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7.4
Battery Charging
7.4.1
Mains Power Supply Operation
When the ventilator is connected to mains, the internal and click-in batteries will be
charged. Primarily the internal battery will be charged, then the click-in battery. Only if
the click-in battery is completely discharged it will receive a short recharge before the
ventilator switches to recharge the internal battery. This is to prevent the click-in battery
from loosing capacity due to draining (deep discharge). The internal and click-in bat-
teries will only be charged when the internal temperature of the battery is within 0 to
45°C.
The super capacitors will be charged, as well, independently from the internal and click-
in battery charging.
7.4.2
External Battery Operation
The super capacitors will be charged when the ventilator is running from an external
battery.
7.4.3
Click-In Battery Operation
The super capacitors will be charged when the ventilator is running from the click-in
battery.
7.4.4
Internal Battery Operation
The super capacitors will be charged when the ventilator is running from the internal
battery.
7.5
Checking the Internal Battery
1
Make sure that the battery is fully charged.
2
Adjust the settings as follows:
Setting
Value
Ventilation
Mode
Pressure
Breath Mode
Assist/Control
Insp. Pressure
20 cmH
2
O
PEEP
8 cmH
2
O
Breath Rate
15 bpm
Insp. Time
1.5 s
Electronics 65
Doc. 007132 D-2
Vivo 45/Nippy 4 Series Service manual
Summary of Contents for Nippy 4 Series
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