Esco Multi-zone ART Workstation User Manual
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Esco Multi-zone ART Workstation User Manual

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Multi-zone ART Workstation
Rev. 3.0
Date of revised 22.04.2020
Rx only

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Summary of Contents for Esco Multi-zone ART Workstation

  • Page 1 ® Multi-zone ART Workstation Rev. 3.0 Date of revised 22.04.2020 Rx only...
  • Page 2 Esco makes no representations or warranties as to the accuracy of the information contained in this manual. In no event shall Esco be held liable for any damages, direct or consequential, arising out of or related to the use of this manual.”...
  • Page 3 Certification This instrument has been thoroughly tested/ inspected and found to meet Esco Medical´s manufacturing specifications when shipped from the factory. Calibration measurements and testing are traceable and done according to Esco Medical ISO certification.
  • Page 4 During the warranty period Esco Medical will, at our option, either repair or replace a product that proves to be defective at no charge, provided you return the product (ship- ping, duty, brokerage and taxes prepaid) to Esco Medical.
  • Page 5 In an event where the seal must be broken to gain internal access to the instrument, you must first contact Esco Medical Ltd. You will be required to provide us with the serial number for your instrument, as well as a valid reason for breaking the Quality Seal.

  • Page 6: Table Of Contents

    Table of Contents 1 How to use this manual ..........................8 2 Safety warning ............................. 8 3 Indication for use............................8 4 About the product ............................9 5 Transport, storage and disposal ......................10 5.1 Transport ............................10 5.2 Storage ..............................10 5.3 Disposal..............................
  • Page 7 13.3.5 O2 sub-menu (only MAW® with a built-in gas mixer) .......... 32 13.3.5 Service sub-menu ........................33 14 Alarms ................................ 34 14.1 Temperature alarms ........................34 14.2 Gas pressure alarms ........................35 14.3 Multiple alarms ..........................35 15 Changing the setpoints ........................36 16 Firmware..............................

  • Page 8: How To Use This Manual

    • If the equipment is used in a manner not specified by this manual, the protection provided by this equipment may be impaired. 3 Indication for use MAW, Multi-zone ART Workstation is a laminar flow workstation with temperature control ®...

  • Page 9: About The Product

    EU Council directive 93/42/EEC, concerning medical devices, and is classified as a Class I device under rule XII. Personal Protective Equipment (89/686/EEC) and Machine Directive (2006/42/EC) are not applicable for MAW, Multi-zone ART Workstation ® User Manual Rev. 3.0...

  • Page 10: Transport, Storage And Disposal

    Devices are packed in a carton box; it is wrapped in a polyethylene. The box is affixed to pallets with the special straps. If there is any damage, the device and its packaging should be inspected visually. After the inspection, MAW, Multi-zone ART Workstation is prepared to be transported. ®...

  • Page 11: Accessories Supplied

    Clean the device components thoroughly – either disinfect or decontaminate them. 6 Accessories supplied • 1 HEPA filter for input gas supply • 1 USB stick containing Esco Medical Datalogger software and PDF versions of the manuals • 1 gas hood (MAW without compartments) ®...

  • Page 12: Safety Symbols And Labels

    8 Safety symbols and labels There are several user labels on the surface of MAW, Multi-zone ART Workstation to guide ® the user. User labels are shown below. Table 7.1 Labels Description Image Packing box label: 1. If stored longer than one year from the manufac- turing date, the unit must be returned to the manufacturer for a new release test.

  • Page 13: Important Safety Instructions And Warnings

    Table 7.2 Labels on the front side of MAW ® Description Image USB communication port PC ON/OFF button Compartments numbers are indicated on the top corner of the lid with a label (only in MAW with ® compartments) Gas inlet on a table plate (only in MAW without ®...

  • Page 14: Post Installation

    7. Make sure that CO gas supply pressures are kept stable at 0.6 bar (8.70 PSI). 10 Getting started , Multi-zone ART Workstation, must be installed by an authorized and ® trained personnel only! 1. Follow the guidelines in the safety instructions and warnings section.

  • Page 15: Mains Connection

    Look through the cleaning instructions section in this manual for the manufacturer’s recommended guidelines! 11 Mains connection MAW, Multi-zone ART Workstation comes with a detachable mains power cord. The power ® cord is prepared for the country in which the unit is intended to be used.
  • Page 16 Always use a high-quality pressure regulator, that can be set with the required precision, for both gases. Figure 12.2 Pressure regulator If MAW is equipped with a gas mixer, connect CO gas to the CO inlet and N gas to the N ®...
  • Page 17 Figure 12.4 Humidification flask Humidification flask tubes are marked with number “1”and “2”. The same marking applies for two outlets. Flask tubes must be connected to the outlets according to their number (number “1” tube must be connected to the outlet marked with the same number). Figure 12.5 Tubes connected to the flask If no humidification is required, the U-looped silicone tube must be put from the port marked ‘Outlet’...

  • Page 18: Maw® Without Compartments

    12.1 MAW without compartments ® Figure 12.6 Gas flows through the nozzle The gas will flow through the nozzle to the working area on a tabletop. Figure 12.7 Gas nozzle on a tabletop A gas hood must be placed over the outlet. The constant flow will flush the environment so that a correct CO concentration could be kept and no pH drift would occur.

  • Page 19: Maw® With Compartments

    Figure 12.8 Gas hood placed over the gas nozzle When the dishes are placed under the gas hood, keep them covered by lids. The dishes may be placed directly on a warm surface, but they must be kept in a carry tray. Using the carry tray, several dishes may be conveniently transported between the CO incubator and the workstation.
  • Page 20 Figure 12.11 Gas in compartments Overview of the gas system Required input gas type: premixed CO . Check medium types for the correct mixture and validate the mixture with a gas analyzer prior to use. Required input gas pressure: gas pressure on the external source should be 0.6 bar (8.70 PSI) and it must be kept stable.

  • Page 21: Maw® With Compartments And A Built-In Gas Mixer

    12.3 MAW with compartments and a built-in gas mixer ® Figure 12.12 MAW with compartments and a built-in gas mixer ® Gas flows and circuits in both compartments through the internal fan. CO and O sensors will provide gas concentration control in compartments. Gas system overview Required input gas type: pure CO and N...

  • Page 22: Activating The Heat And Gas Flow Controls

    Table 13.1 Main keys and their purposes Description Image Main keys ON/OFF Located in the REAR of the unit Alarm key – It is used to mute an audible alarm and visually indicates the alarm condition by a flashing red cir- cle of light.

  • Page 23: Temperature Sub-Menu

    13.1.1 Temperature sub-menu Temperature setpoint can be adjusted in the range from ambient temperature up to 40.0 The default temperature setpoint is 37.0 When changing the temperature setpoint, follow these instructions: When the display shows current temperature: Press and hold the SP key. Now the setpoint may be adjusted up or down, using the arrow keys UP or DOWN.

  • Page 24: Heat Modes

    13.1.3 Heat modes The table plate has four heating modes. This function allows to turn off heating in some of the heating zones. Heating mode applies only to the top zones of the table but does not affect com- partment temperature! To change the heat mode, press RIGHT key a few times until the MODE function is shown on the display.
  • Page 25 Heating of the right-side zone is off (displayed in blue color in the picture below). The heating on the left side and center of the working area is on. They are heated up to the setpoint. Figure 13.2 Mode 2 Mode 3: The middle zones and the right-side area are turned off as shown.

  • Page 26: Surface Temperatures

    Figure 13.4 Mode 4 13.2 Surface temperatures There are up to 12 separate PID temperature controllers (depending on model) on the ta- ble plate. Each controller is responsible for controlling temperature in separate zones. Figure 13.5 PID Each of the available zones is equipped with its own separate temperature sensor and heater, allowing the system to adjust temperature within every zone separately, thus achiev- ing higher precision.
  • Page 27 Esco Medical recommends to use ONLY the YSI 4610 thermometer equipped with a 4611 probe. To achieve precision, the measurement device must be very responsive and accurate.

  • Page 28: Menu Options

    Adjust temperature by pressing the arrow UP key 4 times while holding the SP key down. The display will show the steps from 37.1, 37.2, 37.3 and 37.4. Release the SP key; now the value is stored and calibration value for T1 area temperature is modified. Press the arrow UP key to go back to the menu.

  • Page 29: Temperature Sub-Menu

    13.3.3 Temperature sub-menu Choose the RIGHT arrow key under Temp to enter the temperature sub-menu: Calibrate holding down the SP key; use UP and DOWN arrow keys to adjust: Move to the next sub-menu item with DOWN arrow key or one step up with UP arrow key. Calibrate holding down the SP key;...
  • Page 30 Calibrate holding down the SP key; use UP and DOWN arrow keys to adjust. Move to the next sub-menu item with DOWN arrow key or one step up with UP arrow key. Calibrate holding down the SP key; use UP and DOWN arrow keys to adjust. Move to the next sub-menu item with DOWN arrow key or one step up with UP arrow key.

  • Page 31: Co2 Sub-Menu (Only In Maw® With A Built-In Gas Mixer)

    Calibrate holding down the SP key; use UP and DOWN arrow keys to adjust. Move one step up with UP arrow key. 13.3.4 CO sub-menu (only in MAW with a built-in gas mixer) ® Press (⇨) on CO to enter the CO sub-menu.

  • Page 32: O2 Sub-Menu (Only Maw® With A Built-In Gas Mixer)

    3. Adjust the calibration to the desired level by pressing (⇧) or (⇩). In this case, we want to adjust the value to 5.4%. Press (⇧) 4 times quickly. Sensor reading has delay, so response time may be slower. 4. Release the SP key. The value is now stored and the CO sensor calibration has been mod- ified.

  • Page 33: Service Sub-Menu

    Calibration is done by adjusting the O level according to a measurement taken from the gas sampling outlet, using a high precision O measurement device only. Both sample ports (IN and OUT) should be used during gas measurement! Calibration values should only be changed based on the measurements taken by a trained user or technician.

  • Page 34: Alarms

    Press the SP key to read the currently installed firmware version: Press UP arrow key to go back to the main menu. 14 Alarms On a single fault condition, the display will show a red “A” along with the status message of the affected parameter.

  • Page 35: Gas Pressure Alarms

    14.2 Gas pressure alarms If CO gas supply is not attached correctly or an incorrect CO gas pressure is applied to the system, MAW, Multi-zone ART Workstation will go into CO pressure alarm mode. “CO2 P” ® will be displayed, indicating wrong incoming gas pressure. The alarm level is < 0.2 and > 0.8 bar.

  • Page 36: Changing The Setpoints

    The flow will be forced according to the alarms. Temperature alarms take the highest place on a priority list, gas level alarms are in the second place. 15 Changing the setpoints The CO pressure rate may be only seen in the workstation logger view on the PC. The value is given in bar.

  • Page 37: Laminar Flow

    ON/OFF. 18 Cleaning instructions 18.1 Considerations about a sterile device MAW, Multi-zone ART Workstation , is not a sterile device: It is not delivered in a sterile ® state and it will not be possible to keep it sterile while in use.

  • Page 38: Cleaning Procedure Recommended By The Manufacturer

    Finally, use purified or sterile water to wipe the surfaces of the device. Inspect the device – if it is visually clean, consider it ready for use. Turn on MAW, Multi-zone ART Workstation (underside panel). ® If the device is visually not clean, repeat the process from step 2.

  • Page 39: Heat Optimization Plates

    ® essary in each case. 21 Temperature validation MAW, Multi-zone ART Workstation is equipped with five PT-1000 Class B sensors. ® User Manual Rev. 3.0 ®...

  • Page 40: All-In-One Pc

    Figure 21.1 Pin A connector and wire may be supplied by Esco Medical or your distributor. External temperature conditions of zones can be constantly logged through the connectors, without compromising any performance of the unit.
  • Page 41 First, the PC will start and load the Windows operating system. After that, the workstation logger surveillance software will load automatically – parameters and warnings will be dis- played on the screen. Data Logger Software Figure 22.2 The main view When the signal is lost, dotted lines will appear instead of values.
  • Page 42 an easy way to identify and respond to a malfunction. This is unique ART workstation safety feature which cannot be found on any other comparable system. Some workstation models contain compartments. In this case, the zone will have black bor- der and two temperature values (for bottom and lids).
  • Page 43 Several extra buttons appear in the graph view. The user can see temperatures and toggle the graph ON/OFF for each zone by pressing the button corresponding to the zone number. For workstations with compartments, the button will contain two values wherein two sep- arate temperature curves will be shown.
  • Page 44 Figure 22.8 Historical data Pressing the red “Alarm” button at the top will bring up the graphical alarm view. Alarm conditions for parameters are displayed in red on the timeline, thus enabling easy identifi- cation. Figure 22.9 The graphical alarm view Pressing the red REPORT button will bring up the report mode.

  • Page 45: Maintenance

    USB socket and the image will be shown on the screen. 23 Maintenance MAW, Multi-zone ART Workstation is designed to be user-friendly. Reliable and safe oper- ® ation of this equipment is based on the following conditions: 1.

  • Page 46: Emergency Procedures

    Total loss of power to or inside the unit: • Remove all the samples and place them in an alternative or backup device that is not affected by the problem. • MAW, Multi-zone ART Workstation will lose its temperature below the safe level. The ®...

  • Page 47: User Troubleshooting

    PC is not properly attached the cable supplied with the unit Table 25.4 Display Symptom Cause Action Contact your Esco Medical distrib- Missing segment(s) in display Failure in the PCB utor for PCB replacement Table 25.5 Keyboard Symptom Cause...

  • Page 48: Specifications

    26 Specifications Table 26.1 MAW, Multi-zone ART Workstation specifications ® Technical specifications MAW-4D MAW-6D MAW-6D DUAL MAW-6D MP Work area dimensions (W x D 1870 x 500 x 710 mm 1260 x 500 x 710 mm x H) External dimensions without...

  • Page 49: Electromagnetic Compatibility

    Guidance and manufacturer’s declaration – electromagnetic emissions The MAW, Multi-zone ART Workstation is intended to be used in the electromagnetic environment specified ® below. The customer or the user of MAW, Multi-zone ART Workstation should assure that it is used in such an ® environment.
  • Page 50 Guidance and manufacturer’s declaration – electromagnetic immunity MAW, Multi-zone ART Workstation is intended to be used in the electromagnetic environment specified be- ® low. The customer or the user of MAW, Multi-zone ART Workstation should assure that it is used in such an ® environment.
  • Page 51 ® radiated RF disturbances are controlled. The customer or the user of MAW, Multi-zone ART Workstation ® can help prevent electromagnetic interference by maintaining a minimum distance between portable and...

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