Removing The Flow Sensors; Opening The Breathing System - Dräger Primus SW 4.5n Instructions For Use Manual

Removing the flow sensors

A B
1 Unscrew the inspiratory and expiratory ports
(A).
2 Remove the flow sensors (B).
CAUTION
Risk of flow measurement failure
Disinfecting or cleaning the flow sensors by ma-
chine will damage them and cause the flow meas-
urement to fail.
Disinfect and clean the flow sensor as described
in the instructions for use of the Spirolog and
SpiroLife flow sensors.
CAUTION
Risk of flow measurement failure
Sterilizing the Spirolog flow sensors in high-tem-
perature steam will damage them and cause the
flow measurement to fail.
Disinfect and clean the flow sensor as described
in the instructions for use of the Spirolog and
SpiroLife flow sensors.
Instructions for use Primus SW 4.5n
Cleaning, Disinfection and Sterilization

Opening the breathing system

B
1 Loosen the five sealing screws (A) a quarter
turn counterclockwise using the key (B) sup-
plied.
2 Remove the cover.
3 Lift off the metal valve plate (C).
4 Prepare the housing parts for conditioning in a
cleaning and disinfecting machine.
5 Place the metal valve plate in the cleaning and
disinfecting machine.
A A
A
A
A
C
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