Instructions for use Zeus Infinity Empowered SW 2.n 121
Operation
Uptake mode
Operating mode: Closed system
In Uptake mode, leak and uptake are compensated
automatically. The system operates at minimum
fresh-gas flow.
z Set the button MinFG flow
(A) to .
For detailed information, see "Display of the flow
tubes" on page 196.
Safety instructions for the control mode
Auto control
332
WARNING
Risk of patient injury
If in the Auto control control mode the
HighFlow mode (fresh-gas flow >12 L/min) is
set automatically due to the failure of a com-
ponent, the anesthetic agent concentration
must be adjusted manually. The text Auto-
matic flushing is displayed above the flow
tubes.
In HighFlow mode, the depth of anesthesia
may otherwise be too shallow because the ex-
piratory concentration target value is used as
the fresh-gas concentration target value.
MixGas settings
A
WARNING
If the volatile anesthetic agent is changed on
Zeus IE, an anesthetic agent mixture can form
in the breathing system:
z Do not switch to the Auto control control
mode for at least 15 minutes.
z Set a high fresh-gas flow until the accumu-
lated anesthetic agent has been scav-
enged.
In the Auto control control mode, the system
flushes automatically (for 15 minutes at a
fresh-gas flow of >12 L/min) after changing
the volatile anesthetic agent.
CAUTION
If the Auto control cutoff message is displayed,
switch to the manual fresh-gas control mode to
avoid any unnecessarily high gas or anesthetic
gas consumption!
CAUTION
If the DIVA metering module is activated, do not
remove it while the Auto control control mode is
running or else the anesthetic agent will be
washed out at a high fresh-gas flow.
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