1-4 Safety Precautions 
 
9. 
DO NOT use a probe that has a damaged, scratched surface, or 
exposed wiring of any kind. Immediately stop using the probe 
and contact Mindray Customer Service Department or sales 
representative. There is risk of electric shock if using a 
damaged or scratched probe.
 
 
10. 
Do not allow the patient to contact the live parts of the 
ultrasound system or other devices, e.g. signal I / O ports. 
Electric shock may occur.
 
 
11. 
Do not use an aftermarket probe other than those specified by 
Mindray. The probes may damage the system causing a 
profound failure, e.g. a fire in the worst case.
 
 
12. 
Do not subject the probes to knocks or drops. Use of a 
defective probe may cause an electric shock.
 
 
13. 
Do not open the covers and front panel of the system. Short 
circuit or electric shock may result when the system hardware 
is exposed and powered on.
 
 
14. 
Do not use this system when any digital device such as a high-
frequency electrotome, high-frequency therapeutic device or 
defibrillator is applied already. Otherwise, there is a risk of 
electric shock to the patient.
 
 
15. 
Only use the ECG leads and PCG transducer provided with the 
physiology module; otherwise, electric shock may be resulted.
 
 
16. 
When moving the system, you should hold the handle; 
otherwise, damage may be resulted by abnormal force. Do not 
push the system from the left/right side; otherwise, it may be 
toppled over.
 
 
17. 
The auxiliary power output outlet in the system is used to 
supply power for the recommended peripheral devices. Do not 
connect other devices to the outlet, otherwise, the rated output 
power may be exceeded and failure may be resulted. Maximum 
output power of the outlet is 240VA (including the auxiliary 
output port in the printer compartment).
 
 
18. 
Accessory equipment (analog or digital) connected to the 
ultrasound system must comply with the relevant IEC 
standards (e.g., IEC 60950 information technology equipment 
safety standard and IEC 60601-1 medical equipment 
standard).Furthermore, all configurations must comply with the 
standard IEC 60601-1-1.It is the responsibility of the person, 
who connects additional equipment to the signal input or 
output ports and configures a medical system, to verify that the 
system complies with the requirements of IEC 60601-1-1.If you 
have any questions regarding these requirements, consult your 
sales representative.
 
 
19. 
Prolonged and repeated use of keyboards may result in hand or 
arm nerve disorders for some individuals. Observe the local 
safety or health regulations concerning the use of keyboards.
 
 
20. 
When using intra-cavity probes, do not activate the probe 
outside the patient’s body.