Dräger Evita 4 Ventilator Service Manual (Maintenance, Tests, Parts) PDF

Description

Maintain, test, and service the Evita 4 ICU ventilator using this technician-focused service manual from Dräger. It includes essential safety guidance, scheduled maintenance intervals, cleaning/disinfection instructions, device check procedures (including sensor calibration checks), technical specifications, detailed function descriptions, a structured test list, and service parts coverage—made for biomedical technicians and qualified service personnel.

🗂️ Table of Contents

1) General

• About this service manual + definitions

• Safety instructions (maintenance, power connection, explosion-hazard areas, safe connections, liability)

• Intended use (adult/paediatric ventilation; supported ventilation modes)

• Maintenance intervals

• Cleaning / disinfecting / sterilizing (incl. CO₂ cuvette, CO₂ sensor, breathing hoses, water traps, valves, sensors)

• Device check (preparation + performing device check)

• Technical data (environment, settings, performance, measured values, monitoring, operating data, outputs, EMC, materials used)

2) Function Description

• Basic principle (control unit, electronics, pneumatics)

• Electronics sections (CPU PCB, CO₂ carrier PCB, power supply, graphics controller, optional communication PCB, optional paediatric flow PCB)

• Pneumatics controller PCB + pneumatics function diagrams

• Ventilation modes coverage (IPPV/CPAP/ASB/SIMV/BIPAP/APRV/MMV and related functions)

• Alarm messages overview

• Service diagnosis mode (call-up, “Front” diagnosis, “Electronic/Sensors/Pneumatics” diagnosis pages, error lists & error definitions)

3) Test List

4) Replacing Non-Repairable Items

5) Spare Parts List

6) Slots for the PCBs

7) Changes

8) Appendix

📌 File Details

Avoid downtime and uncertainty—this manual gives you the official checks, test procedures, diagnostics, and parts guidance needed for proper service. Download instantly and start servicing the Evita 4 with confidence today.