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Instructions for Use RAUMEDIC
4.9.6
Verifying the alarm system ...................................................................................................... 75
5 Power supply ........................................................................................................................................ 76
5.1
Mains power supply ........................................................................................................................ 76
5.2
Displays when operating on mains power...................................................................................... 76
5.3
Battery operation ............................................................................................................................ 76
5.4
Displays when operating on battery ............................................................................................... 76
5.5
Influence of the storage conditions on the battery operation ......................................................... 76
5.6
Battery maintenance ...................................................................................................................... 77
5.7
Information on how to handle battery packs .................................................................................. 77
6 Troubleshooting ................................................................................................................................... 78
6.1
Special advice on the measurement of partial oxygen pressure ................................................... 78
6.2
Error - Zero calibration of pressure measurement unit ................................................................. 80
6.3
Internal error - pressure channel ................................................................................................... 80
6.4
Internal error - temperature ........................................................................................................... 80
6.5
Memory full ..................................................................................................................................... 80
6.6
Residual operating time - battery pack .......................................................................................... 80
6.7
Pressure sensor has been removed .............................................................................................. 80
6.8
Temperature sensor has been removed ........................................................................................ 81
6.9
Critical error A ................................................................................................................................ 81
6.10 Critical error B ................................................................................................................................ 81
6.11 Internal error - analogue output ..................................................................................................... 81
6.12 Defective fuses ............................................................................................................................... 81
6.13 Reaction to fault messages and indications ................................................................................... 82
7 Cleaning and maintenance ................................................................................................................. 86
7.1
Cleaning the MPR2 ........................................................................................................................ 86
7.2
Cleaning, disinfecting and sterilising the cables and sensors ........................................................ 86
7.2.1
Cleaning .................................................................................................................................. 86
7.2.2
Disinfection .............................................................................................................................. 86
7.2.3
Sterilisation .............................................................................................................................. 86
7.3
Cleaning the mains adapter ........................................................................................................... 86
8 Safety and measurement related checks .......................................................................................... 87
8.1
General aspects ............................................................................................................................. 87
8.2
Safety-related check ....................................................................................................................... 87
8.3
Measurement-related check-up ..................................................................................................... 87
9 Accessories .......................................................................................................................................... 88
10 Electromagnetic compatibility ............................................................................................................ 89
10.1 Manufacturer's declaration on the EMC requirements according to IEC 60601-1-2:2014 ............ 89
10.1.1 Accuracy under the influence of electromagnetic interference phenomena ........................... 89
10.1.2 General information ................................................................................................................. 89
10.1.3 Electromagnetic emissions ..................................................................................................... 90
10.1.4 Electromagnetic immunity ....................................................................................................... 90
10.2 Manufacturer's declaration on the EMC requirements according to IEC 60601-1-2:2007 ............ 91
10.2.1 General information ................................................................................................................. 91
10.2.2 Electromagnetic emissions ..................................................................................................... 91
10.2.3 Electromagnetic immunity ....................................................................................................... 92
11 Technical parameters (Specification) ................................................................................................ 95
11.1 Technical data ................................................................................................................................ 95
11.2 Environmental conditions ............................................................................................................... 97
11.2.1 Operating and storage temperature ........................................................................................ 97
11.2.2 Humidity .................................................................................................................................. 97
11.2.3 Atmospheric pressure ............................................................................................................. 97
12 Environment and disposal .................................................................................................................. 97
13 Liability and warranty .......................................................................................................................... 97
14 Index ...................................................................................................................................................... 98
15 Enclosures ............................................................................................................................................ 99
Manufacturer:
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany
MPR2 logO
Page 4 of 99
zwo-400EN
Rev. 9 2020-09-22
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