Download
Share
Print this page
Tuttnauer 2840 EL-D Operation And Maintenance Manual
  1. Manuals
  2. Brands
  3. Tuttnauer Manuals
  4. Laboratory Equipment
  5. 2840 EL-D
  6. Operation and maintenance manual
Tuttnauer 2840 EL-D Operation And Maintenance Manual

Tuttnauer 2840 EL-D Operation And Maintenance Manual

Electronic laboratory autoclaves
Hide thumbs Also See for 2840 EL-D:

Advertisement

Quick Links

Download this manual
Operation and
Maintenance Manual
Electronic Laboratory Autoclaves
Models 2840 EL-D
EL-D: standard autoclave
C: optional system for fast cooling
PV: optional vacuum pump
BH: optional bio hazard filtration
F: optional fan for super-fast cooling
Cat. No. MAN205-00450003EN Rev. J
 Heidolph North America , 1241 Jarvis Ave. Elk Grove Village IL,  Phone:
224-265-9600  Fax: 224-265-9611, e-mail: sales@heidolph.com
 Brinkmann Instruments (Canada) Ltd. 4160 Sladeview Crescent #6,
Mississauga, Ontario L5N 2L8,  (905) 569-0664, Toll Free: (866) 260-6069,
 Fax: (905) 569-0665

Advertisement

loading
Need help?

Need help?

Do you have a question about the 2840 EL-D and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Tuttnauer 2840 EL-D

Summary of Contents for Tuttnauer 2840 EL-D

  • Page 1 Operation and Maintenance Manual Electronic Laboratory Autoclaves Models 2840 EL-D EL-D: standard autoclave C: optional system for fast cooling PV: optional vacuum pump BH: optional bio hazard filtration F: optional fan for super-fast cooling Cat. No. MAN205-00450003EN Rev. J  Heidolph North America , 1241 Jarvis Ave. Elk Grove Village IL,  Phone: 224-265-9600 ...
  • Page 3 Table Of Contents Paragraph page no. General ....................4 1.1 Incoming Inspection ................. 4 1.2 Warranty ..................4 1.3 Warranty Statement ................. 4 1.4 Ordering Information ................ 5 1.5 Accessories..................6 Safety Instructions..................7 Technical Data ..................9 3.1 Introduction ..................9 3.2 Storage Conditions................10 3.3 Operating Conditions ..............10 3.4 Directives and Standards ..............11...
  • Page 4 5.9 Program 9: Bio Hazard Liquids (BH, bio-hazard models only) ..37 5.10 Program 10: Vacuum Test (PV, pre-vacuum models only) ....38 5.11 Program 11: Warm-Up ..............39 5.12 Program 12: Isothermal..............40 5.13 Program 13: Air Mixture ..............41 5.14 Program 14: Glass Test ..............43 5.15 Program 15: Durham...............44 Screens....................46 6.1 Screens following a completely successful cycle –...
  • Page 5 12.4 Replacing the Door Gasket .............83 12.5 Checking the Safety Valve ..............83 12.6 Cleaning the water outlet strainer............85 12.7 Cleaning the water sensor...............86 Troubleshooting ..................88 Baskets and Containers ................91 14.1 Pouch Rack ACS215-0008..............91 Spare Parts List..................92 Accessories.....................92 Page 3...
  • Page 6 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 7  Brinkmann Instruments (Canada) Ltd. 4160 Sladeview Crescent #6, Mississauga, Ontario L5N 2L8,  (905) 569-0664, Toll Free: (866) 260- 6069,  Fax: (905) 569-0665 Tuttnauer USA Co., Ltd., 25 Power Drive Hauppauge, NY 11788, USA (800) 624 5836, (631) 737 4850, Fax: (631) 737 0720 e-mail:info@tuttnauerUSA.com.
  • Page 8 1.5 Accessories  Baskets – Different size baskets are available for these units. The baskets are made of stainless steel wire and have a handle. The basket allows the operator to load a large quantity of materials into the chamber. The baskets are made of stainless steel wire and have a handle.
  • Page 9 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 10 Before opening the door, verify that there is no pressure in the chamber. Open the door slowly to allow steam to escape and wait 5 minutes before you remove the load. When sterilizing liquids, wait 10 minutes. Once a month, ensure that the safety valves are functioning, and once annually a certified tester must conduct pressure chamber safety tests.
  • Page 11 3 Technical Data 3.1 Introduction Model 2840 EL-D/ELPV-D represent a table-top sterilizer designed especially for the 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 12 The pressure scale, printer option can be set up at any time by a technician. Note: 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.
  • Page 13 13485:2012 (Quality Systems for Medical Devices) 9001:2008 (Quality Systems) 93/42/EEC (Medical Device Directive) Tuttnauer. Ltd. company also works in conjunction with and refers to: AAMI/ANSI-ST8 Hospital sterilizers ASME American Society of Mechanical Engineers Section VIII, Division 1, for unfired pressure vessels...
  • Page 14 Note: In order to avoid any injury by electrical hazard, it is recommended that a ground fault protection device be installed in the electrical panel feeding the autoclave (local codes may make this mandatory). 3.6 Water Quality The distilled or mineral-free water supply shall be according to the table below: Physical Characteristics and Maximum acceptable contaminants levels in water or steam, for steam generator and sterilizers...
  • Page 15 3.6.1 Reverse Osmosis A Reverse Osmosis system may be used to improve the quality of the water used to generate steam in the autoclave chamber. The use of mineral free will contribute to better performance and longer life of the autoclave.
  • Page 16 Page 14...
  • Page 17 3.9 Overall Dimensions: 2840ELPV-D Note: In order to avoid any injury by electrical hazard, it is recommended that a ground fault protection device be installed in the electrical panel feeding the autoclave (local codes may make this mandatory). 3.10 Utilities Property Value Compressed Air (C, cooling...
  • Page 18 Attention:  A switch or circuit-breaker must be included in the building installation. This switch or circuit-breaker shall be in close proximity to the equipment, within easy reach of the operator; and marked as the disconnecting device for the equipment. ...
  • Page 19 Ready” is door only) Displayed = 10 sec. Don’t Touch LAB048-0462 On the door frame Microswitches behind the door please Contact cover Tuttnauer Service Don’t Touch LAB048-0463 On the door frame Microswitches behind the door please Contact cover Tuttnauer Service...
  • Page 20 3.15 Front View: EL2840, ELPV2840 Description Description Main switch circuit Door switch breaker Operating keyboard Door closing device Printer cover Water reservoir funnel Rear Leg Water level gauge Printer (option) Autoclave cover USB connection Display Page 18...
  • Page 21 Mineral-free water reservoir Front Legs cover Mineral-free water Safety valve reservoir drain valve Door cover 3.16 Rear View: EL 2840 Description Ventilation grills Drain line water strainer Compressed air inlet (optional) or overflow Main power electric cable socket Mineral-free water reservoir cover Page 19...
  • Page 22 3.17 Rear View: ELPV 2840 Description Ventilation grills Drain line water strainer Main power electric cable socket Mineral-free water reservoir cover Page 20...
  • Page 23 4 Control Panel Control Panel Drawing Description Display Keypad: Up Button Keypad: Start/Stop Button Keypad: Down Button Printer Page 21...
  • Page 24 4.2 Description and Functions of the Front Panel Keyboard The front panel is composed of 3 sections: Display screen. Keypad. Printer 4.2.1 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 25 4.2.2 Keypad The keypad consists of three keys as described below: UP key This key has the following functions:  In the menu directories: This key enables the operator to browse through the cycles.  In the directories available: When the cursor is blinking on a number, the UP ▲ key increases its value.
  • Page 26 4.2.3 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. 4.3 Displayed Error Messages / Symbols The failures are divided into two categories.
  • Page 27 This message is Enter the Admin menu displayed if the user as described in this Cycle by presses START/STOP manual to change the clock key while the "cycle by time or to cancel this clock" mode is active. option. This message id Open the door for 5 Atmospheri displayed in order to...
  • Page 28 5 Sterilization Programs Sterilization Programs Temp. models models models only only only Icon Name 134°C Glass (273F) 121°C Plastic (250F) 121°C Liquid A (250F) 121°C Liquid B – Waste* (250F) 121°C Liquid A – √ Cooling* (250F) Liquid B 121°C Waste √...
  • Page 29 Sterilization Programs Temp. models models models only only only Icon Name Hazard √ (250F) Liquids* √ Vacuum test (PV 5 +10 only)* 80 °C Warm-Up* 176F) 80 °C Isotherma 176F) 121C Mixture* (250F) Glass 121C Test* (250F) 121C Durham* (250F) *These programs are optional Page 27...
  • Page 30 During the process, the stages of the cycle will be displayed on the screen: The stages names are as follows: Start Pulse Low (PV models only) Pulse High (PV models only) Water Inlet Heating Sterilization Cooling (C models only) Exhaust Drying (PV model only) Ending Page 28...
  • Page 31 5.1 Program 1: Glass glass instruments, when manufacturer recommends autoclaving at temperatures of 134C (273F). Drying stage is available for PV (pre-vacuum) models only. Nominal parameters default settings  Sterilization temperature: 134C (273F).  Sterilization time: 3 minutes.  Drying time: 1 minute. (PV – pre-vacuum models only). Operations sequence: ...
  • Page 32 5.2 Program 2: Plastic For plastic and other delicate instruments, when the manufacturer recommends autoclaving at temperatures of 121C (250F). Drying stage is available for PV (pre-vacuum) models only. Nominal parameters default settings  Sterilization temperature: 121C (250F)  Sterilization time: 15 minutes ...
  • Page 33 5.3 Program 3: Liquid A For liquids when the manufacturer recommends autoclaving at temperatures of 121C (250F) for 15 minutes. Cautions! 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 34 5.4 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. Cautions! Both PT100 temperature sensors must be inside the bottles. For proper sterilization, fill the bottles with approximately the same amount of liquid.
  • Page 35  Ending: The system checks that End temperature and End pressure have been reached, and then releases the door. 5.5 Program 5: Liquid A – Cooling (C – cooling models only) For liquids when the manufacturer recommends autoclaving at temperatures of 121ºC (250F). for 15 minutes. Cautions! Both PT100 temperature sensors must be inside the bottles.
  • Page 36  Fast Exhaust: the steam is exhausted out of the chamber at a fast rate until pressure decreases to ambient pressure.  Drying: N/A  Ending: The system checks that End temperature and End pressure have been reached, and then releases the door. 5.6 Program 6: Liquid B –...
  • Page 37  Cooling: Forced cooling to the required end temperature, chamber pressure remains at approx. 300 kPa and the cooling valve is opened.  Fast Exhaust: the steam is exhausted out of the chamber at a fast rate until pressure decreases to ambient pressure. ...
  • Page 38  Cooling: N/A  Fast Exhaust: the steam is exhausted out of the chamber at a fast rate until pressure decreases to ambient pressure. Note: If the cycle fails, fast exhaust is performed through the bio-hazard filter. Some water may remain in the chamber after a failed cycle. To remove such water, press Start and repeat the cycle.
  • Page 39  Heating: The chamber is heated by actuation of electrical heaters until the sterilization temperature is reached.  Sterilization: Sterilization temperature is maintained constant during the sterilization time.  Cooling: N/A  Fast Exhaust: the steam is exhausted out of the chamber at a fast rate until pressure decreases to ambient pressure.
  • Page 40  Sterilization time: 45 minutes Operations sequence:  (PV, pre-vacuum models only) Pulse low/Pulse high: at one pulse it will build vacuum down to 25 kPa. All exhaust from the chamber is performed through the bio-hazard filter.  Water Inlet: Water enters the chamber ...
  • Page 41  Vacuum time 1: 5 minutes  Vacuum time 2: 10 minutes Operations sequence:  Vacuum is produced in the chamber down to P1=17 kPa. At this stage all the valves close. The autoclave remains in this stage for 5 minutes.
  • Page 42  Heating: Water enters the chamber and is heated by actuation of electrical heaters until the warm-up temperature) is reached.  Warm up: Warm up temperature is maintained constant for the warm-up time.  Sterilization: N/A.  Cooling: N/A.  Fast Exhaust: the steam is exhausted out of the chamber at a fast rate until pressure decreases to ambient pressure.
  • Page 43 Nominal parameters default settings  Heating temperature (default): 80C (176F).  Heating time: 20 minutes. Operations sequence:  Water Inlet: Water enters the chamber  Heating: The chamber is warmed up until the Keep-Heat temperature is reached inside the chamber. ...
  • Page 44 This program is intended for liquids in soft packages when the manufacturer recommends autoclaving at temperature of 121ºC (250F) for 15 minutes. Sterilization is controlled in a way that the sterilization pressure remains approx. 30% above the theoretical pressure corresponding to the same temperature according to the steam table.
  • Page 45 5.14 Program 14: Glass Test This cycle is intended to check the durability of the bottles for liquids when the manufacturer recommends autoclaving at temperatures of 121ºC (250F) for 20 minutes. Cautions! Both PT100 temperature sensors must be inside the bottles. For proper sterilization, fill the bottles with approximately the same amount of liquid.
  • Page 46 take approximately 21 minutes. This is to check the durability of the bottles. Fast Exhaust: The steam is exhausted out of the chamber at a fast  rate until pressure decreases to ambient pressure.  Drying: N/A Ending: The system checks that End temperature and End pressure ...
  • Page 47  Slow Exhaust: Steam is exhausted from the chamber at a slow rate, until chamber temperature reaches 105C.  Cooling: Forced cooling to the required end temperature, chamber pressure remains at approx. 140kPa, and the cooling valve is opened.  Fast Exhaust: The steam is exhausted out of the chamber at a fast rate until pressure decreases to ambient pressure.
  • Page 48 6 Screens 6.1 Screens following a completely successful cycle – "Cycle Ended" 1. System Ready 2. Pulse Low (ELPV 3. Pulse High (1/1) (ELPV model only) model only) 4. Insert Water 5. Heating 6. Sterilization 7. Exhaust 8. Drying (ELPV model 9.
  • Page 49 6.2 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: 6.2.1 Canceled by user after complete sterilization stage The cycle ended successfully, the reason for aborted cycle is displayed.
  • Page 50 6.3.1 Failure according to Pressure Time Error 6.3.2 Failure according to Cancellation by user before complete sterilization stage When "Cycle Failed" appears on the screen, the user shall press START/STOP key in order to delete the "Cycle Failed" message An example for all displayed warnings according to Cycle Failed: Cycle Failed message Reason of failure...
  • Page 51 7 Printer 7.1 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: ...
  • Page 52 The time, temperature and pressure during E 00:23:43 107.0 107.4 exhaust The time, temperature and pressure during E 00:22:08 134.5 311.9 exhaust CLK 2: 12:12:10:00 Sterilization Process End time as registered by two clocks CLK 1: 12:12:10:00 The time, temperature and pressure during S 00:22:07 134.5 311.6...
  • Page 53 program Unwrapped Cycle: Cycle name pouches Cycle Num: 000082 Cycle number Version A.B.CC.DD = 1.0.00.00 A: Door Type: Single Manual = 1 B: Vacuum Type = 0 Version: 1.0.00.00 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:...
  • Page 54 7.2.2 Setting paper Printer model PLUS II Front view 1-Paper mouth 2-STATUS Led (blinking – no paper, steady – status is OK) 3-OPEN key (for paper roll compartment opening) 4-FEED key 5-Paper roll compartment 6-Paper end sensor Fig. 1 Open the printer's cover door (1) by pulling it up (see Fig. 2). Fig.
  • Page 55 Fig. 3 Close the printer's cover door (3) by pressing corner (2), with the tip end of the paper emerging from the slot (1). 7.2.3 Notes on treatment of thermal papers:  Store the papers in a dry, cool and dark place. ...
  • Page 56 8 Installation 8.1 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 8.2 Lifting and carrying Caution! Before moving the autoclave, Make sure that the electric cord is disconnected from the power, and there is no pressure in the chamber and in the generator. To avoid injuries, lifting and carrying should be done with at least two persons or by using a fork-lift or any other mechanical aid.
  • Page 58  Remove the water reservoir cover (6).  Pour distilled water into the reservoir through the opening on top of the autoclave until it reaches the base of the safety valve holder (7). Caution: Under no circumstance should water be filled above the safety valve holder.
  • Page 59 Use only water having the characteristics as per table in sec. 3.9. Tap water may clog the system and using them can invalidate the manufacturer’s guarantee. USE DISTILLED WATER ONLY. The impurities in tap water will create the need for more frequent cleaning and maintenance. Page 57...
  • Page 60 9 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 61 Wrapped instruments should be packed in material that promotes drying such as autoclave bag, autoclave paper, and muslin towels. 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.
  • Page 62 Verify that the packaging method is in accordance with good practice approach and the packaging materials are in accordance with the applicable standards (e.g. EN868 series). 9.3 Packs Place packs upright on the tray, side by side. Packs should not touch the chamber walls. Pack instrument sets in a manner that prevents damage to delicate items.
  • Page 63 9.4 Tubing When placing in a tray, Make sure that both ends are open, without sharp bends or twists. Right Wrong 9.5 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 64 10 Operating Instructions 10.1 Turning on the autoclave  To start the system, turn on the main white switch (1), located on the right side of the autoclave. 10.2 Opening the door Place your thumb on the plastic door cover (1) and the other fingers in the handle (3).
  • Page 65 10.3 Loading  Load the autoclave properly according to instructions in sec. 9 PREPARATION BEFORE STERILIZATION Please Mind: Compatible material  Proper weight.  10.4 Operation Select the program. UP key: next program.  DOWN key: previous program.  Attention: Selecting a program is possible only when the door is open.
  • Page 66 Enter the Enter Code screen by moving the cursor to your username (Use Up and Down keys) and pressing START/STOP key. The following screen will be displayed: 0000 is displayed on the screen with the cursor blinking on the right digit.
  • Page 67 Warning To avoid severe injuries from hot steam when opening the door: It is strictly forbidden to lean on the autoclave. It is strictly forbidden to place your hand or any part of your body over the door.  Wear heat-resistant gloves or use the tray handle to remove the load from the autoclave ...
  • Page 68 11 Checking and Changing Parameters and Other Data Bacsoft control panel allows changing parameters of the cycle and of the system, exporting various data to, and importing from, a USB device or to the printer, and some other options. Cycle parameters are changeable for Custom programs only (see Duplicate cycles), with the exception of the Temperature sensors, Displayed inputs, and Dry Time.
  • Page 69 Note: To exit every screen and to return to the previous screen (to get one level up):  move the cursor to Exit by pressing the UP or DOWN keys and then press the Start/Stop key. - or-  press the UP and DOWN keys simultaneously. In the next chapter you will see how to change the required parameter as desired.
  • Page 70 Note: Please note the maximum and minimum values for this parameter shown on the screen. Your value must be within these boundaries. Below is the example of changing the Dry time parameter on the screen used in the previous section: Page 68...
  • Page 71 Note: To exit every screen and to return to the previous screen:  move the cursor to Exit by pressing the UP or DOWN keys and then press the Start/Stop key - or-  press the UP and DOWN keys simultaneously 11.3 Quick options screen When the autoclave is on and no cycle is running, press Up and Down keys simultaneously to enter the Quick options screen.
  • Page 72 Below you can find instructions how to login and enter the Main menu. Section 10.1 above explains how to browse through the menus; section 10.2 explains how to change a parameter. Below is the explanation of some Quick Options. 11.3.1 Version Information This directory allows viewing information of the current, factory default, and previous software versions.
  • Page 73 On the Start cycle by clock screen, the time is displayed in the form “HH:MM”. The hour range is 24 hours (i.e. from "0" to "24"). Setting the time to start the cycle Move the cursor to the Time field. Set the required time.
  • Page 74 Disabling the START CYCLE BY CLOCK On the Start Cycle by Clock screen, move the cursor to Disabled. Press Up or Down key to disable Starting cycle by clock. Exit the Enabling the Start Cycle by Clock. 11.3.3 Set date and time This subdirectory enables the operator to set date and time.
  • Page 75 Caution! After setting time and date, turn the autoclave off and then on again. 11.4 Logging in and entering the Main menu Below you can find instructions how to login and enter the Main menu. Section 10.1 above explains how to browse through the menus, section 10.2 explains how to change a parameter.
  • Page 76 Choose User, then press the Start/Stop key to enter. The following screen will appear: 0000 is displayed on the screen with the cursor flashing on the right digit.  Set the code to 0001. You will get to the Main menu. Below is the list and the explanation of some options available to user on the Main Menu.
  • Page 77 Below is the typical parameter changing screen: 11.6 System Parameters This menu is listing the system parameters that are the same for all cycles. Browse to the following folder: Main menu\System parameters You will see the following screen: 11.6.1 Screen Saver In this menu you can define the screensaver delay time, i.
  • Page 78 11.7 Maintenance Maintenance procedures provided by Bacsoft software allow you additional tests and USB input/output options. Browse to the following folder: Main menu\Maintenance You will see the following screen listing the maintenance options: Below is the instruction for autoclave’s maintenance menu. 11.7.1 Reset atmospheric pressure In this menu you can reset the atmospheric pressure value.
  • Page 79 Note: Please reset the atmospheric pressure when you install the autoclave for the first time, and each time you relocate or calibrate the autoclave. 11.7.2 Printer test In this menu you can check the normal function of the printer. The printer will print the list of errors.
  • Page 80 Note: For all the standard sterilization cycles, and for Bowie and Dick test, the only changeable cycle parameter is dry time (you will not see other parameters on your screen). For the custom cycles created by duplication, and for the Warm Up cycle, more options are changeable. Operator is not allowed to create custom cycles;...
  • Page 81 12 Service and Maintenance Instructions 12.1 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 82 Caution! Do not use steel wool or steel brush as this can damage the chamber! Clean the outer parts of the autoclave with a soft cloth. Replace mineral free water in the reservoir. Autoclaves without recycling of mineral free water If the autoclave was not used, drain the water from the mineral free water reservoir once a week, and refill with fresh mineral-free water or distilled water (see sec.
  • Page 83 5 years  Checking the door device for excessive wear.  Performing safety tests: pressure vessel, efficiency, electrical, according to local rules or regulations. To be performed only by an authorized inspector. 12.2 Draining the Reservoirs If the autoclave is not equipped with automatic mineral-free water supply, this instruction applies to the clean-water reservoir and to the waste-water reservoir.
  • Page 84 Press this direction to open drain valve Press this direction to close drain valve 12.3 Cleaning the Air Jet (Located in the water reservoir.) A dirty air jet is the number one cause of failed spore tests The elimination of air from the sterilization chamber during heat up is critical to the proper operation of the autoclave.
  • Page 85 It is important to clean the hole of the air trap, as described at point 2 before starting operation of the autoclave, for the first time. 12.4 Replacing the Door Gasket To avoid injuries replace the gasket while the autoclave is cold.
  • Page 86 To avoid injuries begin this check while the autoclave is cold. Operate the sterilization cycle according to the manual. Allow a pressure of approximately 200 kPa (29-psi) to build up in the chamber. Remove water reservoir cover (1). Pull the ring of the safety valve using a tool, i.e. screwdriver, hook etc and lift the safety valve ring for 2 seconds.
  • Page 87 12.6 Cleaning the water outlet strainer Caution! Before proceeding, Make sure that the electric cord is disconnected and there is no pressure or water in the chamber. Warnings The strainer’s cover is HOT Do not touch the strainer’s cap, mounted on the exhaust line, during and shortly after operation.
  • Page 88 WATER STRAINER Strainer Strainer Gasket element Housing 12.7 Cleaning the water sensor It is required that the water sensor be cleaned at least once per week. Cleaning the sensor will ensure that the water level in the chamber is properly reported to the microprocessor all during the cycle. The water sensor is located in the rear of the chamber.
  • Page 89 Page 87...
  • Page 90 13 Troubleshooting Only technical personnel having proper qualifications and holding technical documentation (including a technician manual) and adequate information are authorized to service the apparatus. Problem/ Error Message / Symbol Description Corrective Action Message  Turn the main switch  The main switch is in the ‘off position.
  • Page 91 Problem/ Error Message / Symbol Description Corrective Action Message This message is displayed if the temperature drops for more than 1 "Low Temp" Perform a new cycle. second below the sterilization temperature during sterilization cycle. This message is displayed if the temperature raises 7°F (4°C) above "High Temp"...
  • Page 92 Problem/ Error Message / Symbol Description Corrective Action Message This message is displayed if the real "Time Error" Call for service. time clock is faulty. "Door is Close the door to perform a open This message is displayed when the new cycle.
  • Page 93 14 Baskets and Containers Container for waste products Basket Stainless steel container Stainless steel wire baskets for waste products L x D x H (mm) Capacity L x D x H (mm) Capacity 400 x 180 x 160 400 x 190 x 160 14.1 Pouch Rack ACS215-0008 Page 91...
  • Page 94 15 Spare Parts List Part number Description FIL175-0042 Filter, Air, 0.2 Micron, Model 50mm D Thermal paper for CUSTOM PLUSII THE002-0066 printer roll 57mm, d=50mm 16 Accessories Part number Description GAS084-0007 Drain P.V.C. Tube, 8x12 THE002-0052 Printer, PLUSII-S2B-0004 Cable, Electric, Plug + Socket /230V 10A, WIR040-0002 Page 92...