42 - 2 BeneVision N Series Patient Monitor Operator’s Manual
42.3 Maintenance and Testing Schedule
Follow the maintenance and testing schedule or local regulations to perform testing and maintenance. Make
sure to clean and disinfect the equipment before taking any tests and maintenance
The following table lists the maintenance and testing schedule:
42.4 Testing Methods and Procedures
Except the following maintenance tasks, all other test and maintenance tasks should be performed by Mindray-
qualified service personnel only.
â– Regular check, including visual inspection and power-on test
â– NMT sensor check
â– Printer and recorder tests
â– Battery check
If your monitor needs a safety test and performance test, contact the service personnel.
42.4.1 Performing Visual Inspection
Visually inspect the equipment before its first used every day. If you find any signs of damage, remove your
monitor from use and contact the service personnel.
Test/Maintenance Item Recommended Frequency
Performance Tests
Visual inspection Every day, before first use.
Measurement module performance test and
calibration
1. If you suspect that the measurement values are incorrect.
2. Follow any repairs or replacement of relevant module.
3. Once a year for CO2 and AG tests.
4. Once every two years for other parameter module performance
tests.
Analog output test If you suspect that the analog output function does not work
properly.
Defibrillation synchronization test If you suspect that the defibrillation synchronization function does
not work properly.
Nurse call test If you suspect that the nurse call function does not work properly.
Electrical Safety Tests
Electrical safety tests Once every two years.
Other Tests
Power-on test Before use.
NMT sensor check Once a year.
Recorder check 1. When the recorder is used for the first time.
2.Follow any repair or replacement of the recorder.
Network printer tests 1. When first installed.
2.Followany repair or replacement of the printer.
Device integration check 1. When first installed.
2. Follow any repair or replacement of the external device.
Battery check Functionality test 1. When first installed.
2. When battery is replaced.
Performance test Every three months or if the battery runtime reduced significantly.