System Maintenance 19-1 
19 System Maintenance 
Routine system maintenance shall be carried out by the user. System maintenance after 
the warranty has expired is the full responsibility of the owner /operator. The responsibility 
for maintenance and management of the product after delivery resides with the customer 
who has purchased the product. 
If you have any questions, please contact Mindray Customer Service Department or sales 
representative. 
WARNING:
1.
Only an authorized Mindray service engineer can 
perform maintenance not specified in this operator’s 
manual. 
2.
For the sake of the system performance and safety, you 
should perform periodical checks for the system. 
19.1  Daily Maintenance 
You are responsible for daily maintenance. 
19.1.1  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. 
 
CAUTION: 
Do not spill water or other liquid into the system while you 
perform the cleaning. Otherwise it may result in malfunction or 
electric shock. 
 
  Cleaning the probe 
Please refer to the operator’s manual of the corresponding transducer or “12 Probe 
and Biopsy” chapter to perform cleaning and disinfection. 
 
Cleaning the probe enclosure and connector: 
 
Tools: mild soapy water , dry soft cloth , soft brush 
 
Method: 
a)  Use dry soft cloth to wipe out the dust attached to surface of probe, acoustic 
head of the probe, connector and probe cable; 
b)  Remained stain or dust attached to surface of probe cable or connector 
should be washed out by cloth with clear water or soapy water, and then 
air-dry the probe cable or connector; 
c)  Use a soft brush to clean the connector, removing dust simultaneously.