Tuttnauer 3840 Operation & Maintenance Manual
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Tuttnauer 3840 Operation & Maintenance Manual

Tuttnauer 3840 Operation & Maintenance Manual

Electronic table–top autoclave
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OPERATION
&
MAINTENANCE
MANUAL
Electronic Table–top Autoclave
models 3840, 3850, 3870
ELC-D Standard Autoclave
ELCPV-D  Including Pre-Vacuum
ELCPVBH-D – Including Bio-Hazard
Cat. No. MAN205-0466001EN Rev J
 Tuttnauer Europe B.V., Hoeksteen 11 4815 PR P.O. Box 7191 4800 GD Breda, The Netherlands
 Tel: 31 (0) 765423510,  Fax: 31 (0) 765423540

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Summary of Contents for Tuttnauer 3840

  • Page 1 ELC-D Standard Autoclave ELCPV-D  Including Pre-Vacuum ELCPVBH-D – Including Bio-Hazard Cat. No. MAN205-0466001EN Rev J  Tuttnauer Europe B.V., Hoeksteen 11 4815 PR P.O. Box 7191 4800 GD Breda, The Netherlands  Tel: 31 (0) 765423510,  Fax: 31 (0) 765423540...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS PARAGRAPH PAGE NO. GENERAL ......................5 Introduction ....................5 Incoming Inspection ..................6 Warranty ......................6 Warranty Statement ..................7 SAFETY INSTRUCTIONS ..................8 TECHNICAL DATA................... 10 Introduction ....................10 Storage Conditions..................11 Operating Conditions.................11 Directives and Standards ................11 Electrical Data ................... 12 Specifications ..................... 12 Utilities.......................15 Construction ....................
  • Page 4 6.12 Program 15: Isothermal ................44 SCREENS ......................45 Screens following a completely successful cycle – "Cycle Ended" ..45 Screens following aborted cycles after complete sterilization stage ..46 Screens following a fail cycle: ..............47 PRINTER......................48 Printer Output.................... 48 Printer Handling..................50 Filling the Water Reservoir ...............53 Condense collecting tray................53 INSTALLATION ....................
  • Page 5 SERVICE AND MAINTENANCE INSTRUCTIONS ........97 15.1 Preventive and Scheduled Maintenance ...........97 15.2 Replacing the Air Filter ................99 15.3 Draining the Reservoir ................100 15.4 Cleaning water strainer ................101 15.5 Checking the Safety Valve ...............102 15.6 Cleaning the water sensor ...............103 15.7 Moving the Autoclave ................
  • Page 6 TABLE OF CONTENT (Cont.) DRAWINGS PAGE NO. OVERALL DIMENSIONS , Models 3870..............14 Models 3840 .........................15 FRONT VIEW, Models EL/ELPV3870 ...............19 FRONT VIEW, Models EL/ELPV3840, EL/ELPV3850 ..........20 REAR VIEW (MODELS WITHOUT BH) ..............21 REAR VIEW (BH MODELS)..................22 REAR VIEW FOR THE FAN CONFIGURATION...........23 CONTROL PANEL DRAWING ..................24...

  • Page 7: General

    1. GENERAL Introduction Model 3870 ELCPVGBH-D is a laboratory sterilizer designed especially for the sterilization of instruments, liquids, and other materials in hospital laboratories, medical laboratories (including the medical waste), research institutes, food laboratories and pharmaceutical facilities. The PV (pre-vacuum) models are equipped with a vacuum pump. The advantages of the pre-vacuum sterilizer in comparison to the regular gravity displacement steam sterilizer are as follows: —...

  • Page 8: Incoming Inspection

    All Tuttnauer products are carefully inspected prior to shipment and all reasonable precautions are taken in preparing them for shipment to assure safe arrival at their destination.

  • Page 9: Warranty Statement

    (14) days of purchase or the warranty will be void. Our Technical Service Depts can be reached at:  Tuttnauer Europe B.V., Hoeksteen 11 4815 PR P.O. Box 7191 4800 GD Breda, The Netherlands  Tel: 31 (0) 765423510,  Fax: 31 (0) 765423540...

  • Page 10: Safety Instructions

    2. SAFETY INSTRUCTIONS The autoclave has unique characteristics. Please read and understand the operation instructions before first operation of the autoclave. The following issues may require instructions guidance provided by the manufacturer: how to operate the autoclave, the door safety mechanism, the dangers involved in circumventing safety means, how to ensure that the door is closed, and how to select a correct sterilization program.
  • Page 11 Once a month, ensure that the safety valves are functioning, and once annually a certified tester must conduct pressure chamber safety tests. Once annually, or more frequently, effective tests must be performed, i.e., calibration and validation. Examine the condition of assemblies on a regular basis. Make sure there are no leaks, breaks, blockages, whistles or strange noises.

  • Page 12: Technical Data

    3. TECHNICAL DATA Introduction Models 3840, 3850, and 3870 EL-D and ELPV are table-top sterilizers designed especially for sterilization of instruments, liquids medical waste, and other materials in hospital laboratories, medical laboratories, research institutes, food laboratories and pharmaceutical facilities. A computerized control unit ensuring a fully automatic sterilization cycle controls the autoclave.

  • Page 13: Storage Conditions

    After operating the sterilizer, brown stains might appear on the bottom of the chamber. These stains are a result of the heating elements that are located at the lower external part of the chamber. The brown color is a common phenomenon, can easily be removed, and will not have any effect on the sterilized goods.

  • Page 14: Electrical Data

    3.4.2 The manufacturing plant meets the following quality standards: 1. EN ISO 9001:2008– Quality System 2. ISO 13485:2003 – Quality systems – Medical devices. Electrical Data Value: Value: Value: Property 3840 3850 3870 Total Power 2400W 3000W 4500W 1Ph, 1Ph,...
  • Page 15 76.5 cm (30") 92.0 cm (For 3840 PV, Length (36.2") 92.0 cm (36.2") 141 cm (55.5") 126 cm (49.6") Length Maximum dimensions (door 80.0 cm 80.0 cm open) Width (31.5") (31.5") 72.0 cm 54.0 cm Rear to front (28.3") (21.2") 48.0 cm...

  • Page 16: Overall Dimensions , Models 3870

    OVERALL DIMENSIONS , Models 3870 Page 14 of 110 Pages...

  • Page 17: Utilities

    Models 3840 Utilities 3.7.1 Electrical utility Value: 3870 Property Value: 3850/3840 208/230VAC 400VAC ±10%, Power supply ±10%, 50Hz 50Hz Recommended circuit breaker Other Utilities 3.7.2 Tap water 1/2", 2-3 Bar (29-44 psi) Mineral free water 1/2", 2-3 Bar (29-44 psi) 2"...

  • Page 18: Construction

     Verify that there is an easy access to the main power switch, to the water cut-off valve and to the current leakage safety relay.  Make sure while placing the autoclave, to leave space around the machine, to give the technician access to service the machine. ...
  • Page 19 Physical Characteristics and Maximum acceptable contaminants levels in steam for sterilizers (According to EN 13060:2004). Condensate – allowable Element content Silicium oxide. SiO ≤0.1 mg/kg Iron ≤0.1 mg/kg Cadmium ≤0.005 mg/kg Lead ≤ 0.05 mg/kg Rest of metals except iron, ≤0.1 mg/kg cadmium, lead Chloride (Cl)

  • Page 20: Symbol Description

    Although the RO cannot normally attain the degree of purity possible with the DI methods, it is more than adequate for the feed water intended for clean-steam generators. Moreover the RO has several advantages: RO is cheaper to install and to run than DI. RO removes particulate matter, organic molecules and pyrogens that DI cannot remove RO water is less corrosive to steel and copper than DI...

  • Page 21: Front View, Models El/Elpv3870

    FRONT VIEW, Models EL/ELPV3870 No. Description No. Description Door opening grip Operating key board Door cover Printer cover Autoclave cover USB connection Mineral-free water reservoir cover RJ 45 connection Safety valve Printer (option) Autoclave's pressure gauge Autoclave power switch Display Page 19 of 110 Pages...

  • Page 22: Front View, Models El/Elpv3840, El/Elpv3850

    FRONT VIEW, Models EL/ELPV3840, EL/ELPV3850 No. Description No. Description Door opening grip Operating key board Door cover Printer cover Autoclave cover USB connection Mineral-free water reservoir cover RJ 45 connection Safety valve Printer (option) Autoclave's pressure gauge Autoclave power switch Display Page 20 of 110 Pages...

  • Page 23: Rear View (Models Without Bh)

    REAR VIEW (MODELS WITHOUT BH) Description Ventilation grills Circuit breaker Main power electric cable socket Strainer Drain Tap Water Air Inlet Page 21 of 110 Pages...

  • Page 24: Rear View (Bh Models)

    REAR VIEW (BH MODELS) Description Ventilation grills Internet port Circuit breaker Main power electric cable socket Tap Water Drain Page 22 of 110 Pages...

  • Page 25: Rear View For The Fan Configuration

    REAR VIEW FOR THE FAN CONFIGURATION. There is a configuration equipped with a fan that allows to shorten the cooling operation. The fan is located on the rear cover of the autoclave. Page 23 of 110 Pages...

  • Page 26: Control Panel

    4. CONTROL PANEL CONTROL PANEL DRAWING Description Display Keypad Printer Page 24 of 110 Pages...

  • Page 27: Description And Functions Of The Front Panel Keyboard

    Description and Functions of the Front Panel Keyboard The front panel is composed of 3 sections: 1. Display screen. 2. Keypad. 3. Printer 4.1.1 Display screen The display is a LCD panel used to display the current status of the autoclave while using Operational Messages and Error Messages.
  • Page 28 Keypad 4.1.2 The keypad consists of three keys as described below: UP key This key has the following functions:  In the menu directories: o This key enables the operator to browse through the directories.  In the available subdirectories: o When the cursor is blinking on a number, the UP ▲...

  • Page 29: Displayed Error Messages / Symbols

    4.1.3 Printer The printer is an optional device. It prints the detailed history of each cycle performed by the autoclave. The printing is on thermal paper with 24 characters per line and records the sterilization cycle information for subsequent consideration. Displayed Error Messages / Symbols The failures are divided into two categories.

  • Page 30: Displayed Operational Messages / Symbols

    Displayed operational messages / Symbols Message / Message / Symbol Symbol Required Action Description Name This symbol is displayed Close the door. when the door is open. This message is displayed Door is open when the door is opened: In Close the door to perform a (during stand standby - if START/STOP...

  • Page 31: Description Of Programs

    DESCRIPTION OF PROGRAMS The sterilization cycle has a few stages in order to perform effective sterilization, i.e. destroying the required amount of bacteria according to the relevant standards. Operations sequence Vacuum Pulse (ELPV model only) At one pulse, vacuum is built down to 25 kPa. Removing air pockets in the autoclaved material improves the penetration of the steam during the sterilization stage.
  • Page 32 Isothermal Water is inserted to chamber and heated by actuation of electrical heaters until the warm up temperature 60C (140F) is reached inside the chamber. Temperature is then maintained constant for the preset sterilization time (Keep Heat). Warm- Up Steam enters the chamber and warms up until the warm up temperature 90C (194F) is reached inside the chamber.

  • Page 33: Sterilization Programs

    STERILIZATION PROGRAMS Note: The sterility of instruments processed in unwrapped cycles cannot be maintained if exposed to non-sterile environment. During the process, the stages of the cycle will be displayed on the screen: Sterilization Programs Drying Sterilization Time Temp Time Icon Program Description...
  • Page 34 Isothermal* 60 °C *These programs are optional Note: The sterility of instruments processed in unwrapped cycles cannot be maintained if exposed to non-sterile environment. During the process, the stages of the cycle will be displayed on the screen: The stages names are as follows: Start Pulse L (PV model only) Pulse Low...

  • Page 35: Program 1: Glass

    Program 1: Glass For glass instruments, when the manufacturer recommends autoclaving at temperatures of 134C (273F). Nominal parameters default settings  Sterilization temperature: 134C (273F).  Sterilization time: 3 minutes.  Drying time: 1 minute. Operations sequence:  (PV, pre-vacuum model only) Air removal stage; four vacuum pulses removes air by drawing the chamber down to 20kPa.

  • Page 36: Program 2: Plastic

    Program 2: Plastic For plastic and other delicate instruments, when the manufacturer recommends autoclaving at temperatures of 121C (250F). Nominal parameters default settings  Sterilization temperature: 121C (250F)  Sterilization time: 15 minutes Operations sequence:  (PV, pre-vacuum model only) Air removal stage; four vacuum pulses removes air by drawing the chamber down to 20kPa.

  • Page 37: Program 3: Liquid A

    Program 3: Liquid A For liquids when the manufacturer recommends autoclaving at temperatures of 121C (250F) for 15 minutes. Note: both PT100 temperature sensors must be inside the bottles For proper sterilization, fill the bottles with approximately the same amount of liquid. Nominal parameters default settings ...

  • Page 38: Program 4: Liquid B - Waste

    Program 4: Liquid B – Waste For liquids when the manufacturer recommends autoclaving at temperatures of 121C (250F) for 30 minutes, such as liquid waste. Note: both PT100 temperature sensors must be inside the bottles For proper sterilization, fill the bottles with approximately the same amount of liquid.

  • Page 39: Program 5: Liquid A - Cooling (Elc - Cooling Models Only)

    Program 5: Liquid A – Cooling (ELC – cooling models only) For liquids when the manufacturer recommends autoclaving at temperatures of 121ºC. for 15 minutes. Nominal parameters default settings  Sterilization temperature:121C (250F).  Sterilization time: 15 minutes. Operations sequence: ...

  • Page 40: Program 9: Vacuum Test (Pv, Pre-Vacuum Model Only)

    Program 9: Vacuum Test (PV, pre-vacuum model only)  Vacuum is produced in the chamber down to P1=15 kPa. At this stage all the valves close. The autoclave remains in this stage for 5 minutes. This period enables the condition in the chamber to reach equilibrium. ...

  • Page 41: Optional Program 10: Bowie And Dick Test (Pv, Pre-Vacuum Model Only)

    Optional Program 10: Bowie and Dick Test (PV, pre-vacuum model only) The Bowie & Dick test program, with fixed sterilization parameters 134ºC (273º F) and 3.5 minutes, cannot be modified by the operator or the technician. Nominal parameters default settings ...

  • Page 42: Program 11: Bio Hazard Liquid Cooling (Bh, Bio-Hazard Models Only)

    Program 11: Bio Hazard Liquid Cooling (BH, bio-hazard models only) For liquids when the manufacturer recommends autoclaving at temperatures of 121ºC. for 45 minutes. All exhaust from the chamber before completion of the Sterilization phase is performed through the bio-hazard filter. Nominal parameters default settings ...

  • Page 43: Program 12: Bio Hazard Liquid (Bh, Bio-Hazard Models Only)

    Program 12: Bio Hazard Liquid (BH, bio-hazard models only) For liquids when the manufacturer recommends autoclaving at temperatures of 121ºC. for 45 minutes. All exhaust from the chamber before completion of the Sterilization phase is performed through the bio-hazard filter. Nominal parameters default settings ...

  • Page 44: Program 13: Bio Hazard 1 (Bh, Bio-Hazard Models Only)

    6.10 Program 13: Bio Hazard 1 (BH, Bio-Hazard models only) For instruments, when the manufacturer recommends autoclaving at temperatures of 134C (273F) for 30 minutes. All exhaust from the chamber before completion of the Sterilization phase is performed through the bio-hazard filter. Nominal parameters default settings ...

  • Page 45: Optional Program 14: Warm-Up

    6.11 Optional Program 14: Warm-Up Pre-warming the chamber at 95C (194F) with no drying. Caution Validation of the sterility when using this program is the responsibility of the user. Nominal parameters default settings  Sterilization temperature: 95C (194F).  Sterilization time: 5 minutes. Operations sequence: ...

  • Page 46: Program 15: Isothermal

    6.12 Program 15: Isothermal For liquids when the manufacturer recommends autoclaving at 60C (140F) with no drying. Recommending for melting of agar, pausterization etc. Caution: This is not a sterilization program! Nominal parameters default settings  Heating temperature: 60C (140F). ...

  • Page 47: Screens

    SCREENS Screens following a completely successful cycle – "Cycle Ended" 1. System Ready 2. Pulse Low (ELPV 3. Pulse High (1/1) model only) (ELPV model only) 4. Heating 5. Sterilization 6. Exhaust 7. Drying (ELPV model 8. Ending 9. Cycle Ended only) Page 45 of 110 Pages...

  • Page 48: Screens Following Aborted Cycles After Complete Sterilization Stage

    Screens following aborted cycles after complete sterilization stage The sterilization phase ended successfully – cycle ended and the reason of failure is displayed For example the next two scenarios: 7.2.1 Canceled by user after complete sterilization stage The cycle ended successfully, the reason for aborted cycle is displayed.

  • Page 49: Screens Following A Fail Cycle

    Screens following a fail cycle: In this case, the display becomes yellow, a warning sign and the reason of failure will be displayed. For example the next two scenarios: 7.3.1 Failure according to Pressure Time Error 7.3.2 Failure according to Cancellation by user before complete sterilization stage When "Cycle Failed"...

  • Page 50: Printer

    8. PRINTER Printer Output The printing is on thermal paper with 24 characters per line and contains the following information:  Date:  Time:  Ser. Num:  Model:  Version:  Cycle Num:  Cycle:  Ster Temp:  Ster Time: When the sterilization cycle begins the printer starts printing the above data.
  • Page 51 B: Vacuum Type = 0 C: Total number of Input/Output functionality that are not as default = 00 D: Total number of parameters values that are not as default = 00 Model: 3840 ELPV-D Model name Ser. Num: 000000000001 Model Serial number...

  • Page 52: Printer Handling

    Printer Handling Maintenance 8.2.1 Wipe off the soiling on the printer surface with a dry soft cloth with a weak neutral detergent. After that, wipe the printer with a dry cloth. 8.2.2 Setting paper PLUS II Front view 1-Paper mouth 2-STATUS Led 3-OPEN key (for paper roll compartment opening)
  • Page 53 Open the printer's cover door (1) by pulling it up (see Fig. 2). Fig. 2 Press the OPEN key to open the printer cover as shown (see Fig. 3/1). Handle the paper cutter carefully not to cut your hand. Place the paper roll making sure it unrolls in the proper direction as shown (see Fig.
  • Page 54 Treating the thermal papers: 8.2.3  Store the papers in a dry, cool and dark place.  Do not rub the papers with hard substance.  Keep the papers away from organic solvent. Cautions! Never disassemble the printer. Failure to follow this instruction may cause overheating or burning of the printer or the AC adapter.

  • Page 55: Filling The Water Reservoir

    Filling the Water Reservoir Remove the water reservoir cover. Pour distilled water into the reservoir through the opening on top of the autoclave until it reaches the base of the safety valve holder. The water quantity is approx. 7.1 liters (1.56 US gal.). Use only water having the characteristics as per table in para.

  • Page 56: Installation

    10. INSTALLATION 10.1 Placing Caution! The sterilizer is not portable or hand-held equipment; it is a fixed device so it is forbidden to move it. The sterilizer must be placed on a rigid and leveled surface. The stand must be able to withstand the load of the device and loaded material.

  • Page 57: Preparation Before Sterilization

    11. PREPARATION BEFORE STERILIZATION The purpose of packaging and wrapping of items for sterilization is to provide an effective barrier against sources of potential contamination in order to maintain sterility and to permit aseptic removal of the contents of the pack. Packaging and wrapping materials should permit the removal of air from the pack, penetration of the sterilizing water vapor into the pack and removal of the sterilizing vapor.

  • Page 58: Wrapped Instruments

    In case carbon steel instruments are placed on the stainless steel tray, the tray should be lined with a towel or paper wrap before placing the instruments on the tray. There should be no direct contact between the carbon steel and the stainless steel tray. All instruments must be sterilized in an open position.

  • Page 59: Packs

    2. It is highly recommended to utilize the Tuttnauer Pouch Rack. This rack allows the operator to place pouches on their side, thus increasing the capacity of the autoclave significantly and promoting better drying of the instruments. Contact your dealer for details.

  • Page 60: Tubing

    11.4 Tubing When placing tubing on the tray, make sure that both ends are open, without Right Wrong sharp bends or twists. 11.5 Liquids Use only heat-proof glass, filled 2/3 full. Ensure that the glass container is covered but not sealed to prevent pressure build-up.
  • Page 61 Page 59 of 110 Pages...

  • Page 62: Operating Instructions

    OPERATING INSTRUCTIONS 12.1 Turning on the autoclave  To start the system, turn on the main switch (1), located under the printer cover. The door is equipped with an electrical cylinder. This electrical cylinder perform the automatic opening and closing of the door. 12.2 Opening the door In order to open the door, follow the next steps:...

  • Page 63: Safety

    If the door has opened successfully, the following screen will appear 12.3 Safety Protective equipment and clothes and other safety instructions should be implemented in accordance with local and national regulations and/or rules! For proper sterilization - Do not overload the chamber. Only autoclavable products shall be used;...
  • Page 64 In order to close the door push the door to the wall of the autoclave chamber for at least 5 seconds as shown in the picture below: While closing the door the following screen will be displayed: When the door is properly closed open door symbol is replaced by the message "System Ready"...

  • Page 65: Starting Cycle

    12.7 Starting cycle Start the cycle by pressing the START/STOP key. If your autoclave supports CFR 21 part 11 standard, perform the following procedure: SELECT USER screen will be displayed: Enter the Enter Code screen by moving the cursor to your username (Use Down...

  • Page 66: Unloading

    When Set is blinking, press the UP or DOWN keys to return to the program screen. The autoclave starts performing sequence of operations. The actual measured values of pressure and temperature are displayed continuously and printed every minute at stage, and every 5 minutes at the other stages.

  • Page 67: Unloading

     If the door is not opened, the vacuum pump will stop automatically after 30 minutes (ELPV model only). Warning! The load has not completed a sterilization cycle, therefore it is not sterile. Handle it as contaminated load. 12.10 Unloading 1.
  • Page 68 Caution! Before moving the autoclave, verify that the electrical, air and water connections have been disconnected, and there is no pressure in the chamber. Do not drop this device! . Page 66 of 110 Pages...

  • Page 69: Checking And Changing Parameters And Other Data

    13. CHECKING AND CHANGING PARAMETERS AND OTHER DATA When the system is ready, enter the QUICK OPTIONS screen by pressing the UP and DOWN keys simultaneously. Note: To exit every screen:  move the cursor to Exit by pressing UP or DOWN keys and then press START/STOP key.
  • Page 70 2. Move the cursor to Add extra dry time. 3. Press the START/STOP key. 4. The following screen will be displayed: 5. Move the cursor to the required item and press START/STOP key. 6. The time shown on the screen will be added to the current value and you will return to the cycle main screen.
  • Page 71 In order to return to the default dry time value, enter the Add Extra Dry time screen and choose zero value. See the screen below. Export to USB 13.1.2 This directory includes two subdirectories (see below) Page 69 of 110 Pages...
  • Page 72 1. Move the cursor to Export to USB 2. Press the START/STOP key. 3. The following screen will be displayed: Export all settings to USB device This subdirectory allows exporting all settings to USB device 1. Insert the USB device into the USB socket. 2.
  • Page 73 In order to exit this subdirectory, press the START/STOP key. All cycles history, Last 10 cycles, Last 50 cycles. These subdirectories enable to export history to USB device. 4. Insert the USB device into the USB Socket 5. Move the cursor to the required item and press the START/STOP key.
  • Page 74 9. Move the cursor to Print cycles. 10. Press the START/STOP key. 11. The following screen will be displayed: 12. Move the cursor to the required item and press START/STOP 13. The cycle report will be printed -- see 8.1 Printer Output. 14.
  • Page 75 1. Move the cursor to Version Information. 2. Press the START/STOP key. 3. The following screen will be displayed: 1. To enter the sub directories, move the cursor by pressing UP or DOWN keys to the required item and press START/STOP. View current version information This subdirectory enables the operator to see the current version information as described below:...
  • Page 76 e.g.: converting function display different pressure or temperature units, languages types etc. Operational System – Microsoft Windows CE. Version 6.0. DLL size Software Major Minor Bugs Automatic update date change change builder repair  Major change Concept change e.g.: changing the operating system, Changed by the in accordance with...
  • Page 77 13.1.5 Start cycle by clock This subdirectory enables the operator to postpone the operation by a pre-set time. 4. Move the cursor to Start cycle by clock. 5. Press the START/STOP key. 6. The following screen will be displayed: When entering the START CYCLE BY CLOCK screen, the time is displayed.
  • Page 78 Confirm the START CYCLE BY CLOCK by pressing UP or DOWN keys. In order to exit this subdirectory, press the UP and DOWN keys simultaneously. The start cycle by clock icon will appear on the display: Cancelling the START CYCLE BY CLOCK To cancel the START CYCLE BY CLOCK move the cursor by pressing START/STOP key to Disable and press UP or DOWN keys.

  • Page 79: Entering The Main Menu

    When entering the SET DATE AND TIME screen, the time and date are displayed. The cursor is blinking on the "second" digit. The time is displayed in the upper row in the form "HH:MM:SS". The hour range is 24 hour (i.e. from "0" to "24") The date is displayed in the lower row in the form "DD: MMM: YYYY".
  • Page 80 SELECT USER screen will be displayed. Press the UP or DOWN keys to move the cursor to Admin and press START/STOP key. The following screen will be displayed: Page 78 of 110 Pages...

  • Page 81: Directories And Subdirectories

    0000 is displayed on the screen with the cursor blinking on the right digit. To increase or decrease the digits, press the UP or DOWN keys. After changing the code to 0001 move the cursor to Set by pressing the START/STOP key. When Set is blinking, press the UP or DOWN keys to enter the MAIN MENU of the autoclave.

  • Page 82: Cycle Parameters (Custom Program = Duplicate Cycle)

    Drying Ending Global Print Rate All System Parameters Print Rate Sterilization Screen Saver Export gain offset to USB Reset atmospheric pressure Maintenance Printer test Print all gain and offset 13.4 Cycle Parameters (Custom program = duplicate cycle) This directory applicable only for custom 1 and custom 2 programs Subdirectory Property Purge Time...
  • Page 83 These subdirectories enable to see and change the cycle parameters. Therefore it is necessary to choose the required cycle before entering the "MAIN MENU". For seeing or changing the parameters proceed as follows: Choose and enter cycle parameters The following screen will display: 13.4.1 Purge Purge Time...
  • Page 84 Repeat the action mentioned in temperature Purge Time above. 13.4.2 Create Pulse Pulse A Count Typical display for Create Pulse subdirectory Choose and enter Pulse A Count SET PARAMETER screen will be displayed Set the required value, move to Set and press UP or DOWN keys to confirm the parameter value.
  • Page 85 Repeat the action mentioned in Pulse A Count above. 13.4.3 Keep Heat Temperature 1 Stay Typical display for Keep Heat subdirectory Choose and enter Temperature 1 Stay. SET PARAMETER screen will be displayed Set the required value, move to Set and press UP or DOWN keys to confirm the parameter value.
  • Page 86 Set the required value, move to Set and press UP or DOWN keys to confirm the parameter value. In order to exit move the cursor to Exit and press UP or DOWN keys. Sterilization 13.4.5 Sterilization Temperature See 7.4.2.1 Sterilization Temperature Sterilization Time Repeat the action mentioned in 7.4.2.1 Sterilization Temperature...
  • Page 87 Typical display for Exhaust Mode subdirectory Choose and enter Exhaust Mode SET PARAMETER screen will be displayed Set the required value, move to Set and press UP or DOWN keys to confirm the parameter value. In order to exit move the cursor to Exit and press UP or DOWN keys Drying 13.4.8...
  • Page 88 Repeat the action mentioned in "Dry Time" above. Add Dry time See 6.2.1. Add extra Dry Time. 13.4.9 Ending End Temperature Typical display for End Temperature subdirectory Choose and enter End Temperature SET PARAMETER screen will be displayed Set the required value, move to Set and press UP or DOWN keys to confirm the parameter value.

  • Page 89: System Parameters

    Multiple Cycles Repeat the action mentioned in 7.4.8.1 Bio Hazard Multiple Cycles Gap Repeat the action mentioned in 7.4.8.1 Bio Hazard Jacket Temperature Repeat the action mentioned in 7.4.8.1 Bio Hazard 13.5 System Parameters This directory includes three subdirectories The following screen will be displayed when entering SYSTEM PARAMETERS directory: In order to enter to the sub directories move the cursor by pressing UP or DOWN keys to the required item and press START/STOP...
  • Page 90 13.5.1 Print Rate All This subdirectory allows changing the printing rate during the whole cycle except sterilization stage. 1. To increase or decrease the digits, press the UP or DOWN keys. 2. After changing the value move the cursor to Set by pressing the START/STOP key.

  • Page 91: Maintenance

    1. To increase or decrease the digits, press the UP or DOWN keys. 2. After changing the value move the cursor to Set by pressing the START/STOP. 3. When Set is blinking, press the UP or DOWN keys in order to confirm changes and return to the previous screen.
  • Page 92 1. In order to enter to the sub directories move the cursor by pressing UP or DOWN keys to the required item and press START/STOP 2. In order to exit this screen follows one of the next:  Move the cursor to Exit with the UP or DOWN keys and select it by pressing the START/STOP key.
  • Page 93  Move the cursor to Exit with the UP or DOWN keys and select it by pressing the START/STOP key.  Press the UP and DOWN keys simultaneously. 13.6.2 Reset atmospheric pressure This subdirectory allows to reset the atmospheric pressure. 1.
  • Page 94 4. Press the START/STOP key 5. The following screen will be displayed: 6. Choose Keep Heat. 7. On the screen that appears, choose the required item. 8. Change the required parameter. Page 92 of 110 Pages...
  • Page 95 9. To increase or decrease the digits, press the UP or DOWN keys. 10. After changing the value move the cursor to Set by pressing the START/STOP key. 11. When Set is blinking, press the UP or DOWN keys in order to confirm changes and return to the previous screen.
  • Page 96 Print Test 13.6.4 This subdirectory enables the operator to test the printer. When pressing START/STOP key on the Printer Test item the printer will print out the following print out: Cycle errors: None Canceled By User Door is open Analog Input Error I/O Card Failed Power Down Invalid Parameter Value...
  • Page 97 In order to exit the MAINTENANCE directory follows one of the next:  Move the cursor to Exit with the UP or DOWN keys and select it by pressing the START/STOP key.  Press the UP and DOWN keys simultaneously Print All Gain and Offset 13.6.5 This subdirectory enables the operator to print all the gain and...

  • Page 98: Door Safety System

    14. DOOR SAFETY SYSTEM The door safety consists of two safety means: 14.1 Electric door locking system Door closing: the user pushes the door towards the chamber frame, a switch located on the frame indicates that the door is in locking position and switches on an electrical cylinder that closes and locks the door.

  • Page 99: Service And Maintenance Instructions

    15. SERVICE AND MAINTENANCE INSTRUCTIONS 15.1 Preventive and Scheduled Maintenance The maintenance operations described in this chapter have to be fulfilled periodically to keep the device in good condition and to reduce the breakdown time to a minimum. The user can easily execute these operations in accordance with further instructions.
  • Page 100 Once a week, or after 20 cycles (whichever comes first), drain the water from the mineral free water reservoir, and refill with fresh mineral-free water or distilled water (see sec. 12.3). Periodically 15.1.3 12.1.3.1 By the operator Once a month, activate the safety valve (see sec. 12.4).

  • Page 101: Replacing The Air Filter

    15.2 Replacing the Air Filter To facilitate drying the instruments with the door of the chamber closed, models EA are equipped with an air compressor and HEPA filter (0.2µm). During the drying stage the compressor draws air through the HEPA filter and forces the circulation of that air through the heated chamber to remove moisture from the wrapped instruments.

  • Page 102: Draining The Reservoir

    15.3 Draining the Reservoir CAUTION! Before starting, Make sure that the electric cord is disconnected and there is no pressure in the autoclave. The drain valve is located on the front left side of the autoclave after the door is opened. The function of the drain valve is to drain the water reservoir.

  • Page 103: Cleaning Water Strainer

    15.4 Cleaning water strainer Caution! Before proceeding, Make sure that the electric cord is disconnected and there is no pressure in the autoclave. 1. Open the strainer cover (see the rear view). 2. Remove the strainer element. 3. Rinse the strainer with water. Use a brush if necessary. 4.

  • Page 104: Checking The Safety Valve

    15.5 Checking the Safety Valve (Located in the water reservoir, see the front view) In order to prevent the safety valve from becoming blocked, it is necessary to allow the steam pressure to escape through it (every month). To avoid injuries begin this check while the autoclave is cold. ASME-approved type safety valve 15.5.1 1.

  • Page 105: Cleaning The Water Sensor

    Attention: Use protective gloves in order not to burn your hands with the hot steam. 5. Press the STOP key to interrupt the operation, and exhaust steam from the chamber. 6. Wait until the pressure decreases to zero, only then the door can be opened.

  • Page 106: Moving The Autoclave

    15.7 Moving the Autoclave 1. Disconnect the power supply cord. 2. Disconnect the water and drain hoses. 3. Disconnect the compressed air hoses (if applicable). 4. Drain the water from the chamber. To avoid injuries, Moving the autoclave should be done by using a forklift.

  • Page 107: Troubleshooting

    16. TROUBLESHOOTING This troubleshooting chart enables the user to solve minor malfunctions, prior to contacting our service department. Only technical personnel having proper qualifications and holding technical documentation (including a technician manual) and adequate information are authorized to service the apparatus. Message / Symbol / Failure Description...
  • Page 108 Message / Symbol / Failure Description Corrective Action Problem This message is displayed when any Analog Input Temperature sensor or Pressure sensor Call for service. Error is disconnected or out of range. This message is displayed if the Chamber temperature not temperature in the chamber is too high Call for service.
  • Page 109 Message / Symbol / Failure Description Corrective Action Problem sterilization pressure (134°C = 304 kPa, 121°C = 205 kPa) for 2 seconds during the sterilization stage. This message is displayed if the system High Pressure cannot reach atmospheric pressure ± Perform a new cycle.
  • Page 110 Message / Symbol / Failure Description Corrective Action Problem service "cycle counter" parameter. This message is displayed if power Turn on the autoclave and down has occurred during the cycle. wait until the autoclave is Power Down (this message will print out in the ready (reaches the safe printer after the autoclave will turn condition) and perform a new...

  • Page 111: Baskets And Containers

    Stainless steel container Type Stainless steel wire baskets for waste products Model L x D x H (mm) Capacity L x D x H (mm) Capacity 3840 400x260x225 400x260x225 3850 500x260x225 500x260x225 3870 680x260x225 680x260x225 Page 109 of 110 Pages...

  • Page 112: Spare Parts List

    17. SPARE PARTS LIST Description Cat. No. Strainer element, 400µ FIL175-0046 Cap for¼” strainer FIL175-0027 Teflon gasket 4mm GAS082-0008 18. ACCESSORIES LIST Cat. No. Description 3840 3850 3870 ACS215-0008 Pouch rack (available upon request) THE002-0052 THE002-0052 THE002-0052 Printer paper TRY-385- TY304-0001 TRY387-0005 Tray...

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