System Maintenance 17-1 
17 System Maintenance 
Routine system maintenance shall be carried out by the user. Service maintenance will be 
provided by Mindray service engineers while the system is under warranty. System 
maintenance after the warranty has expired is the full responsibility of the owner / operator. 
WARNING: 
1. 
Only an authorized Mindray service engineer can perform 
maintenance not specified in this operator’s manual. 
For the sake of the system performance and safety, you 
should perform periodical checks for the system. 
17.1  Daily Maintenance 
You are responsible for daily maintenance. 
17.1.1  Cleaning the System 
WARNING: 
Before cleaning the system, be sure to turn off the power 
and disconnect the power cord from the outlet. If you clean 
the system while the power is “On”, it may result in electric 
shock. 
  Cleaning the probe 
Please refer to “13.1.5 Probe Cleaning, Disinfection and Sterilization” to perform cleaning and 
disinfection. 
  Cleaning the probe cable 
a)  Use soft dry cloth to wipe off stains from the probe cable. 
b)  If it is difficult to clean the stains thoroughly, use soft cloth dipped with mild 
detergent, and then let the cable air dry. 
  Cleaning the monitor 
Using a soft cloth, apply little clean water or soapy water directly to the cloth and wipe 
down the monitor to remove finger marks, dust and smudges. Allow the monitor to air-dry. 
NOTE: 
1. 
Do not use hydrocarbon  little clean water or soapy water  or cleaner for OA 
(Office Automation) equipment to clean the monitor. These substances may 
cause deterioration of the monitor. 
Keyboard on the control panel should be cleaned periodically, otherwise, keys 
maybe blocked by dirt and buzzer dings, keys don’t work. 
  Cleaning the control panel, cover and bracket 
Use dry soft cloth to clean the surface of the system. If the system is dirty, moisten the 
soft cloth with a mild or neutral detergent and wipe off any stains. Use dry soft cloth to 
remove any moisture and allow all hard surfaces to completely air-dry. 
  Cleaning the trackball 
  Tool: tissue paper or dry cotton cloth 
  Method: