Instructions for Use RAUMEDIC
MPR2 logO
Manufacturer: zwo-400EN
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany Rev. 9 2020-09-22
Page 83 of 99
Fault code
Contents of messages which are displayed after
pressing the Info key
Additional recommendation
The anticipated remaining life of the rechargeable
battery is only xx minutes. Please recharge
Pressed alarm key detected longer than 10 sec.
Probably missoperation or device failure.
A keyboard failure has been detected, keyboard input
was not possible.
Get in touch with the Service
Department.
There is an error in temperature channel T2.
Temperature channel T2 can be switched off from the
“T2” menu.
The temperature channel T2 is
defective. Switch off the
temperature channel to
continue measuring the oxygen
partial pressure. (see section
There is an error in pressure channel ICP2. Pressure
channel ICP2 can be switched off from the “ICP2”
An error has occurred in the O2 module or the
catheter. A further measurement is not possible. Error
code: x
Please note the error code, and
do not use the pO2 channel.
Get in touch with the Service
The parameters for the O2 catheter connected are
incorrect. A measurement is not plausible. Use
Internal error in the O2 channel. The accuracy of the
measured value cannot be ensured anymore.
measurement (similar to the
internal error in the pressure
The amplitude of the measuring signal for the partial
oxygen pressure is too low. The accuracy of the
measured value cannot be ensured anymore. Check
position or the catheter itself.
The measurement of the partial oxygen pressure is
not possible. An internal error has occurred: (time
Get in touch with the Service
Department.
The measurement of the partial oxygen pressure is
not possible. An internal error has occurred: (time
Get in touch with the Service
Department.
The measurement of the partial oxygen pressure is
not possible. An internal error has occurred: (data
Get in touch with the Service
Department.
The O2 catheter connected is faulty. Another
measurement is not possible. Please use another
A fatal error has occurred in the module for the O2
measurement. The channel cannot be used anymore.
Please turn to the service staff.
Get in touch with the Service
Department.
The partial oxygen pressure cannot be measured.
Check catheter for correct connection. Possibly the
Catheter broken; no optical
connection or dirt in the optical
This document is for information only