Breas Clearway 2 Service Manual

3 Introduction
NIPPY Clearway 2 Service Manual
2210.2657 Rev 3.0
Removing and Replacing the Flow Transducer .............................................. 38
Removing and Replacing the Clock Battery ................................................... 39
Removing and Replacing the Alarm battery ................................................... 40
8 Electronics ............................................................................................................. 42
Power Control PCB ........................................................................................ 42
Display Command PCB ................................................................................. 43
Communication (comms) PCB ....................................................................... 43
9 Pneumatic System ................................................................................................. 44
10 Batteries ................................................................................................................. 45
Internal and External Batteries ....................................................................... 45
Clock Battery ................................................................................................. 45
Alarm Battery ................................................................................................. 45
11 Technical Troubleshooting ................................................................................... 46
12 Suggested Acceptance Test ................................................................................. 48
13 Appendices ............................................................................................................ 49
Emissions and Immunity Declaration ............................................................. 49
Returning Products to Breas .......................................................................... 49
Patient Settings Record ................................................................................. 50
Inspection record template ............................................................................. 51
Optional Accessories ..................................................................................... 53

Breas Clearway 2 Specifications

General

Display	LCD
Input Power	100-240 VAC, 50/60 Hz
Inspiratory Pressure Range	4-30 cmH2O
Expiratory Pressure Range	4-20 cmH2O
Inspiratory Time Range	0.3-3.0 seconds
Noise Level	< 30 dBA at 10 cmH2O
Operating Temperature	+5°C to +40°C
Humidity Range	15-95% (non-condensing)