1-2            BeneVision N17/BeneVision N15/BeneVision N12 Patient Monitor Service Manual 
1.1.2 Warnings 
 
WARNING 
  All installation operations, expansions, changes, modifications and repairs of this product 
should be conducted by Mindray authorized personnel. 
  There is high voltage inside the equipment. Never disassemble the equipment before it is 
disconnected from the AC power source. 
  When you disassemble/reassemble a parameter module, a patient leakage current test must 
be performed before it is used again for monitoring. 
  The equipment must be connected to a properly installed power outlet with protective earth 
contacts only. If the installation does not provide for a protective earth conductor, disconnect 
it from the power line and operate it on battery power, if possible.   
  Dispose of the package material, observing the applicable waste control regulations and 
keeping it out of children’s reach.   
 
 
1.1.3 Cautions 
 
CAUTION 
  Make sure that no electromagnetic radiation interferes with the performance of the 
equipment when preparing to carry out performance tests. Mobile phone, X-ray equipment 
or MRI devices are a possible source of interference as they may emit higher levels of 
electromagnetic radiation. 
  Before connecting the equipment to the power line, verify the voltage and frequency ratings 
of the power line are the same as those indicated on the equipment’s label or in this manual.   
  Protect the equipment from damage caused by drop, impact, strong vibration or other 
mechanical force during servicing. 
 
 
1.1.4 Notes 
 
NOTE 
  Refer to Operation Manual for detailed operation and other information. 
 
 
1.2 Equipment Symbols 
See the N series Operator’s Manual (P/N: 046-011259-00) for information about the symbols used on this 
product and its packaging.