Maquet SERVO-i, Руководство пользователя

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21
Servo… User´s manual
English edition
Order No: 65 14 892 E313E
Infant Adult Universal Options
3.3 Alarms and Safety
The status of the battery modules is
continuously monitored by the ventilator. If
the status is unsatisfactory, four types of
messages may be displayed at the top of the
user interface:
• Technical Error Message
• High Priority Alarm Message
• Medium Priority Alarm Message
• Informative Text Message
This section describes the sequence of
alarms that are triggered in the event of an
AC power failure or disconnection from AC
power; warnings that should be heeded to
ensure a reliable back-up power supply; and
status messages relevant to battery
operation.
WARNING!
If a battery status message is
displayed on the user interface, check the
battery status as soon as possible. If no
action is taken, the ventilator may
eventually shut down.
3.3.1 AC Power Failure
In the event of an AC power failure or
disconnection, the ventilator switches to
battery operation and activates the
following medium priority alarm:
•
Battery operation
The remaining battery capacity is displayed
in the status menu on top of the screen.
When less than 10 minutes of battery power
remain, the ventilator will activate the
following high priority alarm:
• Limited battery capacity
Insert a fresh battery module or connect to
AC power as soon as possible.
If less than three minutes of battery power
remain or if there is an AC power failure with
no charged battery module connected, the
ventilator will activate the following high
priority alarm:
• No battery capacity.
Complete loss of power is imminent or has
already occurred. If this happens, the
inspiratory and expiratory valves will open
to allow for breathing through the
ventilator. All settings will saved until the
ventilator is powered again.
3.3.2 Warnings
• To guarantee reliable battery backup, two
fully charged battery modules should be
installed at all times.
• Always replace batteries when the
ventilator software notifies you of
imminent expiration or of diminished
operating capacity.
• Do not disconnect and store battery
modules over long periods of time
because this will degrade their capacity.
If battery modules need to be stored for
short periods of time (up to one week),
then store them fully charged in a cool
(15-20
°
C), dry environment.
• Batteries that have been stored or
disconnected should be recharged before
use.
• Dispose of batteries according to local
regulations and not with ordinary waste.
• After a new battery module is installed,
display the Battery Status Window to
ensure safe battery operation.
• When delivered, the battery modules may
not be fully charged. Check the status of
the batteries via the user interface and, if
necessary, charge the battery before use
by connecting the ventilator to the power
supply.
• Always recharge discharged batteries.
• When not in use, the ventilator should
always be connected to the power supply
to ensure fully charged batteries.
• When the ventilator is running on
batteries, the Servo Ultra Nebulizer is
disabled to reduce power consumption.