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LivaNova CP5 Service Manual

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Summary of Contents for LivaNova CP5

  • Page 1 Service Manual...
  • Page 2 CP5 • Service Manual Copyright © 2011 - 2017 LIVANOVA DEUTSCHLAND GMBH TSSI Department Lindberghstrasse 25 D-80939 Munich, Germany HLM-Hotline: +49 89 41 61 26 461 Telephone: +49 - (0)89 - 32301-0 Telefax: +49 - (0)89 - 32301-777 All rights reserved. No part of this manual may be reproduced or copied in any form or by any means - be it graphic, electronic or mechanical, including photocopying, typing, or information and retrieval systems - without written permission of LIVANOVA DEUTSCHLAND GMBH.

  • Page 3: Table Of Contents

    CP5 components ........
  • Page 4 CP5 • Table of contents Fault messages and troubleshooting Fault messages ............... . . 37 5.1.1...

  • Page 5: Introduction

    Only service technicians who have been trained and duly authorised by LIVANOVA DEUTSCHLAND GMBH may perform service on the CP5. All information on the operation of the CP5 can be found in the Operating Instructions. This Service Manual will refer to the appropriate chapter of the Operating Instructions as required.

  • Page 6: Chapters In The Service Manual

    – Symbols in the Service Manual – Overview on chapters (this table) – Terminology and abbreviations 2 Safety – Important safety instructions for the operation of the CP5 – Safety instructions for service technicians 3 System description – Description of all service-relevant components...

  • Page 7: Terminology And Abbreviations

    CP5 • Introduction Terminology and abbreviations ◗ Stöckert S5, modular heart-lung-machine (in this case: the overall system) ◗ Sorin C5, compact heart-lung machine (in this case: the overall system) ◗ Sorin Centrifugal Pump System for use with the ® Revolution ®...
  • Page 8 CP5 • Introduction CP_SEM_60-00-60.001...

  • Page 9: Safety

    – Medical Device Directive 93/42 EEC DIN EN ISO 13485 – Quality Management System The CP5 is a class IIb medical device under the Medical Products Law (MDD 93/42). A Declaration of Conformity has been issued for the CP5. 2.2 Regulations and safety instructions 2.2.1...

  • Page 10: General Safety Instructions

    (supervision and registration requirements, etc). ◗ An S5 or C5 (or a compatible system) is required in order to use the CP5. For firmware information, see inside front cover and the separate operating instructions for the S5 or C5. Only authorised service technicians are permitted to upgrade the relevant firmware.

  • Page 11: Operational Safety

    ◗ The CP5 and the HLM may only be operated when monitored at all times by a trained user. Non- compliance with the responsibility of monitoring the device may put the patient at risk! The safety features of the overall system (alarm signals etc.) are intended to support the user and do not free...

  • Page 12: Electrical Safety

    ◗ The tubing system used must be designed to withstand a pressure of at least 500 mmHg. ◗ The connection cable of the CP5, the drive unit and the flow sensor cable must have blocking ferrites. ◗ In the interest of safety, please ensure that you have an emergency system ready for use and familiarize yourself with the mounting and functions of the emergency system.

  • Page 13: Safety Instructions For Routine Maintenance

    ESD, ensure that you use ESD mats, wrist straps, or similar. 2.3 Safety features of the device ◗ The CP5 performs a self-test when it is switched on. Check that all LEDs and the beep tone (alert tone) are functioning correctly. ◗...
  • Page 14 CP5 • Safety CP_SEM_60-00-60.001...

  • Page 15: System Description

    System description General description The CP5 consists of the components listed below. A Sorin HLM (S5 or C5 System) is needed to operate and supply power to the CP5. The following pages provide an overview of the individual assemblies. For information on ◗...

  • Page 16: General Overview

    CP5 • System description 3.1.2 General overview Fig. 1: General overview CP_SEM_60-00-60.001...
  • Page 17 CP5 • System description E/P pack A 10 LCD with HSF 0803 Touch screen HKR 0325 HKD 0327 Digiflow A 14 Mini-1 Pump control panel Sensor module flow measurement Fig. 2: Diagram Assembly Component contains the following service-relevant assemblies/components: ◗...

  • Page 18: Service-Relevant Assemblies

    CP5 • System description 3.2 Service-relevant assemblies As you can see from the previous list of components, certain assemblies of the CP5 cannot be repaired separately by a service technician on site. Therefore please take note of the following conditions...

  • Page 19: Assembly Overview - Control Panel

    CP5 • System description 3.2.1 Assembly overview – Control panel A 10 A 12 A 11 A 13 A 15 A 14 A 16 Fig. 3: Assembly overview – Control panel Item Name Number Part Number Pump control panel 60-02-60...
  • Page 20 CP5 • System description Socket connection drive unit (with cable harness) 97-103-663 A 10 Connection cable (fixed) 97-102-628 A 11 Line filter FN332Z 96-401-012 A 12 Toggle switch 1-pole Typ 1801 96-121-209 A 13 Speaker 97-413-012 A 14 Shaft encoder with cable harness...

  • Page 21: Circuit Board Computer Board

    CP5 • System description Circuit board computer board A 27 A 20 A 26 A 19 A 25 A 24 A 23 A 22 A 21 A 18 A 17 Fig. 4: Circuit board computer board Item Name Number Part Number...

  • Page 22: Circuit Board Keys And Leds

    CP5 • System description Circuit board keys and LEDs A 28 A 29 A 30 Fig. 5: Circuit board keys and LEDs Item Name Number Part Number A 28 Circuit board keys and LEDs HKD 0327 90-305-640 (for registration of the shaft encoder with cable har- ness;...

  • Page 23: Circuit Board Inverter

    CP5 • System description Circuit board inverter A 31 A 32 Fig. 6: Circuit board inverter Item Name Number Part Number Circuit board inverter LXM1617-05-6x 93-146-026 A 31 Socket for connection circuit board CON INV computer board A 18 A 32...

  • Page 24: Assembly Overview - Drive Unit

    CP5 • System description 3.2.2 Assembly overview – drive unit Fig. 8: Assembly overview – drive unit Item Name Number Part Number Drive unit Connection cable pump control panel 97-102-612 Housing 60-01-19 Base plate 60-01-21 Splash protection 60-01-26 Disconnect coupling...

  • Page 25: Circuit Board Motor Control (Zpr 0801)

    CP5 • System description Circuit board motor control (ZPR 0801) B 12 B 11 B 10 B 13 B 14 Fig. 9: Circuit board motor control Item Name Number Part Number Circuit board Motor control ZPR 0801 90-305-990 B 10...

  • Page 26: Information On Flow Sensor

    CP5 • System description 3.3 Information on flow sensor 3.3.1 Flow sensor The sensor does not contain any serviceable components that can be repaired. For this reason, you should always replace the complete sensor if a fault occurs. Fig. 10: Flow sensor...

  • Page 27: Functional Diagram Of Flow Probe

    CP5 • System description 3.3.2 Functional diagram of flow probe Fig. 11: Functional diagram of flow probe (1) Item Name Ultrasound transducers (2 x transmitter/receiver) Reflector Inserted and filled tube The flow rate is measured by two ultrasound transducers a in the flow probe. These emit an ultrasound signal twice in alternation, which passes through the tube c (i.e.
  • Page 28 CP5 • System description Fig. 12: Functional diagram of flow probe (2) A particular feature is the lack of sensitivity to measurement errors that might be caused by different positions of the tube within the probe. The change of direction (and the subsequent change in transit...

  • Page 29: Sensor Module For Flow Measurement

    CP5 • System description 3.3.3 Sensor module for flow measurement On-site repairs can be carried out by replacing circuit boards. Servicing of the circuit boards themselves is not permitted. For this reason, you should always replace the complete circuit board if a fault occurs.
  • Page 30 CP5 • System description CP_SEM_60-00-60.001...

  • Page 31: Key Icons And Display (Brief Overview)

    Key icons and display (brief overview) Note: Detailed information on the operation of the CP5 can be found in the associated operating instructions. The following pages contain a brief overview of the general keys and symbols as well as information on the CP5 menu and system menu for your guidance.
  • Page 32 CP5 • Key icons and display (brief overview) 4 Flow display – Displays the relative flow in [%] (additional values) (actual flow in relation to set flow) – Displays the current peak flow in [l/min] – Displays the cardiac index (flow in relation to body...

  • Page 33: Key Icons And Displays On The System Panel

    CP5 • Key icons and display (brief overview) 4.2 Key icons and displays on the system panel Detailed information on the operation of the C5 System can be found in the associated Operating Instructions. For ease of navigation, the following pages give you a brief overview of the keys and...
  • Page 34 CP5 • Key icons and display (brief overview) Key icon Clear alarm – Clears the alarm indicated in the System menu, after the cause of the alarm has been eliminated. – Clears the bubble alarm, after the cause of the alarm has been eliminated.

  • Page 35: Key Icons And Displays Of The System Menu

    CP5 • Key icons and display (brief overview) Key icons and displays of the system menu 20.05.2011 14:15:01 Level Arterial Pump (1) stopped Temperature was above max. limit Scroll Fig. 15: System menu displet Item Name Function a Icon System menu Display of the selected menu name, date and time.
  • Page 36 CP5 • Key icons and display (brief overview) b Icon System c Display System Output of alarm, warning and error messages and message information as text messages with the corresponding symbols. d Display UPS status with key icon Audio off, to switch off the UPS alarm tone (temporarily).

  • Page 37: Fault Messages And Troubleshooting

    CP5 • Fault messages and troubleshooting Fault messages and troubleshooting The CP5 system undergoes continuous self-monitoring. Faults that occur (e.g. the failure of a component) are displayed in the system menu. Fault messages 5.1.1 Unspecified faults Malfunctions – Possible cause(s) ◗...

  • Page 38: Fault Messages

    CP5 • Fault messages and troubleshooting 5.1.2 Fault messages Display in system menu Description ➜ possible cause/effect ◗ Steps to be taken (please proceed in the order listed) A fault has been detected during the self-test. Turn-off path faulty Centr.Pump 1 The pump fails to switch itself off (e.
  • Page 39 ◗ where necessary, send pump to manufacturer for checking The CP5 cannot be operated with the current firmware version Centr.Pump 1: APC module firmware not compatible of the respective device. In this case: the firmware version of the Air Purge Control (APC), the pressure monitor and the Centr.Pump 1: Pressure module...

  • Page 40: Faults In The Sensor Modules Or Sensors

    CP5 • Fault messages and troubleshooting Faults in the sensor modules or sensors Display in system menu Description ➜ possible cause/effect ◗ Steps to be taken ➜ There is a module or sensor defect. (The display of the Module defective relevant icon indicates the corresponding monitoring function.

  • Page 41: Replacing Components

    CP5 • Replacing components Replacing components Pump control panel In the interest of clarity, cables and connectors have been omitted in some of the figures. Always mark the plugs and cables to avoid mistakes in subsequent assembly. Please note that it is essential that ESD protective safety measures are taken when working with components susceptible to ESD.
  • Page 42 CP5 • Replacing components A 19 A 20 A 17 A 27 Fig. 17: Opening the control panel (2) ◗ Disconnect the following connectors from the circuit board computer board A 5: Item Name Number Part number A 19 Connection power supply...

  • Page 43: Replacing Control Panel Components

    CP5 • Replacing components 6.1.2 Replacing control panel components Replacing the circuit board fan control A 33 A 16 A 35 Fig. 18: Replacing the circuit board fan control ◗ Disconnect the following connectors from the circuit board fan control A 7:...

  • Page 44: Replacing Circuit Boards

    CP5 • Replacing components Replacing circuit boards Removal of the circuit board computer board A 5 is necessary in the following cases: – To replace this circuit board – In order to gain access to the inverter A 8 circuit board and keys and LEDs A 6 located underneath it –...
  • Page 45 CP5 • Replacing components Fig. 20: Disconnecting the control panel (2) ◗ Remove the four distance bolts (internal/external thread M3x12 (AF 5.5 mm) from the circuit board A 5. ◗ Take care to lift the circuit board straight upwards to avoid bending the contact pins a.
  • Page 46 CP5 • Replacing components A 38 Fig. 21: Disconnecting the control panel (3) To remove the circuit board inverter A 8: ◗ Detach both self-locking nuts (DIN 985 M3 AF 5.5) from the cover. ◗ Loosen the connection LCD A 32 and lift the circuit board up.

  • Page 47: Replacing The Touch Screen

    CP5 • Replacing components Replacing the touch screen Fig. 22: Replacing the touch screen To remove the display carrier and the Keys and LEDs A 6 circuit board: ◗ Loosen the PT screws (PT Z30x8 WN 5411 and socket head screw DIN 912 M3x6) from the Display carrier.

  • Page 48: Removing The Shaft Encoder

    CP5 • Replacing components Removing the shaft encoder A 14 A 40 A 15 A 43 A 41 A 42 A 15 A 14 Fig. 23: Removal of the circuit board with the shaft encoder CP_SEM_60-00-60.001...
  • Page 49 CP5 • Replacing components Item Name Number Part Number A 14 Shaft encoder with cable harness 97-103-608 (baugleich mit Drehgeber an Pumpen) A 15 Setting knob 10-85-14 A 40 Rubber ring 75-521-529 A 41 Threaded rod, DIN 916 M4x6 71-118-317...

  • Page 50: Drive Unit

    CP5 • Replacing components 6.2 Drive unit Maintenance work on the drive unit is restricted to replacing the motor control board ZPR 9909 A and/ or the connecting cable. In the event of errors requiring more extensive repairs, replace the whole drive unit.

  • Page 51: Replace Drive Unit Components

    CP5 • Replacing components 6.2.2 Replace drive unit components Motor control board (ZPR 0801) It is only necessary to dismantle the motor control board if relevant error messages are displayed. B 11 B 12 B 13 B 12 Fig. 25: Dismantling the board (1) Detach the following connectors.
  • Page 52 CP5 • Replacing components Fig. 26: Dismantling the board (2) ◗ Unscrew the three marked screws (Allan key size 2.5) including the washers. ◗ Carefully pull the board B 9 out upwards. ◗ Replace the circuit board. ◗ Install the new circuit board in the reverse order.

  • Page 53: Connecting Cable

    CP5 • Replacing components Connecting cable B 11 B 12 Fig. 27: Dismantling the connecting cable (1) Unplug the two connectors: ◗ B 12 Current supply connector (PWR) ◗ B 11 Pump control panel connection (PANEL) ◗ Remove the connectors.
  • Page 54 CP5 • Replacing components Fig. 28: Dismantling the connecting cable (3) ◗ Open the strain relief clamp on the rear of the casing and pull the cable out. ◗ Remove the two sheaths from the old cable. You will need these to re-attach the new cable.

  • Page 55: Replacing Circuit Boards/Sensor Module

    CP5 • Replacing components 6.3 Replacing circuit boards/sensor module As the exterior design of the sensor modules is virtually identical, we have only used one figure of the interface module in following description. In the interest of clarity, cables and connectors have been omitted.
  • Page 56 CP5 • Replacing components Fig. 30: Replacing the sensor boards (2); (the flow measurement board (Digiflow-Mini 1) is not shown here) ◗ Detach the cover a. ◗ Loosen all connectors between the back of the front plate b and the sensor board c.

  • Page 57: Connectors

    CP5 • Replacing components 6.4 Connectors When inserting the new cable ensure that the connections are correctly assigned. For overview the most important connectors with pin assignment. Further information to the part numbers is provided in the chapter 7.6 „Service component part numbers“ on page 67.

  • Page 58: Ria Plug Connector

    CP5 • Replacing components RIA plug connector Configuration of plug connector PWR (circuit board 0801/power supply connection) 1 White 2 Brown Warning: Do not reverse connectors under any B 12 circumstances! Phoenix plug and socket Fig. 32: Phoenix plug (e.g. pump control panel connection)

  • Page 59: Amp Plug And Socket

    CP5 • Replacing components AMP plug and socket Fig. 33: AMP plug (e.g. connecting speaker) CP_SEM_60-00-60.001...
  • Page 60 CP5 • Replacing components CP_SEM_60-00-60.001...

  • Page 61: Appendix

    CP5 • Appendix Appendix Technical specifications 7.1.1 Dimensions, weights, operating conditions Pump control panel Height 260 mm Width 190 mm Depth (without mast holder) 100 mm Weight (with mast holder) 3.5 kg Drive unit Diameter 96 mm (without mast holder)

  • Page 62: Electrical Specifications

    CP5 • Appendix 7.1.2 Electrical specifications Pump control panel Input voltage (supply via HLM) min.: 20 V nom.: 24 V max.: 32 V Power consumption (including drive unit) max. 84 W For further information on the technical specifications, please refer to the HLM operating instructions.

  • Page 63: Labelling

    CP5 • Appendix Pressure display Measurement and display range -200 to +800 mmHg Resolution 1 mmHg Accuracy of measured values ±5 mmHg Emergency system Speed display 7 LEDs Resolution 500 rpm per LED (starting at 1000 rpm) Speed display range...
  • Page 64 CP5 • Appendix Designations and icons on the nameplates: CP5 PCP Designation: CP5 pump control panel CP5 DU Designation: CP5 drive unit CP5 EDU Designation: CP5 emergency drive unit Declaration of Conformity The device may only be used and maintained by trained and qualified personnel.

  • Page 65: Part Numbers

    CP5 • Appendix 7.3 Part numbers 60-00-60 consists of: CP5 Pump control panel (with holder and connection cable) 60-02-60 with blocking ferrite (item number: 742 712 21) 96-530-110 CP5 Drive unit (with holder and cable) 60-01-04 with blocking ferrite (item number: 742 712 21) 96-530-110 Flow sensor (Sorin 3/8"...

  • Page 66: Accessories

    Requirements) when the Revolution is used in combination with LivaNova tubing during operation of the CP5. All safety and function tests must be carried out in accordance with the operating instructions supplied. When using disposables from other manufacturers, the user has to provide proof that these are safe to use in combination with the overall system.

  • Page 67: Service Component Part Numbers

    CP5 • Appendix 7.6 Service component part numbers These part numbers concern assemblies and components that are intended solely for use by service technicians. The position number references relate to the illustration of the components in Chapter 3. 7.6.1 Pump control panel...

  • Page 68: Drive Unit And Emergency System

    CP5 • Appendix Computer board HKR 0325 90-305-620 Keys and LEDs circuit board HKD 0327 90-305-640 Circuit board for fan control panel HDM 0503 90-305-850 Inverter (for LED display) LXM1617-05-6x 93-146-026 Inverter bracket 28-95-22 Socket head screw, DIN 912, M3x6...

  • Page 69: Sensor Module

    CP5 • Appendix 7.6.3 Sensor module Item Name Number Part Number Assembly material/gen. accessories: Screws, DIN 966 M3x8 71-103-026 Screws, DIN 7985 M3x8 71-103-325 Screws, DIN 84 M2.5x6 71-116-014 Screws, DIN 966 M2.5x8 71-116-015 Side panel 100 73-100-130 Cover 7TE...

  • Page 70: Wiring Diagrams

    CP5 • Appendix Wiring diagrams LOAD Fig. 34: Wiring pump control panel CP_SEM_60-00-60.001...
  • Page 71 CP5 • Appendix Notes: CP_SEM_60-00-60.001...
  • Page 72 CP_SEM_60-00-60.001...

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