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Assembly Precautions for FiO
2
Tubes
1
2
3
4
5
6
7
8
Check FiO
2
sensor return tube
after assembling front cover
When connecting the blower wire
trunk:
•
Twist the wire trunk at least five
turns.
•
Make sure the wires trunk is placed
between the FiO
2
sensor tubes.
•
Place the excessive length at the left
side, so it doesn
’
t interfere with the
FiO
2
sensor tubes.
•
When the front is assembled, check
that the FiO
2
sensor return tube is
not squeezed.
Wiring Layout:
1. Heated circuit
2. Humidifier heater plate
3. DC power
4. Click-in battery
5. Internal battery
6. Blower.
7. Connector board
8. FiO
2
—
sensor
5.3
Replace the Cooling Air Filter
1
Open the cover and replace the
filter.
Opening the Ventilator and Replacing the Main Components 37
Doc. 007132 D-2
Vivo 45/Nippy 4 Series Service manual
Summary of Contents for Nippy 4 Series
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