Replace The Cpu Board; Replace The Humidifier Sense Board - Breas Vivo 45 Series Service Manual

4 Pull out the board's flow sensor
out of its attachment.
5.8

Replace the CPU Board

1 Remove the top cover according to 5.19 Replace the Top Cover, page 57.
2 Remove the front cover according to 5.17 Replace the Front Cover, page 55.
The front, including the CPU board, is now separated from the ventilator.
3 Remove the four screws.
Torque: 0.7 Nm
Size: M3x6
4 Disconnect the cable between the
CPU board and the display.
5.8.1

Replace the Humidifier Sense Board

1 Remove the top cover according to 5.19 Replace the Top Cover, page 57.
2 Remove the front cover according to 5.17 Replace the Front Cover, page 55.
The front, including the CPU board, is now separated from the ventilator.
48 Opening the Ventilator and Replacing the Main Components
Vivo 45/Nippy 4 Series Service manual
Doc. 007132 D-2