Medivance Arctic Sun 2000 Service Manual
  1. Manuals
  2. Brands
  3. Medivance Manuals
  4. Medical Equipment
  5. Arctic Sun 2000
  6. Service manual

Medivance Arctic Sun 2000 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Arctic Sun
®
Temperature Management System
Model 2000
Service Manual
Copyright Medivance Inc. 2006

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Arctic Sun 2000 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Medivance Arctic Sun 2000

Summary of Contents for Medivance Arctic Sun 2000

  • Page 1 Arctic Sun ® Temperature Management System Model 2000 Service Manual Copyright Medivance Inc. 2006...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 INTRODUCTION ......................1 Use of the Model 2000 Service Manual ................1 Customer Information and Technical Support..............1 System Description......................1 Symbols and Standards ..................... 3 Environmental Conditions....................4 General Warnings....................... 4 Cautions..........................5 CHAPTER 2 THEORY OF OPERATION ..................
  • Page 4 5.2.2 Stage 4: Temperature Out Calibration..............27 5.2.3 Stage 5: Acceptance....................27 5.2.4 Stage 6: Water Temperature Alarm Test..............27 5.2.5 Stage 7: Chiller Capacity Test ................. 28 CHAPTER 6 TROUBLESHOOTING ....................31 Diagnostic Mode....................... 31 6.1.1 Diagnostic Home Screens ..................32 6.1.2 Error Log and Operational Log ................

  • Page 5: Chapter 1 Introduction

    Additional requests for technical support, information or orders may be placed by mail, fax, or by calling Medivance Customer Service. Medivance hours of operation are 8 am to 5 pm Mountain Standard Time. Emergency support is offered after hours in the U.S. by calling 303-926-1917 or 877-267-2314. Other customers should contact their local distributor.
  • Page 6 Model No..Arctic Sun Temperature Management System Model 2000 Phone: ....Toll free in the U.S. 877-267-2314 or 303-926-1917 Fax:....303-926-1924 Address:..1172 Century Drive, Suite 240 Louisville, CO USA 80027 E-mail:.....customerservice@medivance.com Internet: www.medivance.com European Representative: MDCI, Ltd., Arundel House, 1 Liverpool Gardens,...

  • Page 7: Symbols And Standards

    Symbols and Standards The Model 2000 bears the following symbols affixed to the system: Table 1.1 Model 2000 Symbols For the safe and effective use of this device, the operator must consult the accompanying documents prior to use. This symbol adjacent to the patient connections means that the thermal probe connection is a "Defibrillator-Proof, Type BF Applied Part", per standard IEC 60601-1 and affords the degree of patient protection defined in that standard for this type of applied part.

  • Page 8: Environmental Conditions

    Table 1.1 Model 2000 Symbols (continued) Identifies the storage temperature range. Identifies the storage relative humidity range. Indicates electrical hazard. Indicates Earth Ground. Indicates sharp object or a moving part. Environmental Conditions The Model 2000 should be stored and used in specific operating conditions: Ambient Temperature Range: Operating Temperatures: .............

  • Page 9: Cautions

    Federal law (USA) restricts this device to sale, by or on the order of a physician. Medivance will not be responsible for patient safety or equipment performance if the procedures to operate, maintain, modify or service the Medivance Arctic Sun are other than those specified by Medivance.
  • Page 10 (Blank Page)

  • Page 11: Chapter 2 Theory Of Operation

    CHAPTER 2 THEORY OF OPERATION Introduction The Model 2000 was designed to control patient temperature with a high level of precision by rapidly altering water temperature in response to a patient core temperature sensor using a closed-loop algorithm. To achieve rapid response with tight control, the system is designed to circulate a minimum volume of water, have a high heating and cooling capacity, and include sensors for real-time feedback of energy transfer.
  • Page 12 The hydraulic system is composed of two major fluid circuits; the circulating circuit and the chiller circuit (see Figure 2.1). The circulating circuit controls the flow of water to the pads. The chiller circuit provides a constant source of cold water that is pumped, as needed, into the circulating circuit.
  • Page 13 where it returns back into the Circulating Tank. Water flows through the leveling line from the Circulating Tank back into the Main Tank. During this cycle, the temperature of the water is controlled by activating the Heater or Mixing Pump. Automatic activation of the Bypass Valve occurs briefly at the beginning of both Automatic Mode and Manual Mode in order to completely prime the Circulating Pump.
  • Page 14 Main Vent Line Tank Inlet/Outlet Manifold Level Sensors Filter Chiller Circ Tank Tank Bypass Line Leveling Fill Line Line Heater Flow meter Mixing Circulating Pump Pump Circulating Circuit Chiller Pump Chiller Air Flow Heat Exchanger Chiller Circuit Drain Ports Model 2000 Hydraulic Schematic Figure 2.1...

  • Page 15: Electronic Control System

    Electronic Control System The electronic control system consists of two independent subsystems, the Control and the Monitor. The Control Subsystem performs all of the normal machine operations while the Monitor Subsystem continually monitors important machine operations with independent sensors. If the Control acts incorrectly with respect to the safety of the patient, the monitor will disable pump power, thus preventing inappropriate therapy from being delivered.
  • Page 16 is referenced to chassis ground. The other islands are isolated from the Backplane island by opto-isolators or transformers. The RS-232 #1, RS-232 #2, and Temperature Out (Echo) islands are isolated from the Backplane and from each other to a breakdown voltage of at least 500V. The patient temperature island is isolated from all others to a level of 1500V.

  • Page 17: Chapter 3 Installation

    CHAPTER 3 INSTALLATION Fluid Reservoir Vent Handle Release Knob Fluid Delivery Line Latch Fluid Delivery Line Connection Cable Storage to Inlet/Outlet Manifold Remote Display Cable Panel Mounting Screw On/Off Switch for Mains Data Collection RS-232 Power Reserved for Future Remote Display Connection Patient Temperature #1 Power Cord Mains Inlet...

  • Page 18: Installation Of Cables And Accessories

    Installation of Cables and Accessories 1. Unpack the Model 2000 and accessories. 2. Adjust the Control Module handle to a vertical position and secure by tightening the knobs on both sides. 3. Connect the Remote Display Cable to the back of the Remote Display.

  • Page 19: Power Up System

    “Alarm 5: Water level below minimum. Fill reservoir or purge pads”. 3. Clear the alarm by pressing the alarm key. 4. The display reads:” Medivance Arctic Temperature Management System”. Filling the Control Module 1. Add one vial of Arctic Sun Cleaning Solution to 4 liters of sterile or distilled water.
  • Page 20 (Blank Page)

  • Page 21: Chapter 4 Maintenance

    CHAPTER 4 MAINTENANCE Recommended Maintenance Schedule Procedure Interval Clean External Surfaces As required Adjust Remote Display Clamp As required Inspect connectors and cables 3 months Clean the Condenser 3 months Replace Filter 3 months Replace Fluid 3 months Replace Internal Filters 12 months Calibration and Operational Check Every 2000 hours or 250 uses, which ever is...

  • Page 22: Adjust Remote Display Clamp

    Adjust Remote Display Clamp Tools and Supplies Required: 1/2” hex key. The Remote Display clamp tension may need adjusting over time. 1. Remove the Remote Display from the handle. Disconnect the Remote Display Cable. 2. Loosen the clamp knob until the bottom jaw swings clear of the top head.

  • Page 23: Clean The Condenser

    Clean the Condenser The Arctic Sun condenser fins should be inspected for dirt and debris every three months or more often with heavy use or dusty environment. The condenser is located underneath the grill on the front of the control module. 1.

  • Page 24: Drain And Replace Fluid

    Drain and Replace Fluid Tools and Supplies Required: Arctic Sun Drain Bag It is recommended the Control Module be drained and refilled every 3 months to assure a satisfactory concentration of Cleaning Solution in the circulating water. In addition, draining is required for replacement of some components or prior to shipment or storage.

  • Page 25: Replace Internal Filters

    Replace Internal Filters Tools and Supplies Required: 5/32” hex key 11/32” nut driver Arctic Sun Drain Bag (2) Arctic Sun Internal Filters Replace the Circulating Pump Filter Unplug the power cord. Remove the cables and lines attached to the rear panel; the Fluid Delivery Line, Fill Line, Patient Temperature Cables, Rear Panel Removal and Remote Display Cable.

  • Page 26: Calibration And Safety Check

    Replace the Mixing Pump Filter Remove the front grill by first pulling the bottom out by reaching under the center of the bottom edge. Using both hands at the top sides of the panel, pull it straight out and away from the control module. Remove the sheet metal access panel under the grill by unscrewing the four nuts with the nut driver.

  • Page 27: Chapter 5 Calibration And Safety Check

    CHAPTER 5 CALIBRATION AND SAFETY CHECK The Calibration and Test Unit The Model 2000 Calibration and Test Unit (CTU) is an instrument that is used to calibrate the Model 2000 Control Module. It is a hand sized unit that connects directly to the fluid delivery line port, taking the place of the Model 2000 fluid delivery lines and pads.

  • Page 28: Maintenance

    To clean the CTU, spray a mild detergent solution onto a towel and wipe down the unit. Do not submerge the unit in water. If heater becomes inoperative, return the CTU to Medivance for service. An open fuse is indicative of a problem that requires immediate service.

  • Page 29: Environmental Requirements

    5.1.6 Environmental Requirements The Calibration Test Unit should be stored and used in specific operating conditions: Ambient Temperature Range: Operating Temperatures: ............. 18ºC to 24ºC (65ºF to 75ºF) Storage Temperatures:............... -30ºC to 50ºC (-20ºF to 120ºF) Ambient Humidity Range: Operating Relative Humidity............5% to 95% non-condensing Note: If the CTU is used at a room temperature outside of the specified operating range, the test system’s accuracy will be degraded.

  • Page 30: Stage 1, 2, And 3: Warm-Up, Flow Check, Patient Temperature Calibration, Water Temperature Calibration, And Interim Results Reporting

    Note: If an alarm occurs during calibration, check the CTU connections and switch positions. If the alarm persists, power down and start over. If the alarm persists, call Medivance Service. Note: The calibration process can be aborted and restarted at any time by pressing Enter.

  • Page 31: Stage 4: Temperature Out Calibration

    5.2.2 Stage 4: Temperature Out Calibration 1. Press the Enter Key if calibration is desired. The sequence may be aborted at this stage if only verification is desired. 2. The “Calibrate System” menu screen displays the number of “Cal Hours” that have elapsed since the system was last calibrated.

  • Page 32: Stage 7: Chiller Capacity Test

    11. Press the Home Key. 12. Allow the water temperature to stabilize at 42°C for at least 5 minutes. Note: It is important to allow the temperature to fully stabilize at 42°C. If it does not, it may not be possible to attain the alarm conditions.
  • Page 33 Table 5.1 Model 2000 Verification Data Test Criteria Flow Rate Factor H - 300ml/min < Flow < Factor H + 300ml/min Inlet water pressure -7.2 psi < P < -6.8 psi -0.3 °C < CK1 < 0.3°C Patient Temperature 1 PT1 (4 checks) -0.3 °C <...
  • Page 34 Test Criteria Primary Alarm Alarm 34 in < 14 seconds Chiller Capacity Test Model 2000-02: Water Temp. < 12°C Model 2000-03 or -10: Water Temp. < 13°C (Blank Page)

  • Page 35: Chapter 6 Troubleshooting

    CHAPTER 6 TROUBLESHOOTING Diagnostic Mode The Model 2000 has a diagnostic mode which is designed to provide assistance with troubleshooting and provides access to the Calibration software. To enter this mode, power up the Control Module while holding the Automatic and Purge Mode keys located on the Remote Display. The keys must be held for at least 5 seconds.

  • Page 36: Diagnostic Home Screens

    6.1.1 Diagnostic Home Screens Toggle between these two diagnostic displays by pressing the Home key. Diagnostic Home Page #1 Diagnostic Home Page #2 Figure 6.1 Figure 6.2 The display fields are: Table 6.1 Display Field Definitions Field Definition Units or Range of Values °C Patient Temperature #1 °C...
  • Page 37 The history logs are interpreted as follows: Table 6.2 Log Definitions Field Definition Units or Range of Values Error Code See Table 6.4 Control Module Operating Mode 0 = Initialization, 1= Stop, 2 = Automatic, 3 = Manual, 4 = Purge, 5 = Fill °C Patient Temperature 1...

  • Page 38: Card Cage Indicators And Test Points

    Card Cage Indicators and Test Points LEDs on the edges of the cards indicate the status of major functions and may be helpful in troubleshooting. (Figures 6.4 to 6.7) Access to the power supply voltages is also available at the card edge.

  • Page 39: General Troubleshooting Guide

    For component replacement instructions, see Chapter 7. Note that this guide assumes that no special equipment, such as the Medivance Calibration Test Unit is available. If available, the Calibration Test Unit is a powerful diagnostic tool and it should be used in association with the instruction in its manual.
  • Page 40 Table 6. 3 General Troubleshooting Guide Conditions / Symptom Observation Cause Solution Pads connected. Disconnect all pads from Fluid There is an external or Replace Fluid Delivery Line. Delivery Line. Enter Manual internal leak in the Low water flow or air Mode.
  • Page 41 Table 6. 3 General Troubleshooting Guide Conditions / Symptom Observation Cause Solution CTU connected. No leak is found. Operate the Flowmeter fault. Replace the Heater / Flowmeter system as above. No flow is assembly. Low water flow, low indicated in User Diagnostic pressure, or high PWM.
  • Page 42 T2. Water does not warm at all. Heater fuse is intact. Power Heater thermal breaker Call Medivance Service. Module replacement was tripped, caused by fault unsuccessful. Power up in in heater control circuit.
  • Page 43 Observation Cause Solution CTU connected. Power up in User Diagnostic Chiller fault. Call Medivance Service. Mode. Operate the system in Water does not cool to Manual Mode with a water target temperature in target of 4°C for 5 minutes. Manual Mode.
  • Page 44 The VV LED on the I/O CCA illuminates during the purge. Pads unable to empty during Electronics fault. Call Medivance Service. purge cycle. No "click" is heard when the purge is initiated. The VV LED on the I/O CCA does not illuminate during the purge.
  • Page 45 BV and FILL LEDs on the I/O Card illuminate. At power-up, the level is read Electronics fault. Call Medivance Service. and indicates less than full. Upon initiation of fill, one or no "clicks" are heard. The Control Module tries to fill (the pump can be heard), but no water is ingested.
  • Page 46 The noise is present at all The chiller fan may be Call Medivance Service. times and emanates from the failing. lower frame chiller area. The noise occurs only when...

  • Page 47: Troubleshooting Alarms And Alerts

    Troubleshooting Alarms and Alerts The Arctic Sun is designed with the patient's and operator's safety in mind. The Control Module has redundant, cross-checking systems and a multitude of self-tests. It detects inappropriate conditions and notifies the user. Many of these conditions can be addressed by clinical actions alone. These are described in the Operator's Manual.
  • Page 48 Table 6.4 Alarm and Alert Troubleshooting Alarm/ Message Displayed Alarm/Alert System Status Troubleshooting Alert Description Low fluid pressure in Fluid delivery line is Current Mode See General Troubleshooting - Low Flow. lines. Check open to air, leaking Continues. Audio connections. or has significant air alarm half second in line...
  • Page 49 Table 6.4 Alarm and Alert Troubleshooting Alarm/ Message Displayed Alarm/Alert System Status Troubleshooting Alert Description System warming and Patient Temperature Changes to Stop Operate the system in Manual Mode with a setpoint Patient Temperature 1 reading is above Mode. Audio alarm below 38°C until the water temperature is less than 1 high.
  • Page 50 Control Alarm Module. If the Control Module proves inaccurate, replace the Isolation Card and retest. If the error persists, call Medivance Service. Calibrate upon completion. Unable to obtain Patient temperature Changes to Stop...
  • Page 51 If the error persists, replace Restart system. calibration from half second tone the Isolation Card and retest. If the error persists, Patient Temperature every 10 seconds. call Medivance Service. Calibrate upon 1 probe input is not Alarm/Alert indicator completion. functioning. flashing. Alarm...
  • Page 52 Test the input with a cable and probe proven good on another Control Alarm Module. If the Control Module proves inaccurate, replace the Isolation Card and retest. If the error persists, call Medivance Service. Calibrate upon completion.
  • Page 53 Test the input with a cable and probe proven good on another Control Module. If the Control Module proves inaccurate, Alarm replace the Isolation Card and retest. If the error persists, call Medivance Service. Calibrate upon completion. Patient Temperature In Automatic Mode, Current Mode Turn the Control Module off.
  • Page 54 Repeat the test. Replace cables or the relay, if necessary, and retest. If the error persists, call Medivance Service. Water temperature Water temperature is Changes to Stop Call Medivance Service.
  • Page 55 If the error persists, replace default settings are invalid. alarm half second the Processor Card. If unsuccessful, call restored. tone every 2 Medivance Service. Calibrate upon completion. minutes. Alarm/Alert indicator flashing Alert Invalid system log In Diagnostic Mode, Current Mode Turn the Control Module off.
  • Page 56 Test the input with a Alert cable and probe proven good on another Control Module. If the Control Module proves inaccurate, replace the Isolation Card and retest. If the error persists, call Medivance Service. Recalibrate upon completion. Patient Temperature Patient temperature Current Mode...
  • Page 57 Unable to enable Changes to Stop Replace the Power Card and attempt to power-up. system error pump power Mode. Audio alarm If the error persists, call Medivance Service. Refer to Operator (Control) half second tone Manual. every 10 seconds. Alarm/Alert indicator Alarm flashing.
  • Page 58 - low Mode. Audio alarm not wet. Allow them to dry, if necessary, and retest. Refer to Operator resistance half second tone If the error persists, call Medivance Service. Manual. every 10 seconds. Alarm/Alert indicator Alarm flashing.
  • Page 59 Changes to Stop Replace the I/O Card and attempt to power-up. If system error Processor has failed Mode. Audio alarm the error persists, call Medivance Service. Refer to Operator to detect a simulated half second tone Calibrate upon completion. Manual.
  • Page 60 If the error persists, replace Refer to Operator half second tone the Power Card and attempt a power-up. If the Manual. every 10 seconds. error persists, call Medivance Service. Calibrate Alarm/Alert indicator upon completion. Alarm flashing. 98.x...

  • Page 61: Chapter 7 Component Replacement

    Not all components can be replaced in the field. A complete list of spare parts is available from Medivance Customer Service. If a component fails that is not available as a spare part, contact Medivance Customer Service.
  • Page 62 Fluid Reservoir Latch Filter Location Inlet/Outlet Manifold Fill Line Port Mains Power Switch Chiller Control Relay Locations Mains Power Inlet Input/Output Circuit Card Connections Equipotential Stud Pump Filter Location Heater Fuse Circulating Pump Card Cage Chiller Unit Chiller Heat Exchanger Reservoir Drain Port Chill Loop Drain Port Control Module...
  • Page 63 Circulating Pump Side Panel Keyholes Mixing Pump Chiller Pump Bracket Chiller Pump Bracket Chiller Pump fasteners (behind) Control Module Right Side Figure 7.2...
  • Page 64 Level Sensors (6) Heater/Flowmeter Bracket fasteners Mixing Pump Bracket fasteners Circulating Pump Bracket fasteners Control Module Left Side Figure 7.3...
  • Page 65 The electronics are housed in the Electronics Card Cage and control all machine processes. Five subassemblies comprise the electronics: • The Power Module converts AC to DC power and controls the heater. • The Power Card provides low voltage power for the electronics. •...

  • Page 66: Drain The Control Module

    Drain the Control Module Tools and Supplies Required: Arctic Sun Drain Bag 1. Turn the Control Module off. Caution: Draining the system with power on may damage the chiller. 2. Attach the two fittings on the bag to the two drain ports on the back of the control module.

  • Page 67: Side Panels

    Side Panels Tools and Supplies Required: 5/32” hex key 1. Remove the rear panel per Section 7.3. 2. Remove the front grill per Section 7.2. 3. Remove the two screws located on the underside of one side panel with a 5/32” hex key. 4.
  • Page 68 5. Disconnect all cables on the Input/Output circuit card on the right side of the card cage per Section 7.10. 6. Remove the two screws on the right side of the chassis (left of the card cage) with a 5/64” hex key. 7.

  • Page 69: Power Circuit Card

    Power Circuit Card Tools and Supplies Required: 1/16” hex key Note: The machine does not have to be drained in order to complete this procedure. Note: Observe electrostatic discharge control procedures when handling circuit cards. Remove the rear panel per Section 7.3. Remove the Power Circuit Card (second from left) by removing the bottom allen head screw with a 1/16"...

  • Page 70: Processor Circuit Card

    Processor Circuit Card Tools and Supplies Required: 1/16” hex key Note: The machine does not have to be drained in order to complete this procedure. Note: Observe electrostatic discharge control procedures when handling circuit cards. 1. Remove the rear panel per Section 7.3. 2.

  • Page 71: Input / Output Circuit Card Connections

    7.10 Input / Output Circuit Card Connections 1. Many of the wiring harnesses connect to the Input / Output circuit card. In the course of troubleshooting or repair, it may be necessary to remove some or all of the connections. The following figure describes these connections Flowmeter 402470-00...

  • Page 72: Software Chips

    7.12 Software Chips Tools required: PLCC extractor Note: Observe electrostatic discharge control procedures when handling circuit cards. 1. Remove the rear panel per Section 7.3. 2. Remove the Processor circuit card per Section 7.8. Note: The software upgrade is performed by replacing the firmware chips Handle the chips as little as possible to avoid static damage.

  • Page 73: Circulating Pump

    7.14 Circulating Pump Tools and Supplies Required: 5/32” hex key 1. Remove the rear panel per Section 7.3 2. Remove the left side panel per Section 7.4. 3. Drain the control unit per Section 7.1. 4. Locate the cable that comes from the pump and unplug from Circulating Pump Location the Input/Output circuit card.

  • Page 74: Chiller Pump

    7.16 Chiller Pump Tools and Supplies Required: harness connect Blade screwdriver location 5/32” hex key 1. Remove the rear panel per Section 7.3. 2. Remove the right side panel per Section 7.4. 3. Disconnect the chiller harness at the connector located directly above the chiller pump assembly.

  • Page 75: Heater

    7.17 Heater Tools and Supplies Required: Blade screwdriver 5/32” hex key 1. Drain the control unit per Section 7.1. 2. Remove front grill per Section 7.2. 3. Remove rear panel per Section 7.3. Snap Ring Removal Figure 7.24 4. Remove the side panels per Section 7.4. 5.

  • Page 76: Chiller Control Relay

    7.19 Chiller Control Relay Tools and Supplies Required: 1/4” nut driver 1. Remove the rear panel per Section 7.3. 2. Note the position of each wire and remove all connections from the relay. 3. Remove the standoffs on the top and on the bottom of the relay with a ¼”...

  • Page 77: Temperature Sensor Harness

    7.21 Temperature Sensor Harness Tools and Supplies Required: Rear 7/16” open-end wrench 5/32” hex key 1. Drain the control unit per Section 7.1. 2. Remove the rear panel per Section 7.3 Sensor Locations 3. Remove the right side panel per Section 7.4. (tank insulation not shown for clarity) Note: Observe the routing of the harness.

  • Page 78: Level Sensor Harness

    7.22 Level Sensor Harness Blue Tools required: Black 7/16” nut driver Brown 7/16” open-end wrench Orange Yellow 3/32” hex key Silicone RTV Adhesive 1. Drain the control module per Section 7.1. 2. Remove the front grill per Section 7.2. 3. Remove the rear panel per Section 7.3. 4.

  • Page 79: Dielectric Withstand (Hipot) Patient Applied Part Test

    7. Stand clear of the Control Module and start the test. Do not touch the Control Module while the test is in progress. Equipotential Stud 8. Verify that no alarm occurs. Tester Ground Lead to Equipotential Stud Figure 7.29 7.24 Dielectric Withstand (Hipot) Patient Applied Part Test Call Medivance Service for instructions.
  • Page 80 (blank page)

  • Page 81: Inlet / Outlet Manifold Valve Harness

    7.25 Inlet / Outlet Manifold Valve Harness Tools and Supplies Required: 5/32" hex key 9/16” wrench 7/16” wrench 1. Remove the rear panel per Section 7.3. 2. Note: Observe the routing of the cable to the Input/Output circuit card. Ensure that wires are not pinched when Inlet / Outlet Manifold reassembling.
  • Page 82 6. Remove the nut from the top of each solenoid coil being careful not to unscrew the valve stem (see Figure 7.34). If necessary, place a blade screwdriver into the slot at the top Labels of the stem to hold it secure while loosening the nuts. Remove the solenoid coils from the stems.

  • Page 83: Appendix Aspecifications

    APPENDIX A SPECIFICATIONS Parameter Specification Control Modes Automatic, Manual, Purge, Stop Heater Capability 750 W Circulating Fluid Distilled or Sterile Water Reservoir Capacity 5 liters Water flow rate (total) 0.5 - 8.0 liter/min Patient Probe Type YSI 400 Series compatible Number of Patient Probes 2 (1 monitor, controls, alarms + 1 monitor, alarms)
  • Page 84 Parameter Specification Relative humidity range (operating) 5-70% Relative humidity range (storage) 5-95% Temperature range (operating) 10°C to 27°C, 50°F to 80°F Temperature range (storage) -30°C to 50°C, -20°F to 120°F Height of unit (handle down) 66.0cm, 26" Length of unit 48.3cm, 19"...

  • Page 85: Appendix Bshipping

    APPENDIX B SHIPPING Due to the size and weight of the Model 2000 Control Module, it should be shipped on a pallet using Medivance provided packaging materials. If the original packaging is not available, a shipping kit may be ordered from Medivance.

Table of Contents