II 
 
  Warning   
For continued safe use of this equipment, it is necessary that the listed instructions 
are followed. However, instructions listed in this manual in no way supersede 
established medical practices concerning patient care.     
  Do not rely only on audible alarm system to monitor patient. When monitoring 
adjusting the volume to very low or completely muting the sound may result 
in the disaster to the patient. The most reliable way of monitoring the patient 
is at the same time of using monitoring equipment correctly, manual 
monitoring should be carried out.   
  This vital signs monitor is intended for use only by medical professionals in 
health care institutions. 
  To avoid electrical shock, you shall not open any cover by yourself. Service 
must be carried out by qualified personnel.   
  Use of this device may affect ultrasonic imaging system in the presence of the 
interfering signal on the screen of ultrasonic imaging system. Keep the 
distance between the monitor and the ultrasonic imaging system as far as 
possible. 
  It is dangerous to expose electrical contact or applicant coupler to normal 
saline, other liquid or conductive adhesive. Electrical contact and coupler 
such as cable connector, power supply and parameter module socket-inlet 
and frame must be kept clean and dry. Once being polluted by liquid, they 
must be thoroughly dried. If to further remove the pollution, please contact 
your biomedical department or Mindray.  
 
It is important for the hospital or organization that employs this equipment to carry out a 
reasonable maintenance schedule. Neglect of this may result in machine breakdown or injury 
of human health.