Operational readiness of the machine must be restored
and checked whenever it has been cleaned, disinfected,
sterilized, repaired or serviced!
Supplementary equipment must be checked in
accordance with the respective Instructions for Use.
Note the applicable time limits for filters, maintenance
and calibration, e.g. in conjunction with equipment for
measuring blood pressure or body temperature.
Checking operational readiness includes the check
based on the checklist (page 21 onwards), the self-test
(page 31 onwards) and the following:
O2 shortage signal
1 Open O2 delivery valve.
● Interrupt O2 supply.
● O2 shortage signal must be given after approx.
3 seconds: continuous tone for at least 7 seconds.
Supply of anaesthetic agent
2 Check filling level –
top up anaesthetic agent if necessary – in accordance
with separate Instructions for Use of the anaesthetic
agent vaporiser.
– If the last inspection was more than 6 months ago
(sticker on Vapor):
● Change Vapor!
3 Lock control dial in »0« position.
Temperature measurement (optional)
● Remove temperature sensor from Y-piece and place
in a water bath (21 to 49 °C) –
compare measured value on screen with that of a
second thermometer of known accuracy.
SpO2 measurement (optional)
● Apply Durasensor DS 100 A to own finger.
● Indication must be plausible.
Power failure alarm (only if no UPS fitted)
● Interrupt power supply, e.g. disconnect plug from
socket.
4 Switch on machine –
press power switch, turn to »I«. Power failure alarm
is given.
Check operational readiness
O
2
shortage signal, Supply of anaesthetic agent
Temperature measurement, SpO
2
measurement
Power failure alarm
102
1
3
2
0
4
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