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3
2
1
13
Remove cables 1 and 2. Then
disconnect cable 3 from the heated
wire board.
Twist when
Reassembling
14
Disconnect the tubes between the
FiO
2
sensor and the blower
assembly. Disconnect at the blower.
Note:
When reassembling, twist
the return tube about one turn
clockwise. This is for creating a
bow on the tube that prevents it
from being squeezed when
assembling the front cover.
3
4
15
Vivo 45 LS and Nippy 4+ only:
Disconnect the exhalation valve
tube (4).
NOTE
When assembling, the plastic tip (3)
is to be inserted into the hole at the
back of the blower. Ensure that its
seal doesn
’
t slide into the hole. Use
a torch to check.
Opening the Ventilator and Replacing the Main Components 41
Doc. 007132 D-2
Vivo 45/Nippy 4 Series Service manual
Summary of Contents for Nippy 4 Series
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