W&H MS Instructions For Use Manual
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W&H MS Instructions For Use Manual

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Instructions for use
MS - EN13060-ST55 - ENG - Rev 12

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Ravi Rattan
January 17, 2025

USB ERROR IT SAYS

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1 comments:
Mr. Anderson
February 3, 2025

The USB error message "PC/Logger not detected" indicates that the PC or logger device connected via USB is not recognized by the sterilizer. This might require checking the connection or the device itself.

This answer is automatically generated

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Summary of Contents for W&H MS

  • Page 1 Posizione logo Instructions for use MS - EN13060-ST55 - ENG - Rev 12...
  • Page 2 Symbols Symbols displayed on the product and/or used in this manual: WARNING! ATTENTION! Risk of injury To prevent damage occurring HOT SURFACES! HOT STEAM! Risk of burns Risk of burns Thermo washer Consult instruction for use disinfectable Do not use tap water to fill the tank...

  • Page 3: Table Of Contents

    Contents 1. Introduction ..................... 2.

  • Page 4: Introduction

    1. Introduction For your safety and the safety of your patients The purpose of this manual is to provide you with information about MS sterilizers to ensure: proper installation and set-up; • optimal use; • safe and reliable operation; •...
  • Page 5 Introduction Qualifications of the users There are two types of users who may operate the sterilizer: - The Users are the persons who use the sterilizer according to the ADVANCED USER’s instructions. They must be trained in operating the sterilizer and in its safe use. Training must be regular and evidence of the understanding shall be recorded. - The Advanced user is the head of the clinic/practice, who is legally responsible for the efficiency of the hygiene protocol in place as well as the sterilization process.

  • Page 6: Unpacking

    2. Unpacking If the sterilizer comes from a cold location, wait until all external and internal surfaces are free from moisture before switching it ON. The sterilizer must be removed from the box and transported by two people. The sterilizer must be removed from the box and transported using the specific straps and also using PPE devices (personal protective equipment) according to applicable standards.
  • Page 7 Contents of the package Mains cable Tray (3 pieces total) Funnel Reversible rack Wall spacer USB pen Drive loaded with Instructions for use Tube for drain connection Tray holder Fast guide Drain tube Declaration of conformity Warranty card Works tests report...

  • Page 8: Safety Advice

    3. Safety advice • The product is intended for indoor use only. • Keep the user manual for further consultation. • The user is responsible for the proper installation, the correct use and maintenance of the sterilizer in accordance with the instructions listed in this manual.

  • Page 9: Installation And Start-Up

    4. Installation and start-up Always wear personal protective equipment. Placement Place the sterilizer on a flat and level surface, far from sources of heat and from flammable materials. Do not place the sterilizer so that it is difficult to open the service door and operate on the controls in it. Do not place the sterilizer so that it is difficult to disconnect the power supply plug.
  • Page 10 Electrical connection Electrical connection The electrical power supply to the sterilizer must fulfil all applicable standards in the country of use, and must comply with the data label on the back of the sterilizer. Use only the cord set provided by the manufacturer. Connect the cord set to the socket provided in the back of the sterilizer.
  • Page 11 Water tanks Filling the clean water tank Switch the sterilizer ON • Slide the tank cover to the right to access the clean water tank inlet. • Remove the cap from the tank inlet; • Insert the funnel and fill the water tank with app. 3.5 litres of distilled or demineralized water; •...
  • Page 12 Chamber furniture Before touching the chamber furniture, ensure the sterilization chamber is cold: risk of burns! The chamber furniture consists of the trays, the tray rack and the steam diffuser plate. Steam diffuser plate Ensure that the steam diffuser plate is firmly hooked in its position before starting a sterilization cycle.
  • Page 13 Controls, commands, connections Front view Service door Water tank cover Bacteriological filter Mains switch Tank filling cover - cap USB port (optional) See notes below Chamber door Display Identification label Control panel Service door Door pin Door seal Used water drain (grey) Clean water drain (blue) Keep the USB pen drive provided plugged into the USB port, so that all Dust filter...
  • Page 14 Controls and commands Detail of the hydraulic connections (optional) Rear view Pressure safety valve cover Serial communication port Used water drain Water supply inlet All the cables and tubes connected on the rear side of the sterilizer must Accessory power socket be placed far from the condenser grid (e.g.
  • Page 15 Controls and commands Switching ON the sterilizer Press the mains switch behind the service door to switch ON the sterilizer. The visual indicator on the mains switch turns green and the START screen (see next page) appears. “SLEEP” mode If the sterilizer is not used for 12 hours, (the time interval can be changed, see Chapter 5 - Programming) it will automatically switch to “SLEEP”...
  • Page 16 Display and icons First line Shows the title/purpose of the current page and invites you to take an action (e.g. select a cycle). Second line Warning, tank and printer icons Shows the active option/action (preceded by the cursor >). The cursor ( ) preceding an icon means >...
  • Page 17 Icons If one or more icons of the display are preceded by the cursor, please take the actions as outlined below: If an icon is preceded by the cursor, this means that an information message is present in the MESSAGES menu. Follow the instructions provided in Chapter 8 to read the relevant messages.
  • Page 18 Control buttons The control panel shows four buttons: UP button Moves to the upper item in the list. Increases a number or a parameter. BACK button Aborts the action/function. Moves to the previous screen without confirming/making any changes nor saving any parameters. OK button (confirmation button) Confirms the active option.

  • Page 19: Programming

    5. Programming Initial setup Before using the sterilizer please program important parameters such as date, time, language, display backlight and contrast. This is done by means of the SETUP functions. Start screen and menu options When the sterilizer is switched ON, or when exiting from SLEEP mode, the default cycle program is displayed, preceded by the cursor.
  • Page 20 Table 1: list of the MENU options MENU SUB-MENU WHAT IT DOES Displays pending messages. Refer to Chapter 8 for a detailed list of messages. Select a previously recorded cycle. Press OK and then scroll the list of the recorded cycles with UP /DOWN.
  • Page 21 Table 1: list of the MENU options (continued) MENU SUB-MENU WHAT IT DOES Displays the device brand name; e.g. W&H. Displays the device model name; e.g. LINA. Displays the device type; e.g. PRO13-003-22. Displays the serial number of the sterilizer; e.g. 110009. Displays the total number of cycles executed by the sterilizer.
  • Page 22 Table 2: Detail of the SETUP options MENU SUB-MENU WHAT IT DOES AND HOW TO SET IT Sets the language. The active language is displayed: press OK and scroll other available languages with UP or DOWN. When the new language is displayed press OK to confirm, or BACK to exit without saving.
  • Page 23 Table 2: Detail of the SETUP options (continued) MENU SUB-MENU WHAT IT DOES AND HOW TO SET IT Sets the printer model See note (*) for instructions. Sets the speed of the printer port Preheats the chamber ONLY if the chamber door is closed. Sets the preheating mode (**) See note (*) for instructions...
  • Page 24 How to log on as an advanced user Some programmable options of the MS sterilizer can be changed only after logging in as an advanced user. This is to prevent accidental changes or unexpected operation of the sterilizer. Hiding a cycle program, making it inaccessible to users, is an example of option that can be accessed by advanced users only.

  • Page 25: Running A Sterilization Cycle

    6. Running a sterilization cycle Place the sterilization load in the sterilizer chamber and close the door. See ANNEX 2 on how to properly prepare and place the load. Switch the sterilizer ON by pressing the mains switch behind the service door. The start screen will show the default sterilization program, preceded by the cursor.
  • Page 26 Running a sterilization cycle After selecting the cycle: - the first line of the display shows the selected cycle. - the “START NOW” option appears: press OK to start the sterilization cycle immediately, otherwise see the next pages for the “delayed start” options. - the third and fourth lines show the maximum load weight limits for the slected cycle.
  • Page 27 The available sterilization cycles In total there are four sterilization cycles available. To select the appropriate cycle for your load and requirements: see CYCLE SELECTION GUIDE in the table below. For more details about the cycle parameters: see the CYCLE PROGRAM TABLE in the next page. CYCLE SELECTION GUIDE CYCLE NAME DESCRIPTION...
  • Page 28 The available sterilization cycles CYCLE PROGRAM TABLE LOAD Sterilization phase Total cycle time CYCLE Evaporation Minutes PROGRAM Max. Temperature Time time Type Warm Cold NAME Weight kg °C minutes minutes Start Start Dental load as defined in ISO 17665-3 W&H product families including 18'11"...
  • Page 29 The available sterilization cycles CYCLE PROGRAM TABLE LOAD Sterilization phase Total cycle time Evaporation CYCLE Minutes Max. Temperature Time time PROGRAM NAME Type Warm Cold Weight kg °C minutes minutes Start Start Solid, UNWRAPPED. Solid, UNWRAPPED. Solid, SINGLE BAGGED. NOTES (1) Cycle names could be different depending on country requirements. (2) Values could be different depending on country requirements.
  • Page 30 The sterilization cycle profile All available sterilization cycles feature the same basic pressure profile as shown in the graph below. The duration of the sterilization phase (or plateau time) and the sterilization temperatures differ between the various cycles. Pressure LEGEND Pre-heating (this is not considered a part of the cycle) De-aeration (purging of air from the...
  • Page 31 The “Delayed start” options After selecting a cycle program, press UP or DOWN to scroll between the “start now”, “start at...” and “start in...” options. Select the desired option by pressing OK. The delayed start option is not available for all cycles. “Start at...”...
  • Page 32 Customization of cycle parameters The evaporation time may be increased according to the sterilization protocol in force and to the type of load processed. The evaporation time may be increased only after acceding as an ADVANCED USER. When changing the evaporation time, ensure that the load is always dry at the end of a sterilization cycle in order to avoid wicking of moisture and, potentially, microorganisms from hands, gloves or environmental surfaces.
  • Page 33 Cycle in progress Information displayed on the screen while a cycle is in progress First line changing between: - Name of the current cycle; - Progress bar (if enabled). Selectable options (preceded by the cursor to the left) Countdown By pressing UP or DOWN, certain options will be available Approximate residual time until cycle (e.g., changing the displayed information, aborting the completion.
  • Page 34 Cycle in progress INFO screen and menu options While a cycle is in progress, you can view the main cycle parameters in real time. On the “cycle in progress” screen, press UP or DOWN until the INFO option appears. Other menu items are also available at this stage. Then confirm with OK.
  • Page 35 Manual stop While a cycle is in progress, you can abort it manually at any time. Press UP or DOWN until the STOP option appears preceded by the cursor, then proceed as shown below: Confirm STOP (OK) Press DOWN until YES appears. Before the cycle abortion is confirmed, the abortion procedure can be interrupted at any time;...
  • Page 36 Manual stop When the reset phase is over, press BACK One of the following messages appears: The message “LOAD NOT STERILE” means that the load is not sterile. Do not use items on patients! The message “STERILE CONDITIONS ACHIEVED - CYCLE INTERRUPTED” means that the load might be wet.
  • Page 37 End of a sterilization cycle When a cycle is successfully finished, the “CYCLE COMPLETED” message appears on the screen and the “Unlock door” option is preceded by the cursor. At this stage you can press DOWN or UP until the INFO option appears; confirm INFO to access cycle parameters for mechanical sterilization monitoring (see previous pages).

  • Page 38: Maintenance

    7. Maintenance Before carrying out any maintenance on the sterilizer, switch the unit OFF and remove the mains cable. Wear personal protective equipment (gloves, goggles, etc.) during normal use of the sterilizer and when carrying out cleaning and maintenance tasks. Before accessing the chamber and the connected parts, be sure that the sterilizer is cold.
  • Page 39 Maintenance program MAINTENANCE PROGRAM TABLE Frequency (*) # of cycles (*) Operation Consumable Performed by Clean the door seal and the chamber face side Clean the chamber, trays and the rack Monthly Clean the chamber filter Clean the external sterilizer surfaces Clean the steam diffuser plate User Replace the bacteriological filter...
  • Page 40 Monthly or 50-cycle maintenance Cleaning the door seal and the chamber face side Clean the door seal and the outer edge of the chamber with a non-abrasive cloth moistened with water. If you use a detergent solution, be careful not to get in contact with the plastic body of the front cover.
  • Page 41 Monthly or 50-cycle maintenance Cleaning the chamber filter Empty the sterilizer chamber by removing the trays and the rack. 1–2: Remove the filter cap at the back of the chamber (bottom/center) by turning it counter-clockwise. 3: Remove the cartridge filter and rinse it with tap water. 4–5–6: Insert the filter in the cap, attach the filter cap and lock it by turning clockwise.
  • Page 42 3 month or 400-cycle maintenance Replacing the bacteriological filter Open the service door. Unscrew the bacteriological filter by hand (counter-clockwise). Screw on the new bacteriological filter (clockwise) and tighten it snug. Remember to reset the counter after replacement (see following pages). Replacing the dust filter Pull out the dust filter from underneath the sterilizer.
  • Page 43 6 month or 800-cycle maintenance Cleaning the water tanks Switch OFF the sterilizer and disconnect the mains cable. Completely drain both tanks. Leave the drain tube attached to one of the drain quick connectors. Turn the 5 screws of the tank cover a ¼ with the use of a screwdriver (a coin works as well) and lift the cover to gain access to the tanks.
  • Page 44 1 year or 800-cycle maintenance Replacing the door seal Fully open the chamber door. Pull out the used door seal by hand (easy if seal and fingers are dry). Carefully clean the seal seat and the chamber face side with a cotton swab moistened with isopropyl alcohol.
  • Page 45 4000 cycle/5 years general check and service Regular service is imperative to ensure continuous and effective operation of the sterilizer. It is recommended to carry out a general service every 4000 cycles or five years by an authorized service technician. The service includes replacement of consumables and other important internal components, a check of the entire unit with special care for the safety systems, and cleaning of areas and components that cannot be accessed by the user.
  • Page 46 Resetting the maintenance counters Use the UP, DOWN and OK buttons to browse the menu, choosing the following options in sequence: MENU – DEVICE INFO – SERVICE COUNTERS Scroll to the concerned consumable by pressing UP or DOWN. The consumable status (number of cycles executed and maximum lifespan of the consumable) is displayed in the third and fourth line of the display.

  • Page 47: Troubleshooting, Alarms And Messages

    8. Troubleshooting, alarms and messages If the cursor appears to the left of one or more icons, there is related information pending. All messages can be viewed by means of the MESSAGES sub-menu. Use the UP, DOWN and OK buttons to browse the menu, choosing the following options in sequence: MENU –...
  • Page 48 Messages ICON MESSAGE DESCRIPTION/ACTION REQUIRED The chamber door is locked; no action required. The water level inside the clean water tank is below the minimum. Fill the clean water tank. The water level inside the used water tank is at maximum level. Drain used water tank. Check the external sterilizer water supply.
  • Page 49 Alarm stop In case certain important sterilization parameters are not met, the sterilizer will generate an alarm code and abort the cycle automatically. The sterilizer enters into a reset phase; a wait message and an alarm code are displayed on the screen. At this stage select and confirm “Info”...
  • Page 50 Alarms Alarm code DESCRIPTION ACTION E010 Power failure during a cycle Load cannot be considered sterile. Repeat the cycle. E02x Internal voltage error Switch the sterilizer OFF and ON. If the problem persists call service. Switch the sterilizer OFF and ON. If the problem persists call service. E041 Cycle counter lost NOTE: Initiating a sterilization cycle is still possible.
  • Page 51 Alarms Alarm code DESCRIPTION ACTION E180-E181 Internal probe error Switch the sterilizer OFF and ON. If the problem persists call service. Pressure drop timeout Clean the chamber filter. If the problem persists call service. E183 E184 Overtemperature detecded If the problem persists call service. E215 Fan blocked or faulty electronic control Call service.
  • Page 52 Resetting the thermal overload A safety thermostat is fitted on the sterilizer to prevent overheating of the electric heater. If the safety thermostat opens because of too high temperatures, the alarm E240 or a timeout alarm is generated. If this happens, proceed as follows: - Switch the sterilizer OFF and remove the mains cable.
  • Page 53 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTIONS The main switch or network circuit breaker is OFF Activate the main switch or network circuit breaker (ON). The sterilizer remains switched No voltage at the socket Check the electric circuit. OFF. The mains cable is not properly connected Attach the cord set properly.
  • Page 54 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTIONS Door seal not properly placed; seal sticking out Ensure that the door seal is evenly inserted on the entire circumference. When starting a cycle, the chamber door locks but re-opens OK button was pressed twice to launch the cycle Try again by pressing OK only once.

  • Page 55: Recycling And Disposal

    9. Recycling and disposal MS sterilizers are mainly built from fiber-reinforced polymers, metals and electronic components. In case of disposal: - separate the various components according to the materials they are made of; - drop the sterilizer with a company that specializes on the recycling of related products;...

  • Page 56: Technical Data

    W: 36 cm/H: 38 cm/D: 34 cm Weight empty: 38 kg Max. weight (fully loaded): 53 kg MS sterilizers can be validated in accordance with EN ISO 17665-1. Max. weight per support area: 30.9 kN/m2 Max. heat output: 3000 KJoule/hour...

  • Page 57: Maintenance Of Dental Instruments

    ANNEX 2. Maintenance of dental instruments External disinfection This procedure reduces the risk of infection during cleaning and maintenance of the instrument. Wear protective gloves during disinfection. Refer to the instructions of the instrument manufacturer. Avoid using abrasive disinfectants, pH must be between value 2.5 and 9; no chlorine based disinfectants. Residual disinfectants on instruments can cause extensive damage to your instrumentation during sterilization (oxidation, alteration of technical characteristics of seals, rubbers, fiber optics, etc.).

  • Page 58: Sterilization Load Preparation

    ANNEX 3. Sterilization load preparation Cleaning the instruments Clean all instruments thoroughly prior to sterilization. If possible, clean instruments immediately after use; always follow the instrument manufacturer ‘s instructions. Remove all traces of disinfectants and detergents. Rinse and dry carefully all instruments. The instruments must be carefully rinsed and dried prior to sterilization.
  • Page 59 Loading the chamber Tubes Rinse, drain and dry tubes after washing. Place tubes on a tray allowing the ends to remain open. Do not bend tubes. Paper side up Wrapped/bagged items Place the bags on trays allowing adequate space in-between bags. Ensure that packs do not touch the sterilizer chamber walls.
  • Page 60 ANNEX 4. Water quality LINA MB sterilizers use distilled or demineralized water to generate steam for the sterilization process. The table below lists the maximum content of minerals and the specifications for the water used for steam sterilization (see EN13060 ANNEX C). FEED WATER SPECIFICATIONS Contaminants/minerals/qualities Value/Specification...
  • Page 61 ANNEX 5. Example of cycle data report Sterilizer model, serial number, software rev. Surgery – practice – doctor name Cycle name Cycle counter Programmed sterilization temperature Programmed sterilization time Programmed evaporation time Cycle start date and time Headers for the table below Cycle start De-aeration phase (purging pulses)
  • Page 62 ANNEX 6. Accessories and spare parts Aluminium tray Printer model S'Print part n. F523205x part n. 19721108 Tray holder part n. F523001x USB pen drive Funnel part n. V000004x part n. F540903x Bacteriological filter Automatic water feed and drain kit part n.

  • Page 63: Water Quality

    Accessories Cycle report printer (S'Print) - part n. 19721108 S'Print is a compact, reliable and easy-to-use printer that can be connected directly to the serial port located in the rear of the sterilizer,. S'Print can be easily managed from the sterilizer control panel (See Chapter 5 - Programming) in order to: - Print cycle data reports (see ANNEX 5 “Example of a cycle data report”) at the end of each cycle either in automatic or manual print mode;...
  • Page 64 Accessory connection scheme External water filtration system Water feed system S’Print Osmo drive...

  • Page 65: Accessories And Spare Parts

    Accessories and spare parts 190x43x300/375 * Standard chamber rack for 3 cassettes (*) 190x43x300/375 * part n. F523009x 190x43x300/375 * Standard chamber rack for 3 USA size cassettes (*) 205x35x300/375 * 210x35x300/375 * part n. F523021x 205x35x300/375 * 190x32x300/375 * Standard chamber rack for 4 cassettes (*) 210x32x300/375 * part n.
  • Page 66 Consumables Bacteriological filter - part n. W322400x Replace every 400 cycles Door seal - part n. F460504x Replace every 800 cycles Dust filter - part n. F364502x Replace every 400 cycles 400-800 cycle consumable kit - part n. X050315x This kit consists in a stock of consumables suitable to run 800 cycles. It includes: - 1 door seal;...
  • Page 67 ANNEX 6. W&H Installation check-list for sterilizers 1. Was the head of the clinic/practice present during all the in-service? 2. Is the packing of the sterilizer undamaged? 3. When unpacked, is the sterilizer undamaged? 4. Are all the contents of the package available (sterilizer ship-with)? 5.

  • Page 68: W&H Installation Check-List For Sterilizers

    W&H Installation check-list for sterilizers (continued) Have you shown to the head of the clinic/practice the advantages of having a Ethernet connection (remote data saving)? (if available) 22 Have you run a sterilization cycle (134°C) with the tray rack and trays inserted? 23 Have you explained to the head of the clinic/practice the correct load type for each available sterilization program? 24 Have you shown to the head of the clinic/practice how to prepare and place the load in the sterilizer chamber? 25 Have you explained to the head of the clinic/practice to use only original parts and accessories on the sterilizer?
  • Page 69 Notes...
  • Page 70 Questo testo serve solo per far uscire dritta la pagina PDF...
  • Page 71 Authorized W&H service partners A list and a map with your nearest W&H service partner are available at http://wh.com...
  • Page 72 Manufacturer Iso 13485, 93/42 EEC – Annex II W&H Sterilization S.r.l. Italy, I-24060 Brusaporto (Bg), via Bolgara, 2 t +39/035/66 63 000 f +39/035/50 96 988 MS - EN13060-ST55 - ENG - Rev. 12 wh.com 30.07.2022 Subject to alterations...

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