Maintenance
386
Instructions for use Zeus Infinity Empowered SW 2.n
– Check anesthetic gas measurement.
– Check the sampling rate for patient gas
analysis.
Accuracy 200 mL ±20 mL/min
– Check the gas measurement modules for
leaks.
Leakage accuracy at –200 mbar
<20 mbar/min
4 Verify that the device combination is in good
condition:
– Labels are complete and legible
– No visible damage
– Fuses which are accessible from the out-
side are in compliance with the specified
values
5 Check the fittings of the medical device for com-
pleteness according to the instructions for use.
6 Check the electrical safety according to
IEC 62353.
7 Check safety features:
– Function of the alarm device
Metrological checks
The following measurement functions must be
checked at the specified intervals:
– Temperature (every 2 years, see MTK test
sticker)
– Non-invasive blood pressure (every 2 years,
see MTK test sticker)
Observe the applicable regulations.
PGA:
Isoflurane
1Vol.%
Accuracy ±0.35 Vol.%
Sevoflurane
1Vol.%
Accuracy ±0.35 Vol.%
N
2O 70 Vol.% Accuracy ±7.6 Vol.%
SGA:
Desflurane
2Vol.%
Accuracy ±0.5 Vol.%
N
2O 60 Vol.% Accuracy ±6.8 Vol.%
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