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Duplex 280i AC Use And Maintenance Manual

Floor and carpet cleaner
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Use and maintenance manual
FLOOR AND CARPET CLEANER
DUPLEX 280i AC
DUPLEX 280i DC
Rev.
EN
Translation of the original instructions
1.0

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Summary of Contents for Duplex DUPLEX 280i AC

  • Page 1 Use and maintenance manual FLOOR AND CARPET CLEANER DUPLEX 280i AC DUPLEX 280i DC Rev. Translation of the original instructions...

  • Page 3: Table Of Contents

    3. GENERAL SAFETY INSTRUCTIONS ________________ 13 3.1 Residual risks ................13 3.2 General requirements ..............14 3.3 Electrical hazards ..............15 3.3.1 Power cord (DUPLEX 280i AC) ............15 3.3.2 Lithium battery (DUPLEX 280i DC) ..........15 3.4 Safety signs ................17 3.5 Noise level ................18 3.6 Vibration level ................18...
  • Page 4 6.1.2 Recovery tank .................. 34 6.2 Charging the battery (DUPLEX 280i DC only) .......36 6.2.1 Charge level of the battery (DUPLEX 280i DC only) ..... 37 6.3 Switching on system of the DUPLEX 280i AC .......38 6.4 Switching on system of the DUPLEX 280i DC .......39 6.5 Starting up the appliance ............40...
  • Page 5 7.5 Power cord (DUPLEX 280i AC only) ........54 7.6 Routine maintenance table .............55 7.7 Disposal ..................56 7.7.1 Differentiation and sorting of the materials ........56 7.7.2 Disposing of the battery (DUPLEX 280i DC only) ......57 8. TROUBLESHOOTING ____________________________ 59 Rev.
  • Page 6 DUPLEX 280i Page intentionally left blank Rev.

  • Page 7: Purpose And Content Of The Manual

    DUPLEX 280i PURPOSE AND CONTENT OF THE MANUAL 1. PURPOSE AND CONTENT OF THE MANUAL Symbols To ensure the safety of persons and property, this manual contains special symbols which draw attention to particularly dangerous situations, warnings and important information: HAZARD! Hazard with a risk of injury or even death.

  • Page 8: Conservation

    Confidentiality The technical information (text, drawings and illustrations) provided in this manual is property of DUPLEX INTERNATIONAL S.r.l. and must be considered confidential. It is strictly forbidden to disclose, reproduce or translate this document, even partially this document, unless authorised in writing by DUPLEX INTERNATIONAL S.r.l..

  • Page 9: General Information

    DUPLEX 280i GENERAL INFORMATION 2. GENERAL INFORMATION Manufacturer identification data DUPLEX INTERNATIONAL Srl Via Gobetti, 19-21-23 50058 SIGNA - FLORENCE ITALY Phone: +39 055 876437 Fax: +39 055 875229 Website: www.duplexitaly.com Email: infoduplex@duplexitaly.com Liability limitations The manufacturer declines all liability for damage to persons or property caused by: •...

  • Page 10: Identification Plate

    DUPLEX 280i GENERAL INFORMATION Identification plate A plate 1 bearing the essential identification data for any assistance or spare parts request is applied to the appliance. The plate contains the following data: Model Serial number Year of manufacture Weight CAUTION Do not remove the identification plate for any reason.

  • Page 11: Reference Standards And Conformity

    DUPLEX 280i GENERAL INFORMATION Reference standards and conformity: STANDARDS: EN 55014-1:06 + A1:09 + A2:11, EN 55014-2:15 EN 60335-1:12 +A11:14, EN 60335-2-67:09, EN 61000-3-2:14, EN 61000-3-3:13, EN 62233:08 In compliance with the following provisions and Directives 2004/108/EC (EMC), 2006/42/EC (MD)

  • Page 12: Declaration Of Conformity

    Floor and Carpet Cleaner Mod. Duplex 280i AC auf das sich diese Erklärung bezieht, mit den folgenden Normen übereinstimmt. to which this declaration relates is in conformity with the following standards auquel se réfère cette déclaration est conforme aux normes...

  • Page 13: Warranty

    DUPLEX 280i GENERAL INFORMATION Warranty WARNING The commercial warranty issued by the seller has a validity of “24 months”. Warranty acknowledgement can be obtained by showing a photocopy of the receipt or invoice along with the appliance serial number. Failure to send this document entails the non-acknowledgement of the warranty.
  • Page 14 DUPLEX 280i GENERAL INFORMATION Page intentionally left blank Rev.

  • Page 15: General Safety Instructions

    DUPLEX 280i GENERAL SAFETY INSTRUCTIONS 3. GENERAL SAFETY INSTRUCTIONS This chapter gives the necessary information on how to use the appliance fully complying with the safety regulations in force. CAUTION The manufacturer declines all responsibility for any damage to property and/or persons caused by the failure to comply with the instructions provided in the following Chapter.

  • Page 16: General Requirements

    DUPLEX 280i GENERAL INFORMATION General requirements CAUTION Read this manual carefully and observe the instructions provided before using, testing and operating the appliance. To avoid hazards to persons or damage to the appliance, follow the instructions and the code of conduct indicated below: •...

  • Page 17: Electrical Hazards

    (maintenance, cleaning, etc.). Disconnect the power supply (battery or power cord) before any intervention on the appliance. 3.3.1 Power cord (DUPLEX 280i AC) • Regularly check that the power cord is intact and does not show signs of wear, cracking or peeling.
  • Page 18 DUPLEX 280i GENERAL INFORMATION • Keep the battery away from heat sources: radiators, heaters, stoves, mantelpieces, etc. • Do not try to open the special battery fireproof plastic enclosure. • Do not break, open or pierce the battery package. •...

  • Page 19: Safety Signs

    * Store in a cool place. * Carefully read the instructions of the booklet attached to Duplex 280 i before using the battery. International SIGNA (Firenze) ITALIA e-mail: infoduplex@duplexitaly.com Tel. 055/876437 Telefax 055/875229...

  • Page 20: Noise Level

    DUPLEX 280i GENERAL INFORMATION Noise level The appliance was designed and constructed in such a way to minimise the noise emitted during its normal operation. The sound pressure level weighted and generated by the appliance's various components is <72,8 dB (A). It was measured at the operator's ear during the normal work cycle and following the criteria set forth by the regulations in force.

  • Page 21: Technical Characteristics

    4. TECHNICAL CHARACTERISTICS General description The Duplex 280i was designed and constructed to be used to clean floors and carpets. During its design and construction, all necessary measures were taken to produce a high- quality, reliable product, fully compliant with the regulations in force and with particular regard to accident prevention.

  • Page 22: Description Of The Components

    DUPLEX 280i GENERAL INFORMATION Description of the components Anti-scratch and non-marking rubber Safety handle (Start & Stop) wheels Handle 14 Lithium ion battery Detergent lever 15 Battery charger Anodised rod 16 Support tripod Power cord 17 Motor 18 Motor Protector...
  • Page 23 DUPLEX 280i GENERAL INFORMATION DUPLEX 280i AC DUPLEX 280i DC Rev.

  • Page 24: Technical Data

    Motor power rev./'1 Brush round-minute Class Electrical isolation I° Unloaded weight 13.5 11.5 The ENEC certificate is valid only for DUPLEX 280i AC. LITHIUM ION BATTERY WITH PROTECTION CARD (PCB) Supplied voltage Volt Supplied current Amp. 7.23 Dimensions Length - Width - Thickness 430 x 85 x 50 Max.

  • Page 25: Brushes

    DUPLEX 280i GENERAL INFORMATION Brushes The original DUPLEX brushes are tested and balanced individually with special electronic instruments and guarantee the absence of vibrations that could generate mechanical stress for the appliance and the floors. The brushes can have different colours according to their use characteristics:...

  • Page 26: Lithium Battery (Duplex 280I Dc Only)

    DUPLEX 280i GENERAL INFORMATION Lithium battery (DUPLEX 280i DC only) HAZARD! Read this manual carefully and observe the instructions provided before using, testing and operating the battery and the battery charger. The Manufacturer declines any responsibility for any damage to property and/or persons deriving from failure to observe the warnings indicated in this section or the incorrect use of the battery.

  • Page 27: Storing For A Long Period Of Time

    DUPLEX 280i GENERAL INFORMATION • If the battery terminals are dirty, the appliance correct operation might be jeopardised. Clean the dirty terminals before use by means of a dry cloth. • The battery and the battery charger must be disposed of correctly and safely, following the national regulations in force.

  • Page 28: Type Of Detergents

    DUPLEX 280i GENERAL INFORMATION Type of detergents The appliance can be used with detergents intended for this type of appliance. To use the detergents, follow the detergent manufacturer's instructions relating to the dilution Do not use unsuitable detergents or aggressive and strong acid-based chemicals like: •...

  • Page 29: Assembling The Appliance

    DUPLEX 280i ASSEMBLING THE APPLIANCE 5. ASSEMBLING THE APPLIANCE For packing and transport purposes, the appliance is delivered disassembled. Check that the packing contents making sure that the appliance's components are all present and in good conditions. WARNING Contact the Customer Service Centre if some components are missing or damaged.

  • Page 30: Packing Contents

    DUPLEX 280i ASSEMBLING THE APPLIANCE Packing contents Check that the appliance's components inside the packing match those indicated in the table below: DUPLEX DUPLEX PACKING CONTENTS 280i AC 280i DC Appliance Handle Handle rod Clean water tank Conical inserts, screws, wrench, fuse...
  • Page 31 DUPLEX 280i ASSEMBLING THE APPLIANCE Rev.

  • Page 32: Assembling The Handle

    Couple flexible cable 12 with the lever 13 making it go through the support 14; (for the DUPLEX 280i AC model only) Fasten the electrical cable 15 starting from the handle 7 up to the casing, making it go through the appropriate seat of the support 16.

  • Page 33: Fitting The Battery (Duplex 280I Dc Only)

    DUPLEX 280i ASSEMBLING THE APPLIANCE Fitting the battery (DUPLEX 280i DC only) Upon first use of the appliance the battery 17 needs to be charged (see section “6.2 Charging the battery (DUPLEX 280i DC only)”). To fit the battery, proceed as follows: Insert the battery 17 on the anodised rod of the handle 3;...
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  • Page 35: Operation And Use

    CHARACTERISTICS”). How to use ELECTRICAL HAZARD! Make always sure that the appliance is disconnected from the mains or the battery (DUPLEX 280i DC), when preparing to operate the appliance. 6.1.1 Filling the tank The removable tank 1 makes the filling up and emptying operations at the end of the job easier.

  • Page 36: Recovery Tank

    DUPLEX 280i OPERATION AND USE The tank 1 can be filled in the following ways: With the tank removed from the appliance: Remove the tank 1 and refill under a water tap. Add a non-foaming detergent. Stir the solution and re-insert the tank 1 into its housing.
  • Page 37 DUPLEX 280i OPERATION AND USE WARNING We recommend you to lubricate the rubber conveyors (3) regularly using an ordinary silicone oil spray available in shops. Once full, the recovery tank 5 must be emptied by removing it from its seat.

  • Page 38: Charging The Battery (Duplex 280I Dc Only)

    DUPLEX 280i OPERATION AND USE Charging the battery (DUPLEX 280i DC only) HAZARD! Do not use battery chargers (7) different from those supplied by the Manufacturer. Doing this, might seriously damage the battery (8) or make it explode violently. The lithium ion battery 8 requires a special battery charger 7 supplied with the appliance.

  • Page 39: Charge Level Of The Battery (Duplex 280I Dc Only)

    If the appliance is not used for long periods of time and is left parked, the battery might self-discharge. Therefore, it needs to be recharged every 40 days. 6.2.1 Charge level of the battery (DUPLEX 280i DC only) The LED 11, according to its colour, indicates the battery charge level: LED COLOUR...

  • Page 40: Switching On System Of The Duplex 280I Ac

    DUPLEX 280i OPERATION AND USE Switching on system of the DUPLEX 280i AC Plug the cable into an earthed socket. ELECTRICAL HAZARD! Plug the plug into a compliant and earthed power socket. Do not tamper with the earthing. Press the ON switch 12 on the handle 13. The switch 12 lights up red, indicating that the appliance has switched on.

  • Page 41: Switching On System Of The Duplex 280I Dc

    DUPLEX 280i OPERATION AND USE Switching on system of the DUPLEX 280i DC Press the ON/OFF switch 12 on the handle 13. The switching on of the appliance is indicated by the lighting up of the LED 11 for 60 seconds. Depending on the colour, the LED indicates the battery's charge level.

  • Page 42: Starting Up The Appliance

    DUPLEX 280i OPERATION AND USE Starting up the appliance Remove the support tripod before starting up the appliance. Grab the two-way handle 13 and lower it in one of the two possible directions (A or B). Start the appliance by pressing the yellow safety lever 14.

  • Page 43: Motor Protector

    To restart the appliance, press the button 16 two minutes after the occurrence of the stop (figure B). WARNING For the DUPLEX 280i DC model only: The sudden stop of the appliance is indicated by the red LED (11) that flashes intermittently until the reset is carried out.

  • Page 44: Instructions On How To Clean Surfaces

    DUPLEX 280i OPERATION AND USE Instructions on how to clean surfaces Check that the handle is in the rest position (perfectly vertical). Switch on the appliance. HAZARD! Carry out the procedures with utmost care to prevent any risk of falling, slipping or collisions. Use personal protective equipment (PPE) if deemed necessary.

  • Page 45: Work Stages

    DUPLEX 280i OPERATION AND USE 6.7.2 Work stages Stage 1 From the starting position, move forward towards the corner as indicated in the figure. When you have reached the corner, move back with the appliance and keep cleaning the lane until you reach your starting position.

  • Page 46: Cleaning Carpets Or Rugs

    OPERATION AND USE 6.7.3 Cleaning carpets or rugs WARNING For the DUPLEX 280i DC model only: The lithium ion battery power decreases slightly when brushes face a greater friction cleaning and washing fabric flooring. • Fit the yellow brushes (option).
  • Page 47 DUPLEX 280i OPERATION AND USE • Old wax-treated flooring and many other. To polish floors, proceed as follows: Fit the supplied grey brushes. Mix with water any wax cleaner product available (for the dose, follow the instructions on the bottle) and fill the tank.

  • Page 48: Cleaning Of Heavily Dirty, Hard Or Dingy Flooring

    DUPLEX 280i OPERATION AND USE 6.7.7 Cleaning of heavily dirty, hard or dingy flooring CAUTION Do not products that are: “Static dissipative detergents” as can damage the brushes and plastic parts of the appliance. To clean very dirty or caked flooring, proceed as follows: Use an all-purpose concentrated non-foaming and non-acid detergent (pH max.

  • Page 49: Stopping The Appliance

    To stop the appliance, proceed as follows: Release the yellow safety lever 14; Move the handle to the vertical position (rest position); Press the switch 12 on the handle 13; For the DUPLEX 280i AC model only: unplug the plug from the power socket. F.20 Rev.

  • Page 50: Transport

    DUPLEX 280i OPERATION AND USE Transport The appliance can be moved easily: you just have to tilt it to one side to make it slide on its small rubber wheels 18. HAZARD! If you have to lift the appliance and you deem it necessary, equip yourself with personal protective equipment (PPE).

  • Page 51: Maintenance

    DUPLEX 280i MAINTENANCE 7. MAINTENANCE We recommend carrying out routine maintenance interventions to keep the appliance in good working order. ELECTRICAL HAZARD! It is absolutely necessary to unplug and disconnect the appliance from the mains or battery before carrying out maintenance, replacement or cleaning operations.
  • Page 52 DUPLEX 280i MAINTENANCE To clean the appliance, proceed as follows: DUPLEX 280i AC: disconnect the power cord plug from the socket. DUPLEX 280i DC: remove the battery. Remove the cover 4. Remove the recovery tank 5. Remove the two hoods 6 that cover the brushes 7 and wash under running water, preferably using a flat brush.

  • Page 53: Brush Maintenance

    DUPLEX 280i MAINTENANCE Brush maintenance Brushes require little routine maintenance. The high rotation speed during cleaning manages to centrifugate dirt and keep them clean and efficient at all times. At the end of each use, check the status of the brushes 7 and clean or replace them, if necessary.

  • Page 54: Replacing The Brushes

    DUPLEX 280i MAINTENANCE 7.2.1 Replacing the brushes The appliance is fitted with a patented "trigger fitting" which enables the brushes to be removed and replaced in a few seconds. In case of wearing, warping or simply for replacement of the brushes with brushes more suitable for the type of cleaning required, proceed as follows: Remove the brushes 7 pressing the release device 9 (figure A).

  • Page 55: Replacing The Scrapers

    DUPLEX 280i MAINTENANCE Replacing the scrapers Keep the two recovery tank scrapers (11) clean at all times. Replace them approximately every 150 work hours or when they are visibly worn. To replace the scrapers 11, proceed as follows: Remove the cover 4.

  • Page 56: Power Cord (Duplex 280I Ac Only)

    DUPLEX 280i MAINTENANCE Power cord (DUPLEX 280i AC only) HAZARD! Cable replacement must be performed by qualified personnel. ELECTRICAL HAZARD! Do not use the appliance if the power cord or plug are damaged. • Check the power cord regularly to see if there is any sign of damage: cracking, peeling, ageing.

  • Page 57: Routine Maintenance Table

    Recovery tank After each use. Cleaning Appliance cleaning After each use. Brushes After each use. Power cord. Before and during each For the DUPLEX 280i AC use. only. Checks Mechanical and drive 24 months / around 500 work elements hours. Scrapers Around 150 work hours.

  • Page 58: Disposal

    Abusive disposal of the DUPLEX 280i by the user entails the application of penalties according to the regulations in force. Professional users, who decide to dispose of the DUPLEX 280i at the end of its lifespan and purchase a new equivalent machine with the same features, can agree upon the collection of the old DUPLEX 280i and delivery of the new machine.

  • Page 59: Disposing Of The Battery (Duplex 280I Dc Only)

    7.7.2 Disposing of the battery (DUPLEX 280i DC only) The DUPLEX 280i DC is equipped with a lithium ion battery inserted in an appropriate fireproof plastic enclosure, hermetically closed and easy to remove from the appliance by simply unscrewing a knob manually.
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  • Page 61: Troubleshooting

    DUPLEX 280i TROUBLESHOOTING 8. TROUBLESHOOTING The maintenance interventions authorised by Duplex International S.r.l. are indicated in chapter “7. MAINTENANCE”. The content of this chapter is not exhaustive. Instead, it aims to provide information on the most common problems in order to help specialised technicians to find the fault in question.
  • Page 62 DUPLEX 280i MAINTENANCE The valve in the tank remained open because the clamp screw under the Loosen the screw and adjust. handle lever has slid or Liquid flows continuously moved. Foreign bodies inside the Disassemble and clean. valve. Valve rubber seal worn.
  • Page 63 Restore and replace, if not correctly inserted into necessary. the socket. Does not start up Power cord tripped. Replace. DUPLEX 280i AC Voltage too low. Contact the mains provider. Start-up capacitor tripped or Replace. in short circuit. Remove the fuse cap on...
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  • Page 65 DUPLEX 280i NOTES Rev.
  • Page 66 DUPLEX 280i NOTES Rev.
  • Page 68 European Mark of conformity Valid only for DUPLEX 280i AC. Made in Italy DUPLEX INTERNATIONAL Srl 50058 SIGNA - FLORENCE - Italy - Via Gobetti 19, 21, 23 Tel +39 055 876437 - Fax +39 055 875229 www.duplexitaly.com - infoduplex@duplexitaly.com...

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Duplex 280i dc

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