SULPHURIC ACID.
  • Page 12 PREPARATION OF A NEW MACHINE S31EUK4090SY(2)99-01 Warning: before starting the battery recharge the battery connector must be disconnected from the machine. After 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.
  • Page 13: Mounting The Brushes

    PREPARATION OF A NEW MACHINE S31EUK4090SY(2)99-01 The electrical terminals supplied with the battery must be used for the connection of the cables to the batteries. The cables are supplied with the RED CABLE machine. BLACK CABLE WARNING: before starting the recharge the battery connector must be disconnected from the machine.
  • Page 14 PREPARATION OF A NEW MACHINE S31EUK4090SY(2)99-01 Insert the ignition key into the panel and turn it clockwise: the display will show four zeros and after a few seconds the battery voltage will appear. Push button A keeping it pressed a couple of seconds.
  • Page 15: Mounting The Brushes On Model Ar 4095 Free Scrub

    PREPARATION OF A NEW MACHINE S31EUK4090SY(2)99-01 MOUNTING THE BRUSHES ON MODEL AR 4095 FREE SCRUB Open the left and right side doors of the machine. Unscrew the knobs fixing the cover of the brush compartment and remove the cover itself (on both sides) Insert the cylindrical brush (one from each side): during this operation the guide pin on the...
  • Page 16: Use

    S31EUK4090SY(2)99-01 PRELIMINARY OPERATIONS Disconnect the locks on both sides of the tank lid. Fill the tank with detergent and water, making a mix in accordance with the instructions of the detergent manufacturer. Close the tank lid. Warning: do not use flammable nor explosive solutions;...
  • Page 17: Automatic Use

    S31EUK4090SY(2)99-01 To display the current brush pressure value the button shown in the figure must be pressed (i.e.: when you read P 40 it means that the brush pressure is 40% of the maximum possible value) To access the hour meter function press again the button shown in the figure: the display will show the number of machine service hours.
  • Page 18: Description Of The Automatic Programs (p1, P2, P3 And P4)

    S31EUK4090SY(2)99-01 DESCRIPTION OF THE AUTOMATIC PROGRAMS (P1, P2, P3 AND P4) P1: washing program with medium intensity (medium brush pressure, low solution flow), for smooth floor and light dirt; drying suction activated. Note: The content of this chapter is applicable for all models described in this manual, including model AR 4095 Free Scrub.
  • Page 19 S31EUK4090SY(2)99-01 When one of the four automatic working programs has been chosen select the forward speed by means of the lever under the steering wheel. The functions of the lever are descibed in the figure: 1- forward speed 2- reverse speed 3- horn 4- front light On/Off Press the accelerator pedal to start the job.
  • Page 20 S31EUK4090SY(2)99-01 When the job is compleded it is necessary to empty the recovery tank. A level sensor is located inside the recovery tank: when the tank is full an automatic stop of the suction motor will occur and the corresponding alert light will turn On. Switch the machine Off.
  • Page 21: Manual Use

    S31EUK4090SY(2)99-01 MANUAL USE Plugging the removable programmer in the connector on the control panel you have the possibility to set manually the values of the working parameter whenever you want. Warning: the manual programmer must be plugged in/removed only when the machine is in the Off condition.
  • Page 22: Use Of The "eco" Button

    S31EUK4090SY(2)99-01 USE OF THE "ECO" BUTTON The "economic" working mode can be enabled pressing button "ECO" on the removable programmer. By using this functions an automatic adjustment of the soution flow to the brushes versus the instantaneous speed of the machine is got.
  • Page 23: Maintenance

    MAINTENANCE S31EUK4090SY(2)99-01 BATTERY CHECK AND RECHARGE Warning: the machine must be switched Off and the battery unplugged. Make a peridical check of the level of the electrolyte inside the battery. The battery compartment is under the operator seat; lift the lid of the battery compartment and open the caps of all the battery cells: when necessary fill up the cells using distilled water;...
  • Page 24: Emptying The Dirt Container

    MAINTENANCE S31EUK4090SY(2)99-01 At the end of the recharge reconnect the battery to the machine. Close all the battery cell caps and clean the top of the battery from any acid remains. Note: take always into account the battery user instruction manual. EMPTYING THE DIRT CONTAINER On model AR 4095 the dirt container –...
  • Page 25 MAINTENANCE S31EUK4090SY(2)99-01 Warning: do not put water into the suction pipe (where the suction filter is mounted). Warning: the machine must be switched Off and the battery unplugged. If the flow of the cleaning solution to the brushes is not efficient it could be necessary to clean the electrovalves used for the solution flow control.
  • Page 26: Use Of The Programmer

    USE OF THE PROGRAMMER S31EUK4090SY(2)99-01 The machine is equipped with a removable programmer allowing you to modify the automatic working programs contained in the memory of the machine. Every automatic working program could include specific values of the following working parameters: - machine running speed - pressure of brushes...
  • Page 27 USE OF THE PROGRAMMER S31EUK4090SY(2)99-01 On the programmer the indicator of speed 3 will be On. Make the selection of the preferred working speed using button "Speed". Note: every time a button is pressed an acoustic signal will be heared. Enable two electrovalves pressing button +/- two times.
  • Page 28 USE OF THE PROGRAMMER S31EUK4090SY(2)99-01 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 pressure will be shown.
  • Page 29 USE OF THE PROGRAMMER S31EUK4090SY(2)99-01 Program P2: scrubbing in ECO mode without suction. Note: it is recommended to insert/remove the programmer while the machine is in the Off condition. With the programmer in the panel connector switch the machine ON; wait until the battery voltage will appear on the display.
  • Page 30: Use Of The Programmer

    USE OF THE PROGRAMMER S31EUK4090SY(2)99-01 Press button P2 on the control panel to put all the previously programmed data into memory P2: all the indicators on the programmer will turn Off (the only exception being the speed 3 indicator). Turn the machine Off before removing the programmer.
  • Page 31: Summary Of Ordinary Maintenance Interventions

    SUMMARY OF ORDINARY MAINTENACE S31EUK4090SY(2)99-01 INTERVENTIONS Warning: the machine must be switched Off and the battery unplugged. All the peridic maintenance operations must be performed by skilled personnel or by an authorized service centre. Note: the battery life will depend on the good and regular maintenance (level and density control of the electrolyte).
  • Page 32: Optional Accessories

    OPTIONAL ACCESSORIES S31EUK4090SY(2)99-01 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.
  • Page 33: Safety Features And Trouble Shooting

    SAFETY FEATURES AND TROUBLE S31EUK4090SY(2)99-01 SHOOTING The machine has many safety functions. The intervention of the safety devices is monitored on the display of the control panel by means of suitable safety codes; this is a help for the identification of the malfunctions and the possiblòe repair intervention.
  • Page 34 Nilfisk-Advance Italia S.p.A Località Novella Terza 26862 Guardamiglio (Lodi) Italia Tel. +39 0377 451124 Fax +39 0377 51443...

This manual is also suitable for:

Ar 4095Ar 4100

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