Breas PV 101+, Руководство по обслуживанию

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TABLE OF CONTENTS PV 101+/PV 102+ Service Manual
TOC – 2 BREAS MEDICAL Doc. No. 003259 En Issue: X-1
2.6 Final inspection before delivery .............................................................. 2–7
2.6.1 Function check ...................................................................................... 2–7
2.6.2 Checking the low pressure leakage alarm (PV 102+) ........................... 2–7
2.6.3 Checking the trigger function ................................................................ 2–7
2.6.4 Checking the pressure and rate ............................................................ 2–7
2.6.5 Replacing the filters............................................................................... 2–8
2.6.6 Checking the accessories ..................................................................... 2–8
2.6.7 Adjusting the settings for the patient ..................................................... 2–8
3 REMOVING/REPLACING THE MAIN COMPONENTS ................. 3–1
3.1 Tools ....................................................................................................... 3–1
3.2 Removing and reassembling the upper casing ....................................... 3–2
3.3 Removing and replacing the CPU board ................................................ 3–3
3.4 Removing and reassembling the main assembly ................................... 3–4
3.5 Removing and replacing the blower unit ................................................. 3–6
3.6 Removing and replacing the power board .............................................. 3–7
3.7 Removing and replacing the MDA board ................................................ 3–8
4 CALIBRATION INSTRUCTIONS.................................................... 4–1
4.1 Requirements.......................................................................................... 4–1
4.2 Equipment ............................................................................................... 4–1
4.3 Calibrating the pressure sensor .............................................................. 4–2
4.4 Verifying the pressure calibration............................................................ 4–3
4.5 Calibrating the flow sensor...................................................................... 4–4
4.6 Calibrating the high pressure limit........................................................... 4–5
5 PARTS DRAWINGS AND PART-NUMBER LISTS ....................... 5–1
5.1 Overview – Main components................................................................. 5–2
5.2 Parts drawings ........................................................................................ 5–4
5.2.1 Parts drawing – Upper and lower casing .............................................. 5–5
5.2.2 Parts drawing – Main assembly ............................................................ 5–6
5.2.3 Parts drawing – Blower unit and patient air outlet................................. 5–7
5.3 Part-number lists ..................................................................................... 5–8
5.3.1 Part-number list – Upper and lower casing ........................................... 5–8
5.3.2 Part-number list – Main assembly......................................................... 5–9
5.3.3 Part-number list – Blower unit and patient outlet .................................. 5–10
5.3.4 Part-number list – Miscellaneous .......................................................... 5–11
6 FUNCTIONAL DIAGRAMS ............................................................ 6–1
6.1 Pneumatic diagram ................................................................................. 6–1
6.2 Functional block diagram ........................................................................ 6–2