Dräger Carina

Instructions for use Carina SW 3.2n 113
Maintenance
Inspection
Perform inspections at regular intervals and ob-
serve the following specifications.
Safety checks
Safety checks are no substitute for preventive
maintenance measures (including preventive re-
placement of wear parts) as identified by the man-
ufacturer.
1 Check accompanying documents:
– Instructions for use are available
2 Perform a functional test of the following fea-
tures according to the instructions for use:
– Readiness for operation
– Checking the function of accessories
3 Check that the device combination is in good
condition:
– All labels are complete and legible
– There is no visible damage
4 Using the instructions for use, check that all
components and accessories needed to use the
product are available.
5 Check the electrical safety according to
IEC 62353.
6 Check safety features:
– Correct functioning of the pneumatic safety
valve (overpressure): Pressure 55 to
66 mbar (or hPa or cm H
2O)
– Correct functioning of the emergency
breathing valve (underpressure): Opening
pressure –5 to 0 mbar (or hPa or cm H
2O)
– Correct functioning of the External power
failure !! alarm
7 Check the functions:
– Leakage
–O
2 delivery
– Condition of the ELCO printed circuit board
Checks Interval Personnel responsible
Inspection Every 12 months Service personnel
Safety checks Every 12 months Service personnel
CAUTION
Risk of medical device failure
If safety checks are not performed on a regular
basis, the proper operation of the medical device
can be compromised.
Perform safety checks at the indicated intervals.