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Instructions for Use RAUMEDIC
Fault
Possible cause
No partial oxygen
Cable LWL not or not
partial pressure
properly connected
measurable while
temperature T2 is
displayed
Optical fiber is broken
inside catheter
Cable LWL is defect
ST-Connector
(Connector pO2 at
MPR2) is defect
Dirt on optical connector
at the catheter
Dirt on optical connector
at cable LWL
Dirt on optical connector
at MPR2
pO2 deactivated at
MPR2
Manufacturer:
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany
MPR2 logO
Rectification
Connect Cable LWL in correct way. Follow steps
below:
Change catheter. If catheter is working properly and
pO2-measurement is activated a green blinking light
at the catheter tip must be visible in dark
environment.
Change Cable LWL. If cable is working properly and
pO2-measurement is activated a green blinking light
at the cable end (catheter side) must be visible in
dark environment.
Change MPR2. MPR2 with malfunction has to be
send to service.
Check amplitude at MPR2. Normal value > 375.
Clean optical connector at the catheter.
Follow additional references.
Check amplitude at MPR2. Normal value > 375.
Clean optical connector at the catheter.
Follow additional references.
Check amplitude at MPR2. Normal value > 375.
Clean optical connector at the catheter.
Follow additional references.
Change device settings. Activate pO2 channel.
Page 79 of 99
zwo-400EN
Rev. 9 2020-09-22
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