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Steelco DS 50 Instruction Manual

Washer disinfector
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Instruction manual
User Manual
WASHER DISINFECTOR
DS 50
DS 50 D
Serial N°:
0051

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Summary of Contents for Steelco DS 50

  • Page 1 Instruction manual User Manual WASHER DISINFECTOR DS 50 DS 50 D Serial N°: 0051...
  • Page 2 Via Balegante, 27 31039 Riese Pio X (TV) ITALY Manufacturer: STEELCO S.p.A. Via Balegante, 27 31039 Riese Pio X (TV) ITALY REV.2.04_COD.500065_A4 PAG. 2...

  • Page 3: Table Of Contents

    3.6.4 ..............................20 ARNING 3.6.5 ............................... 20 NFORMATION ........................21 ONNECTING THE DISCHARGE PIPE (DS 50 D) ........................22 ATER SOFTENER BUILT CHECKS PRIOR TO START-UP ......................23 ..............................23 NTRODUCTION ..........................23 HECKS OF SAFETY SYSTEMS ............................23 ENERAL CONTROLS USING THE MACHINE (FOR THE USER) ....................24...
  • Page 4 SPECIAL FEATURES ..........................31 ..............................31 OWER FAILURE .............................. 31 ESET PROCEDURE WORK PROCEDURES .........................32 10.1 ..............................32 NTRODUCTION 10.2 ..........................32 NSTRUCTIONS TO PERSONNEL 10.3 .......................... 32 ECONTAMINATION PROCEDURES MENU ..............................33 11.1 ............................34 ARAMETER SETTINGS 11.1.1 ............................34 ARAMETERS LIST 11.2 ........................

  • Page 5: General Rules

    1. GENERAL RULES 1.1 Limits of manufacturer's liability The manufacturer shall not be held liable for failures or problems which arise due to tampering and/or incorrect applications and/or improper use of the machine. The purchaser must comply with all instructions set forth in the user's manual, and he must in particular: ...

  • Page 6: Regulations

    1.3 Regulations The purpose of the warnings is to safeguard the user in compliance with following Regulations and “Technical Product Standards”: EUROPE:  1993/42/EEC and s.m.i. (Medical Devices Directive);  2006/95/EC (Low Voltage Directive);  2004/108/EC (Electromagnetic compatibility directive);  EN 61010-1 (Safety);...

  • Page 7: Safety Information

    2. SAFETY INFORMATION Compliance with safety standards allow the operator to work productively and calmly, without the danger of harming himself or others. Before starting work, the worker must be completely familiar with the functions and proper operation of the machine. He must know the precise function of all command and control devices of the machine.

  • Page 8: Important Warnings And Suggestions

    2.2 Important warnings and suggestions For proper use of the machine, and in order to safeguard employed staff, carefully comply with the following general and specific standards. THE OPERATOR MUST:  Carefully adhere to the provisions and instructions provided by the employer, managers and supervisors for individual and group safety.

  • Page 9: Recommendations To Ensure High Quality Performance

    2.4 Recommendations ensure high quality performance  The user must oversee the machine during the cycle.  The injection tube for washing water must always be connected with the appropriated basket.  When the machine is running do not interrupt the cycle since this jeopardises disinfection. ...

  • Page 10: Residual Risks

    2.5 Residual risks The appliance includes a series of fixed guards to prevent access to hazardous internal parts or zones. It is however considered that the WASHER DISINFECTOR includes some residual risks. Hereunder for each phase or significant work intervention are useful measures to be taken: PHASE BASKET LOADING Contusions and cuts to the upper limbs, due to accidental contact with due to falling or...

  • Page 11: Safety Signal Used

    2.6 Safety signal used To inform personnel operating on the machines of obligations of behaviour and residual risks, adequate safety signals (as set forth by 92/58 EEC) are applied to the machine and near the work place. GENERIC SAFETY SIGNALS: In particular, labels with signals of obligation, prohibition and danger contained in this manual and pertinent to this machine and most commonly used are: Electrical risk...

  • Page 12: Training

    2.7 Training Instructions for use of the machine will be provided by the STEELCO INSTALLATION TECHNICIAN during the start-up phase to MACHINE OPERATORS and MAINTENANCE TECHNICIANS for their areas of responsibility, who will be thus instructed and trained. It will be the duty of the EMPLOYER to check that the degree of staff training is suitable for assigned duties.

  • Page 13: Indication Of Sound Level

    2.8 Indication of sound level The value shown refers to the measurement obtained on a machine of the same type as that covered herein and measured with an instrument at a height of 1.5 m at a distance of 1 m from the machine. AVERAGE SOUND PRESSURE LEVEL <...

  • Page 14: Installation (For The Installer Only)

    3. INSTALLATION (FOR THE INSTALLER ONLY) 3.1 Activity warnings and suggestion PREPARATION OF INSTALLATION SITE: Arrangements for connections to the electrical and plumbing systems must be provided by the client prior to machine installation. Connections must be compliant with current directives in the country of installation. They must comply with the instructions contained in the documentation (provided on request) prior to machine installation.

  • Page 15: Maximum Floor Load

    3.2.2 Maximum floor load For the installation of the machine, the floor must be able to sustain a minimum load of: 150 daN/m 3.2.3 Positioning of the machine In normal conditions, the minimum dimensions are suggested for the use of the machine in a single instal lation or with the coil nearby.

  • Page 16: Water Connection (For The Installer Only)

    3.3 Water connection (for the installer only) To perform proper installation, account of following regulations:  The machine has been connected to the water distribution network following the in force rules;  Use only the tubes supplied with the machine; ...

  • Page 17: Electrical Connection

    3.4 Electrical connection Connection of the machine to the electrical mains must be made by qualified, skilled personnel.  Power supply cable: It is compulsory for the retailer - installer to adapt the insulation class of the power supply cable to suit the working environment in compliance with Current Technical Regulations. ...

  • Page 18: Fuse

    3.5 Fuse The fuses are used to protect the electrical circuits of machine from possible failure as overload or short circuits. If fuse takes action the downstream connections and their function are no longer available. The fuses must respect the characteristics (size, dimensions and tripping characteristic) indicated in the wiring diagram.

  • Page 19: Chemical Products Connections

    3.6 Chemical products connections The dosing system of chemical products is composed of:  Dosing pump for chemical products.  Presence sensor chemical product.  The system can be equipped with meter quantity of dispensed product. Further dosing pumps and accessories can be ordered as optional. Each pump is combined with a corresponding type of chemical, according with the references on the table below.

  • Page 20: Warning

    3.6.4 Warning  For the maximum amount of product which can be used for washing cycle, follow the instructions for the product you are using.  To ensure the efficiency of the chemical dosing system it is recommended to perform the calibration procedure every 6 months.

  • Page 21: Connecting The Discharge Pipe

    3.7 Connecting the discharge pipe  The discharge pipe connection should be checked carefully.  Use a discharge pipe suitable for organic and chemical materials and hot liquids.  The machine is equipped with a drain pipe with a diameter indicated on the installation plant. CAUTION: if the discharge pipe is clogged take great care when processing the water and avoid contact with hands, eyes, etc.

  • Page 22: Water Softener Built-In (Ds 50 D)

    3.8 Water softener built-in (DS 50 D) The water softener built-in function is to reduce the anti-limescale quantity contained into the inlet water. If the machine is connected with hard water, the result is a rapid degeneration with lost in functions and performances.

  • Page 23: Checks Prior To Start-Up

    4. CHECKS PRIOR TO START-UP 4.1 Introduction The preliminary adjustments and controls are performed by a skilled technician, who has been specifically trained for this purpose. 4.2 Checks of safety systems Indicative list of adjustments and checks of safety systems and devices to be carried out: ...

  • Page 24: Using The Machine (For The User)

    5. USING THE MACHINE ( FOR THE USER 5.1 Checks Check the quantity of chemical additives present and top-up if necessary as described below:  Obtain appropriate individual protection gear (gloves for protection from chemical substances, breathing protection masks, goggles etc.) and the new detergent container. ...

  • Page 25: Preparation

    5.4 Preparation WARNING: Prior to placing instruments in the washer disinfector, remove materials like composite, cement and amalgam following proper protocol an waste management.  Place the items to be washed inside the machine and position them carefully on the holder and in the rack. ...

  • Page 26: Treatment Of Turbines And Straight And Angular Hand Pieces (Opposed-Angles)

    5.5 Treatment of turbines and straight and angular hand pieces (opposed-angles) Your machine can be equipped with a special basket studied specifically for washing hollow instruments, that need to be washed and for thermodisinfection both inside and outside the cavity. CODE: C80 The above-mentioned basket is equipped with special accessories suitable for inserting the hand pieces.

  • Page 27: Control Panel And Symbols Used

    6. CONTROL PANEL AND SYMBOLS USED The control panel with led display is illustrated in the diagram. This panel makes the machine easy to use as it indicates the stage of the cycle in progress, the maximum temperature reached during disinfection and fault messages. 6.1 Control panel Selection of washing cycle and machine start-up are performed by the operator via the machine's control panel.

  • Page 28: Buttons

    6.1.1 Buttons Programmes available to the user are the following: BUTTONS DESCRIPTION Select "SHORT" cycle. Select “STANDARD” cycle. Select “INTENSIVE” cycle. Keep pressed for five seconds during Wait or Shutdown to display the Menu. The programming menu access is reserved to specialized technician in possession of the password.
  • Page 29 DISPLAY (2/3) STOP START PREWASH DETERGENT MAIN WASH HEATING END CYCLE REV.2.04_COD.500065_A4 PAG. 29...

  • Page 30: Washing Programmes

    7. WASHING PROGRAMMES The machine has three main washing programs in according to the necessity: Suitable for lightly soiled items. SHORT PROGRAMME Wash with detergent and thermal disinfection at 90°C for 1 minutes. Suitable for moderately soiled items. STANDARD PROGRAMME Pre-wash, wash with detergent and thermal disinfection at 90°C for 3 minutes.

  • Page 31: Machine Status

    8. MACHINE STATUS 8.1 Wait The machine is ready to start a cycle. The diagnostics are active. 8.2 Cycle Cycle mode is entered by pressing the START key, this command is only accepted if the machine is in wait mode and the door is closed.

  • Page 32: Work Procedures

    10. WORK PROCEDURES 10.1 Introduction The machine was construct only for washing and thermal disinfection of orthodontic instruments, trays and objects normally used in orthodontic studios, hospital wards, assisted living centres, and so forth. It is therefore subject to constant contact with aggressive detergents and with contaminated instruments. For this reason, it is necessary to provide some useful instructions for the operators who will be using it.

  • Page 33: Menu

    11. MENU To enter the menu keep the PRG key pressed for 5 seconds. Operations, to enter into phases for programming, setting, time regulation and printing, are as follows: ACTION PHASE DISPLAY KEYS SEQUENCE TO ENTER INTO “PARAMETER MENU” Press PRG for 5 seconds P A r Press START P A S...

  • Page 34: Parameter Settings

    11.1 Parameter settings To set the parameters will be requested a password, that will be entered using P1 and P2 keys. If the password entered is wrong, you will quit the menu immediately. Pressing instead P1 and P2 keys it will be possible to scroll through the various parameters. Press START button to enter.
  • Page 35 PARAM. DESCRIPTION sw.v.6.03 UNIT Maximum waiting drain time during water loading Sec. Disinfection temperature fluctuation °C Loading time of detergent for filling up pipe Sec. Loading time of rinse-aid for filling up pipe Sec. Excludable phase on cycle 3 (0=OFF; 1=ON) Sel.

  • Page 36: Details Of The Electronic Card

    11.2 Details of the electronic card The electronic card was design for the control of the washer machine. Any use other than that specified above. The electronic card was designed following the indications given in the standards below: EN 60335 low voltage EN 61000-6-3 emissions...

  • Page 37: Alarms And Events List

    12. ALARMS AND EVENTS LIST 12.1 Logical description of alarm interventions During machine operation, the operator is aided by ALARMS or ALARM MESSAGES which make use of visual signals on the operator display panel to advise him of possible anomalies in progress and machine alarms which have intervened.

  • Page 38: Pc Interface

    13. PC INTERFACE The card has a communication channel RS232 with Modbus protocol. The channel can be used to access the historical data records file by setting the printer as follows:  baud rate: 2400 baud, X ON X OFF ...

  • Page 39: Maintenance

    16. MAINTENANCE 16.1 General recommendations on maintenance The machine was constructed only for washing and thermal disinfection of orthodontic instruments, trays and objects normally used in orthodontic studios, hospital wards, assisted living centres, and so forth. It is therefore subject to constant contact with aggressive detergents and with contaminated instruments. For this reason it is necessary to provide some useful instructions for the operators who will be performing maintenance on it.
  • Page 40 TABLE OF ROUTINE MAINTENANCE TASKS N.B.: Routine maintenance tasks must be performed at the intervals set forth in the table. It is however advisable to carry out single cleaning tasks anytime you feel they may be necessary. REV.2.04_COD.500065_A4 PAG. 40...
  • Page 41 It is advisable to carry out a general check-up and to clean the appliance regularly, particularly if the supply water is very hard. Particular attention should be paid to heating element and the probe of thermostats. WARNING:  Do not clean the machine outside with high pressure water. ...
  • Page 42 CLEANING OF WASHING CHAMBER DRAIN FILTERS Worker: Ac Frequency of Intervention: 3 months METHOD OF INTERVENTION: clean the washing chamber drain filters in the following manner:  Open the washing chamber door and extract the basket.  Extract the drain water filtering assembly from the chamber. ...
  • Page 43  Replace the clean filter on the washing chamber drain.  Put the cover for the drain water filter back in place. Lock it in position with the threaded pin.  Put the drain water filter group back in the wash chamber. CLEANING OF WASHING CHAMBER THERMOSTAT PROBE Worker: Ac Frequency of Intervention: 3 months...
  • Page 44 CLEANING OF WASHING ROTORS Worker: Ac Frequency of Intervention: 3 months METHOD OF INTERVENTION: clean the washing rotors as follows:  Open the washing chamber door and extract the basket.  Unscrew the fastening pin of the two rotors and extract them from the chamber. ...
  • Page 45 CLEANING AND CHECKING WASHING CHAMBER INSTRUMENTATION Worker: Ac Frequency of Intervention: 8 h METHOD OF INTERVENTION: Open the access door to the washING chamber and check that no equipment, trays or instruments have been left in the wash basket. Spray the inside of the wash chamber evenly with a disinfectant. Cover all internal parts.

  • Page 46: Procedure For Special Maintenance Work

    16.4 Procedure for special maintenance work All special maintenance work is to be performed only by qualified, skilled personnel. A table is shown below which includes possible special maintenance work that may be required. If your machine should require special maintenance, please contact your retailer/distributor. 16.5 Table of special maintenance See scheduled maintenance form table.
  • Page 47 REPLACEMENT THE MEMBRANE PIPE OF DISPENSING PUMP Worker: Is Frequency of Intervention: from 3 to 6 months METHOD OF INTERVENTION: replace the membrane pipe of dispensing pump for chemical products as described below: Remove the closure panel of the machine by removing the screws. Access the chemical product pump.
  • Page 48 Replace the membrane pipe into dispensing pump, Replace the protective mask of the rotor. manually operating the rotor. ATTENTION: the rotor of dispensing pump turns ONLY clockwise !!! N.B.: Every 3/6 months, it is advisable to replace the membrane pipe of the dispensing pump. CLEANING OF DISPENSING PUMP FOR CHEMICAL PRODUCTS Worker: Is Frequency of Intervention: 3 months...

  • Page 49: Problems - Causes - Solutions

    17. PROBLEMS – CAUSES – SOLUTIONS 17.1 Introduction This chapter includes possible problems which may occur during machine operation, along with their cause and solution. All components, if not identified by specific figures, are referred to by the attached assembly drawings. If after following all instructions in this chapter the problems persist or re-occur frequently, please contact our technical service.

  • Page 50: Decommissioning

    18. DECOMMISSIONING 18.1 Instructions for disassembly of the machine For demolition and subsequent disposal of your machine, proceed as follows:  Disconnect the machine from the electrical power and water supply, and from the drain. With the machine disconnected, check that the water circuit is not pressurized. ...

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