Instructions for Use RAUMEDIC
MPR2 logO
Manufacturer: zwo-400EN
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany Rev. 9 2020-09-22
Page 78 of 99
6 Troubleshooting
Checking the following points should ensure that prior to the start of patient monitoring all necessary
preparations have been made and that occurring typical problems can be solved during monitoring. In case
of apparent or obvious incorrect operation, service must be informed insofar as the faults cannot be rectified
by following the described measures.
General advice
• Required equipment and accessories are available. The user is sufficiently familiar with the
equipment and accessories.
• No mechanical damage such as cracks or loose parts are visible on the MPR2 or the accessories.
• All patient cables are correctly connected to the MPR2 (correct mechanical and colour coding of
plug and monitor input socket).
• These Instructions for Use relate to the firmware version of the device.
• The alarm settings are suitable for new patients.
• The battery is adequately charged.
• The mains power adapter is connected and charging is taking place.
• Sufficient free storage is available. If not, then the measurement data on the device should be
stored to a PC and then deleted on the MPR2.
• Operating position and ambient conditions match the specification.
• The factory setting of the display language is English.
• After a critical fault the display language is set to English.
6.1 Special advice on the measurement of partial oxygen pressure
This new MPR2 functionality has, alongside a whole series of advantages, a few possible fault sources
about which you should be aware and which you should also know how rectify.
Fault
Possible cause
Rectification
No partial oxygen
partial pressure
measurable and no
temperature T2
measurable
Wrong cable used. ICP-
TEMP cable instead of
Use cable PTO and connect it to socket P2 / T2
Wrong socket used.
Socket P1 instead socket
Connect the cable PTO to socket P2 / T2
Cable PTO not properly
connected to the
catheter, but rotated by
Connect the cable PTO to the catheter. Gold dots on
the cable connector have to be aligned the gold dots
of the catheter connector
This document is for information only
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