Operator’s Manual 18 - 1
18 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.
• 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.
18.1 Daily Maintenance
You are responsible for daily maintenance.
18.1.1 Cleaning the System
• Before cleaning the system, be sure to turn off the power and disconnect 
the power cord from the outlet. Cleaning the system while the power is “On” 
may result in electric shock.
Especially, the touch screen and control panel of the system equipped with 
trackpad can be cleaned on power-on status: tap > bar in the left side of the 
touch screen to enter the Exam Main Menu screen and select   to lock 
the system for 10 seconds while the power is “On”; before cleaning other 
parts of the system, be sure to turn off the power and disconnect the power 
cord from the outlet; or, it may result in electric shock while the power is 
“On”.
• DO NOT directly spray solution onto the monitor, system control panel or 
hard surfaces that is under pressure or pumped. Ingress fluid leakage into 
the monitor or system can damage the monitor or system, causing possible 
electric shock or system failure.