Fresenius Medical Care 2008K Calibration Manual
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Fresenius Medical Care 2008K Calibration Manual

2008k hemodialysis system calibration manual
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HEMODIALYSIS SYSTEM
FRESENIUS 2008K
CALIBRATION
PROCEDURES
Part Number 507296 Rev. D

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  • Page 1 FRESENIUS 2008K HEMODIALYSIS SYSTEM CALIBRATION PROCEDURES Part Number 507296 Rev. D...
  • Page 2 FRESENIUS MEDICAL CARE NORTH AMERICA 800-227-2572 or 925-295-0200 Fresenius Medical Care North America 920 Winter St. Waltham, MA 02451 Manufactured by: Fresenius USA, Inc. 2637 Shadelands Drive Walnut Creek, CA 94598 REGIONAL EQUIPMENT SPECIALIST: __________________________________...
  • Page 3 FRESENIUS 2008K HEMODIALYSIS SYSTEM CALIBRATION PROCEDURES Part Number 507296 Rev D http://www.fmcna.com Copyright  2000 - 2012 Fresenius Medical Care North America, All Rights Reserved...
  • Page 4 WARNINGS Shock hazard. Refer servicing to qualified personnel. Never perform maintenance when a patient is connected to the machine. If possible, remove the machine from the treatment area when it is being serviced. Label the machine to ensure it is not accidentally returned to clinical use before the service work is completed.

  • Page 5: Table Of Contents

    CALIBRATION PROCEDURES TABLE OF CONTENTS 1.0 INTRODUCTION ..................... 1 1.1 TEST EQUIPMENT NEEDED ....................... 2 1.2 OPERATING MODES ........................3 1.3 FRONT PANEL CONTROLS ......................6 1.4 MEASURING FLUID VOLUMES ....................8 1.5 CALIBRATE IF REPLACED ......................9 2.0 SERVICE MODE CALIBRATIONS ................. 10 2.1 TOUCH SCREEN CALIBRATION ....................
  • Page 6 NOTE This document is written for Fresenius 2008K Hemodialysis Systems using software versions 2.16 or later. Page iv ® Fresenius 2008 K Calibration Procedures P/N 507296 Rev D...

  • Page 7: Introduction

    INTRODUCTION Calibration involves doing two things. One is making mechanical adjustments, both to the hydraulics and to the electronics. The other part of calibration is storing data in the electronic memory in the machine. The machine uses an EEPROM, which stores calibration data until it is purposely erased and replaced with new data.

  • Page 8: Test Equipment Needed

    TEST EQUIPMENT NEEDED The following supplies and test equipment are required to perform the calibration procedures.  Warning! Test equipment must be maintained and/or calibrated per the test equipment manufacturer’s requirements. In particular, the dialysate meter must meet the specifications listed below. Refer to the test equipment's' operator's manual, or contact the manufacturer for calibration and maintenance requirements.

  • Page 9: Operating Modes

    335 mmHg. OPERATING MODES The following calibration procedures contain instructions to place the 2008K into Dialysis Mode and Service Mode. To place the machine in Service Mode, turn the machine power On and wait for the message Press CONFIRM for Service Mode to appear.
  • Page 10 Upon power up in Service Mode, the following screen will appear on the front panel display: Select a calibration by touching the appropriate calibration button. A second row of buttons will appear above the first.  Note: Calibration procedures that have a red button must be completed before the machine will operate in Dialysis mode.
  • Page 11 RELIEF VALVE (78) UF PUMP ADJUSTMENT FLOW PUMP BYPASS RELIEF VALVE (65) VALVE DEAERATION PUMP FLOW PUMP BYPASS VALVE OUTLET DEAERATION PUMP INLET Figure 1 - 2008K Rear View Page 5 ® Fresenius 2008 K Calibration Procedures P/N 507296 Rev D...

  • Page 12: Front Panel Controls

    Touch Screen Control Panel Figure 2 - 2008K Front Panel Control Panel Operation Throughout the calibration procedures, whenever a control panel key is to be pressed, the appropriate key name is surrounded by square brackets as in the following example: Press the [CONFIRM] key and the screen will change.
  • Page 13 Touch Screen Operation The touch screen is designed to display information and is used to enter data. To select a button during a procedure, locate the button on the screen and touch it. Depending on the type of button, the screen will change. Data boxes are also displayed on the touch screen.

  • Page 14: Measuring Fluid Volumes

    MEASURING FLUID VOLUMES Several of the following procedures require measuring fluid volumes using graduated cylinders and laboratory burets. When making these measurements do the following:  Make certain the container is clean and dry before collecting the fluid to be measured.

  • Page 15: Calibrate If Replaced

    CALIBRATE IF REPLACED During the process of servicing a machine, components may need to be replaced. The following table shows calibrations that must be conducted after replacing certain components. Replaced Component Then Calibrate Refer to: - Deaeration Pump Head - Deaeration Motor (or rebuild) - Deaeration &...

  • Page 16: Service Mode Calibrations

    SERVICE MODE CALIBRATIONS Place the machine in Service Mode as described in Section 1.2 to perform the following procedures. The procedures do not have to be completed in any particular order. Go directly to the calibration procedures needed. If calibration is being performed after working on the hydraulics unit, especially if the inlet water pressure regulator has been changed, we recommend that you calibrate the inlet water pressure regulator as described in Section 3.1 first.

  • Page 17: Hydraulic Calibration Procedures

    HYDRAULIC CALIBRATION PROCEDURES From the Service Mode screen, select the Calibrate Hydraulics screen button. The following screen will appear showing the six hydraulic calibrations: To begin a calibration, touch the appropriate calibration screen button.  Deaeration Pressure  Flow Pressure ...

  • Page 18: Deaeration And Loading Pressure Calibration

    2.2.1 DEAERATION AND LOADING PRESSURE CALIBRATION From the Calibrate Hydraulics screen, select the Deaeration Pressure screen button. The screen will change to the following: Connect a gauge in line at the inlet side of the deaeration pump (See Figure 1, pg.
  • Page 19 Select the PUMP RATE data button. Adjust the PUMP RATE value to achieve a pressure reading of -24inHg on the gauge attached to the deaeration pump (see elevation note below). The gauge needle will be wiggling/vibrating slightly. Adjust the pressure so the maximum value is -24inHg and verify that the needle does not go below -25inHg.
  • Page 20 The loading pressure gauge in the red RINSE port will be cycling between two pressure levels. Adjust pressure relief valve #65 (See Figure 1, pg. 5) for a reading between 18 and 20 psi when the gauge is reading its highest pressure level.

  • Page 21: Flow Pressure Calibration

    2.2.2 FLOW PRESSURE CALIBRATION From the Calibrate Hydraulics screen, select the Flow Pressure screen button. The screen will change to the following: Connect a gauge in line at the output of the flow pump (See Figure 1, pg. 5).  Note: The output side of the flow pump is the side with the white reinforced jacket over the line.

  • Page 22: Balance Chamber Volume Calibration

    2.2.3 BALANCE CHAMBER VOLUME CALIBRATION The balance chamber volume is measured at the factory with a high degree of accuracy using equipment usually not available in the field. The chamber volume will not change in use. Record the factory-measured chamber volume for reference should the value need to the replaced in the EEPROM.
  • Page 23 While this process is going on, remove the drain hose from the back of the machine. Prepare to catch the two pulses of fluid in the empty graduated cylinder by placing it under the drain port. As soon as the progress bar is completely blue, the machine will dispense the two pulses out the drain port.

  • Page 24: Acid (Concentrate) Pump Volume Calibration

    2.2.4 ACID (CONCENTRATE) PUMP VOLUME CALIBRATION From the Calibrate Hydraulics screen, select the Acid Pump Volume screen button. The screen will change to the following: Fill a 25ml buret with treated water or concentrate. Attach the buret to the red concentrate line with a piece of tubing. Press the [Prime] key.
  • Page 25 When the Target value reaches zero, the acid pump stops stroking. Select the Volume data button. Set the Volume value to the measured volume, then press the [CONFIRM] key. Press the [CONFIRM] key again and the screen will change. Refill the buret exactly to the full (0ml) mark. ...

  • Page 26: Bicarbonate Pump Volume Calibration

    2.2.5 BICARBONATE PUMP VOLUME CALIBRATION From the Calibrate Hydraulics screen, select the Bic Pump Volume screen button. The screen will change to the following: Fill a 25ml buret with treated water or concentrate. Attach the buret to the blue bicarbonate line with a piece of tubing. Press the [Prime] key.
  • Page 27 When the Target value reaches zero, the bicarbonate pump stops stroking. Select the Volume data button. Set the Volume value to the measured volume, then press the [CONFIRM] key. Press the [CONFIRM] key again and the screen will change. Refill the buret exactly to the full (0ml) mark. ...

  • Page 28: Uf Pump Volume Calibration

    2.2.6 UF PUMP VOLUME CALIBRATION From the Calibrate Hydraulics screen, select the UF Pump Volume screen button. The screen will change to the following: Remove the dialysate lines from the shunt and place them in a bucket of water. Press the [CONFIRM] key to start the calibration. The screen will change. Remove the tubing from the FLUID SAMPLE / ULTRA-FILTRATE OUTPUT port and connect it to a 25ml buret.
  • Page 29 AFTER 24 STROKES THE BURET SHOULD INDICATE BETWEEN 0.90 AND 1.10 ml. SET THE FLUID LEVEL AT EXACTLY 25 ml TO BEGIN. LINE TO THE FLUID SAMPLE/ULTRAFILTRATE OUTPUT PORT. Figure 4 - UF Pump Volume Measurement Select the Target data button. Set the Target value to 24 strokes, then press the [CONFIRM] key.
  • Page 30 When the Target value reaches zero, the UF pump will stop. Measure the fluid collected in the buret. The buret scale should indicate between 0.90 and 1.10ml, indicating that between 23.90 and 24.10ml of fluid was collected (see Figure 4). If the volume collected is not within this range, adjust the UF pump volume as follows: ...

  • Page 31: Sensor Calibration Procedures

    SENSOR CALIBRATION PROCEDURES From the Service Mode screen, select the Calibrate Sensors screen button. The following screen will appear showing the eight sensor calibrations: To begin a calibration, touch the appropriate calibration screen button.  Arterial Pressure  Venous Pressure ...

  • Page 32: Arterial Pressure Calibration

    2.3.1 ARTERIAL PRESSURE CALIBRATION The 2008K arterial blood pump does not use potentiometers to calibrate the arterial pressure. Instead, it stores a value in the blood pump. In order to calibrate the arterial pressure, the pump must be put into its own service mode. This is done by moving the Service Jumper located on the blood pump LP955 board.
  • Page 33  For prepump, DIP switch 2 must be in the ON position  For postpump, DIP switch 2 must be in the OFF position Turn the 2008K machine ON and enter Service mode. When the power up sequence is complete, the blood pump display will be alternating between these two displays: ...
  • Page 34 From the Calibrate Sensors screen, select the Arterial Pressure screen button. The screen will change to the following: Select the Arterial Blood Pump screen button and the screen will change to the following:  Note: Depending on the HARDWARE OPTION set for the ART PUMP option, the above display may read POSTPUMP instead of PREPUMP.
  • Page 35 ] and [ ] keys on the blood pump to adjust the Arterial Pressure data box on the 2008K display to indicate 0 mmHg. Press the [CONFIRM] key and the 2008K display will change. Press the [Start/Stop] key on the blood pump and its display will change...
  • Page 36 ] keys on the blood pump to adjust the Arterial Pressure data box on the 2008K display to indicate 200mmHg.  Press the [CONFIRM] key and the 2008K display will change.  Press the [Start/Stop] key on the blood pump and its display will change back to the alternating display: ...
  • Page 37 Pressurize the P port by either pushing or pulling on the syringe. ART. Verify that the Arterial Pressure and Pressure at Actuator Board meter boxes can reach at least 290mmHg (510mmHg for postpump) and that they are within 10mmHg of each other. Verify that the Arterial Pressure and Pressure at Actuator Board meter boxes can reach at least -310mmHg (-90mmHg for postpump) and that they are within 10mmHg of each other.

  • Page 38: Venous Pressure Calibration

    2.3.2 VENOUS PRESSURE CALIBRATION From the Calibrate Sensors screen, select the Venous Pressure screen button. The screen will change to the following: Open the venous transducer port P on the level detector module to air (atmospheric pressure). Adjust the ZERO SET potentiometer (see Figure 6) so that the Venous Pressure data box indicates zero mmHg.
  • Page 39 400 MMHG ZERO SET (P3) (P4) 400 MMHG ZERO SET (POT 146) (POT 147) 400 MMHG SET ZERO SET (POT 40) (POT 39) POTENTIOMETER LOCATIONS DEPEND UPON THE VERSION OF THE BOARD AS SHOWN Figure 6 - Venous Pressure Display Adjustments Page 33 ®...
  • Page 40 Push the syringe plunger in to show a pressure of 400mmHg on the external pressure gauge. While holding this pressure, do the following:  Adjust the 400 MMHG SET potentiometer (see Figure 6) so the Venous Pressure data box indicates 400 mmHg. ...

  • Page 41: Dialysate Pressure Calibration

    2.3.3 DIALYSATE PRESSURE CALIBRATION Hang a four-way connector on the I.V. pole at the normal dialyzer height. Remove the dialyzer lines from the shunt and attach them to the connector  Note: The four-way connector is included in the Fresenius Test Kit part number 150034.
  • Page 42 Press the [Dialysate Flow on/off] key to stop dialysate flow. Unclamp the lines leading to the 30cc syringe and the pressure gauge. Use the syringe to create a pressure reading of 0mmHg on the external pressure gauge. While holding this pressure, press the [CONFIRM] key. The screen will change.

  • Page 43: Temperature Sensor Calibration

    2.3.4 TEMPERATURE SENSOR CALIBRATION Perform the temperature sensor calibration as follows using the test connector set referenced in Section 1.1. The display screen calls for connecting specific resistances to the X3 (MON-NTC) connector position on the distribution panel (See Figure 1, pg. 5) for each test. The test connectors contain resistors which are the closest 1% tolerance resistor available to these values.
  • Page 44 Remove the previous test connector and connect test connector 80 (1.255K) into X3 (MON-NTC) connection on the distribution board. Press the [CONFIRM] key to save the data. The screen will change. Remove the previous test connector and connect test connector 90 (0.915K) into X3 (MON-NTC) connection on the distribution board.

  • Page 45: Post Temperature Sensor Calibration

    2.3.5 POST TEMPERATURE SENSOR CALIBRATION Perform the post temperature sensor calibration as follows using the test connector set referenced in Section 1.1. The display screen calls for connecting specific resistances to the X44 (NTC-POST) connector position on the distribution panel (See Figure 1, pg. 5) for each test. The test connectors contain resistors which are the closest 1% tolerance resistor available to these values.
  • Page 46 Remove the previous test connector and connect test connector 41 (5.117K) into X44 (NTC-POST) connection on the distribution board. Wait for the Post-Temperature Reference data box to stabilize. Press the [CONFIRM] key to save the data. The screen will confirm the calibration has been saved: Insert each of the test connectors into X44 (NTC-POST) to confirm the saved calibration data.

  • Page 47: Temperature Control Calibration

    2.3.6 TEMPERATURE CONTROL CALIBRATION The Temperature Control Calibration is dependent upon Function Software version and enabled options. Perform the appropriate calibration according to the list below: Function Software V2.16 or less: Perform section 2.3.6.1 if all the following apply: - Slow Flow option is disabled. Perform section 2.3.6.2 if all the following apply: - Slow Flow option is enabled Function Software V2.25 or greater:...

  • Page 48: Temperature Control Calibration (Method 1)

    2.3.6.1 TEMPERATURE CONTROL CALIBRATION (METHOD 1) Perform this section only if the machine is equipped with the following: Functional Software v2.16 or less and the slow flow option is disabled. Functional Software v2.25 or greater, the machine does not have the OLC option installed OR OLC option is installed but the Temp Comp option is disabled and the slow flow option is disabled.
  • Page 49 Verify in the Selected Concentrate box that the type of concentrate used is selected. If not correct, press the Change Type button.  Note: If the Change Type button is pressed, the Enter Conc screen will be displayed. Change the selected concentrate and then select Calibrate Sensors screen button and then Temp Control screen button to return to step 1 above.
  • Page 50 The temperature of the dialysate shown on the external meter will change after a delay. Find a TEMP DAC value that produces a temperature on the external meter of 37°C. Wait five minutes after the last adjustment of the TEMP DAC value, then verify that the temperature on the external meter has remained at 37°C.

  • Page 51: Temperature Control Calibration (Method 2)

    2.3.6.2 TEMPERATURE CONTROL CALIBRATION (METHOD 2) Perform this section only if the machine is equipped with the following: Functional Software v2.16 or less and the slow flow option is enabled. Functional Software v2.25 or greater, the machine does not have the OLC option installed OR OLC option is installed but the Temp Comp option is disabled and the slow flow option is enabled.
  • Page 52 Verify in the Selected Concentrate box that the type of concentrate used is selected. If not correct, press the Change Type button.  Note: If the Change Type button is pressed, the Enter Conc screen will be displayed. Change the selected concentrate and then select Calibrate Sensors screen button and then Temp Control screen button to return to step 1 above.
  • Page 53 The temperature of the dialysate shown on the external meter will change after a delay. Find a TEMP DAC value that produces a temperature on the external meter of 37°C. Wait five minutes after the last adjustment of the TEMP DAC value, then verify that the temperature on the external meter has remained at 37°C.
  • Page 54 Wait five minutes after the last adjustment of the TEMP DAC value, then verify that the temperature on the external meter has remained at 37°C. If not, change the TEMP DAC value, and wait five minutes again. 11. When the temperature remains at 37°C, press the [CONFIRM] key. The screen will change.

  • Page 55: Temperature Control Calibration (Method 3)

    2.3.6.3 TEMPERATURE CONTROL CALIBRATION (METHOD 3) Perform this section only if the machine is equipped with the following: Functional Software v2.25 or greater, the machine has the OLC option installed AND the Temp Comp option is enabled and the slow flow option is disabled.
  • Page 56 Verify in the Selected Concentrate box that the type of concentrated used is selected. If not correct, press the Change Type button.  Note: If the Change Type button is pressed, the Enter Conc screen will be displayed. Change the selected concentrate and then select Calibrate Sensors screen button and then Temp Control screen button to return to step 1 above.
  • Page 57 Select the Monitor Reference data button. Adjust the value shown for Monitor Reference until it matches the external temperature and then press the [CONFIRM] key and the screen will change. Press the [CONFIRM] key again and the screen will display Please wait, getting stable temperature.

  • Page 58: Temperature Control Calibration (Method 4)

    2.3.6.4 TEMPERATURE CONTROL CALIBRATION (METHOD 4) Perform this section only if the machine is equipped with the following: Functional Software v2.25 or greater, the machine has the OLC option installed AND the Temp Comp option is enabled and the slow flow option is enabled.
  • Page 59 Verify in the Selected Concentrate box that the type of concentrate used is selected. If not correct, press the Change Type button.  Note: If the Change Type button is pressed, the Enter Conc screen will be displayed. Change the selected concentrate and then select Calibrate Sensors screen button and then Temp Control screen button to return to step 1 above.
  • Page 60 Select the Monitor Reference data button. Adjust the value shown for Monitor Reference until it matches the external temperature and then press the [CONFIRM] key and the screen will change. Press the [CONFIRM] key again and the screen will display Please wait, getting stable temperature.

  • Page 61: Blood Leak Calibration

    2.3.7 BLOOD LEAK CALIBRATION The glass tube in the blood leak detector must be clean before the blood leak detector calibration can be completed successfully. The glass tube in the detector is cleaned by performing a bleach rinse, which washes the tube out along with the rest of the hydraulics.
  • Page 62 The first calibration that is performed is the automatic blood leak calibration. When it’s finished, the screen will change. The second calibration that is performed is the automatic blood dimness calibration. When it’s finished, the following calibration complete screen will be displayed: Press the [CONFIRM] key to save the data.

  • Page 63: Conductivity Cells Calibration

    2.3.8 CONDUCTIVITY CELLS CALIBRATION If the machine is equipped with Functional Software v2.16 or less then perform Section 2.3.8.1. If the machine is equipped with Functional Software v2.25 or greater then perform Section 2.3.8.2. 2.3.8.1 CONDUCTIVITY CELLS CALIBRATION (v2.16 or less) Machines equipped with Online Clearance (OLC) have two conductivity cells.
  • Page 64 Identify the concentrate you will be using to calibrate the conductivity cells. Select the concentrate by pressing the Conc button. The screen will change   showing a list of concentrates. Use the [ ] or [ ] keys to scroll through the list to locate your concentrate.

  • Page 65: Conductivity Cells Calibration (V2.25 Or Greater)

    The machine is now adjusting to a second reference point of conductivity for the post conductivity cell. When the conductivity is stable again, the screen will change. Press the [CONFIRM] key to save the data. The screen will change. Disconnect the conductivity meter and replace the dialysate lines in the shunt. Press the [CONFIRM] key to complete the calibration and return to the Calibrate Sensors screen.
  • Page 66 Identify the concentrate you will be using to calibrate the conductivity cells. Select the concentrate by pressing the Conc button. The screen will change   showing a list of concentrates. Use the [ ] or [ ] keys to scroll through the list to locate your concentrate.
  • Page 67 Open the shunt door and remove the external conductivity meter from the dialysate line. Connect the dialysate lines to a large dialyzer with the blood side filled. Close the shunt door and press the [CONFIRM] key. The screen will change and the machine is now adjusting to its first reference point of conductivity for the post conductivity cell.

  • Page 68: Monitor Calibration Procedures

    MONITOR CALIBRATION PROCEDURES From the Service Mode screen, select the Calibrate Monitor screen button. The following screen will appear showing the four monitor calibrations: To begin a calibration, touch the appropriate calibration screen button.  Set Clock  Voltage Detection ...

  • Page 69: Set Clock

    2.4.1 SET CLOCK From the Calibrate Monitor screen, select the Set Clock screen button. The screen will change to the following: Set each value as follows:  Select the data button for the value to be changed.  Set the correct value. ...

  • Page 70: Voltage Detection Calibration

    2.4.2 VOLTAGE DETECTION CALIBRATION From the Calibrate Monitor screen, select the Voltage Detection screen button. The screen will change to the following: Open the monitor unit and connect a Digital Voltmeter between the +12 volt test and the ground test points shown in Figure 7. Select the 12 volt set data button.
  • Page 71 +12 VOLT TEST POINT ON JUMPER 1 SENSOR BOARD FUNCTIONAL BOARDS P/N 190171 PIN 4 ON P5 FOR GROUND P/N 190193 PIN 2 OR 3 ON P15 FOR GROUND MONITOR CONTROL UNIT CARD CAGE TOP VIEW FUNCTIONAL BOARD Figure 7 - +12 Volt and Ground Test Points Page 65 ®...
  • Page 72 The screen will display: Verify that the 5V EST. displayed on the screen is between 4.8 and 5.2 volts. Verify that the 12V EST. displayed on the screen is between 11.7 and 12.3 volts.  Note: If the values are not within limits, repeat the Voltage Detection calibration.

  • Page 73: Arterial Pump Rate

    2.4.3 ARTERIAL PUMP RATE From the Calibrate Monitor screen, select the Art Pump Rate screen button. The screen will change to the following: Adjust the arterial pump rate to 100ml/min. Press the [CONFIRM] key and the screen will change. Adjust the arterial pump rate to 400ml/min. Press the [CONFIRM] key and the screen will change.

  • Page 74: Venous Pump Rate

    2.4.4 VENOUS PUMP RATE From the Calibrate Monitor screen, select the Ven Pump Rate screen button. The screen will change to the following: Adjust the venous pump rate to 100ml/min. Press the [CONFIRM] key and the screen will change. Adjust the venous pump rate to 400ml/min. Press the [CONFIRM] key and the screen will change.

  • Page 75: Calibration Procedures Not Performed In Service Mode

    CALIBRATION PROCEDURES NOT PERFORMED IN SERVICE MODE The following procedures are performed with the machine in normal (not Service mode) operation (see Section 1.2).  Caution: If your machine is equipped a Service Switch on the back of the Monitor Control Unit, verify that the machine power is Off before changing the position of this switch.
  • Page 76 On regulator #61, loosen the lock nut around the adjustment screw (See Figure 1, pg. 5). Use a 5mm Allen wrench to adjust the regulator for a peak pressure of between 18 and 20 psi when water inlet valve 41 is closed. ...

  • Page 77: Level Detector Calibration

    LEVEL DETECTOR CALIBRATION Place the machine in Dialysis mode and clear all blood alarms. Insert a venous chamber filled with warm water into the level detector.  Warning! For accurate calibration, use a venous chamber identical to that normally used in the machine. Move the jumper on the LP241/LP450 board to the Calibrate position (see Figure 8).
  • Page 78 LP241 LP450 POT 144 CHANNEL 1 CHANNEL 1 POT 145 CHANNEL 2 CHANNEL 2 CHANNEL 1 LED LIGHTS FIRST CHANNEL 2 LED LIGHTS SECOND JUMPER POSITIONS NORMAL LP450 CALIBRATE Abgleich NORMAL Betrieb LP241 CALIBRATE Abgleich Betrieb Figure 8 - Level Detector Calibration Adjustments Page 72 ®...

  • Page 79: Blood Pump Calibration

    BLOOD PUMP CALIBRATION The speed control circuit on a 2008K blood pump consists of a feedback circuit that monitors the motor speed and automatically adjusts to compensate for any speed fluctuations. There are no adjustments or calibrations on this circuit.
  • Page 80 NOTES: ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ Page 74 ® Fresenius 2008 K Calibration Procedures P/N 507296 Rev D...
  • Page 81 NOTES: ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ Page 75 ® Fresenius 2008 K Calibration Procedures P/N 507296 Rev D...
  • Page 82 NOTES: ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ Page 76 ® Fresenius 2008 K Calibration Procedures P/N 507296 Rev D...
  • Page 83 COMMON CONVERSIONS PRESSURE 1 Bar 29.53 inHg 1 inHg 25.4 mmHg 1 Psi 51.72 mmHg VOLUME 1 FLUID OUNCE 26.6 MILLILITERS 1 U.S QUART 0.946 LITERS 1 U.S. GALLON 3.8 LITERS 0.034 FLUID OUNCES 1 MILLILITER 1.057 QUARTS 1 LITER 0.26 U.S.
  • Page 84 Fresenius Medical Care North America Manufactured by: Fresenius USA, Inc. 2637 Shadelands Drive Walnut Creek, CA 94598 http://www.fmcna.com 800 227-2572...

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