Safety Checks - Dräger Savina 300 Instructions For Use Manual

Service

Safety checks

Safety checks are not a substitute for maintenance,
which includes the preventive replacement of
wearing parts as specified by the manufacturer.
Performing the safety checks
1 Check that the respective instructions for use
are present.
2 Perform a functional test of the following
functions in accordance with the instructions for
use:
– All functions described in the test steps of
the device check and breathing circuit
check.
– Internal and if applicable external batteries
3 Check that the product is in good condition:
– All labels are complete and legible
– There is no visible damage
– Fuses that are accessible from the outside
are in compliance with the specified values.
4 Observe the instructions for use and check that
all components and accessories needed to use
the product are present.
5 Check electrical safety in accordance with the
IEC 62353 standard.
Any breathing gas humidifiers or power socket
strips present (e.g., on the trolley) must be
subjected to the same above-mentioned check.
The test must be carried out on individual
devices and together in the system.
– Contact resistance of protective ground
conductor 0.2 
– Equivalent leakage current (device) 1 mA
– Equivalent leakage current (patient) 5 mA
188
6 Check the safety equipment:
– Correct functioning of the pneumatic safety
valve:
Pressure 100 to 110 mbar (or hPa or
cmH O)
2
– Correct functioning of the emergency
expiratory valve:
Pressure 5 to 10 mbar (or hPa or cmH
– Correct functioning of the non-return valve
in the expiratory valve
– Correct functioning of the emergency
breathing valve
– Correct functioning of the power supply
failure alarm
Instructions for use Savina 300 SW 5.n
O)
2