Acutronic Medical Systems

fabian Ventilator Systems

fabian +nCPAP evolution Service Manual Ref 122010.02 Rev 2.0 April 2019

Service Manual

99 Pages

Table of Contents  Table of Contents Sales and Service Information ... 2 Table of Contents... 3 1  Preface ... 5  1.1  Document Structure ...5  1.2 1.3  List of abbreviations...6 Service manual revision history...6  2  Hardware information... 7  2.1 2.2  Serial number description...7 Hardware Revision History ...7  3  Important preliminary remarks ... 8  3.1 3.2  ESD Precautions ...8 Warranty ...8  3.3  Liability for functionality damages...8  3.4  Service, Repair, Maintenance, Calibration & Testing ...9  3.5  Contact ...9  4  System overview ...10  4.1 4.2  Manifold user side ... 11 Rear panel ... 12  4.2.1 4.2.2  External alarm connector (Nurse call) ... 13 Connector for 12 - 24 VDC ... 13  4.3  Hardware components ... 14  4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6  Mainboard... 14 NetDCU ... 16 Power module ... 17 Manifold... 20 O2 sensor ... 22 Proportional gas blender ... 24  4.4  Internal tubing ... 27  4.5  PDMS/ Network/ acuLink connection ... 29  5  Failure analysis ...30  5.1  Alarms messages on device ... 30  5.2  Power PCB - status LEDs and fuses ... 32  5.3 5.4  Mainboard - watchdog LEDs ... 33 Software watchdog ... 34  5.5  Alarm messages about the Proportional Gas Blender ... 34  fabian +nCPAP evolution | SM-Rev. 2.0 Ref: 122010.02EN / Date: 29.09.2018  3 / 99
File Type: PDF
File Size: 5.58 MB
File Name: fabian +nCPAP evolution Service Manual Ref 122010.02 Rev 2.0 April 2019.pdf

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