Caution: 1.
Be careful not to allow water or liquid to enter the system during 
cleaning, otherwise it may result in malfunction or electric shock.
 
2.
To clean the connector, TGC controls and other connectors for 
the peripheral devices, contact the foreign sales distributor of 
Mindray. The cleaning done by the user may cause malfunction or 
degradation of performance.
5.1.2Creating a backup copy of the system hard disk
To prevent any damage or loss of data stored in the system hard disk, users should 
create a backup copy of the hard disk periodically.
5.2Maintenance to Be Performed By Service Personnel
The following checks are required to ensure the performance and safety of the system. 
Contact your MINDRAY representative when carrying out these checks, because they 
require special techniques.
Table 6-3 Cleaning and Maintenance Measures
                   DP-3300/DP-3200 Service Manual (V1.1) 6-3