3 - 2 Operator’s Manual
3 System Preparation
3.2 Connecting the Power Cord
This system can work normally only when it is connected to the external power supply or the
battery capacity is sufficient.
3.2.1 Connecting Power
1. Plug the power cable in the socket of the ultrasound system.
2. Plug the other end power plug into an appropriate outlet. The grounding terminal should be
connected with a power grounding cable to ensure that protective grounding works normally.
Make sure to allow sufficient slack in the cable so that the plug is not pulled out of the wall if the
system is moved slightly. If the plug is pulled out accidentally, data may be lost.
3.2.2 Powered by Batteries
• The battery is inside the machine; only technical professionals from
Mindray or engineers authorized by Mindray after training can perform
battery installation and uninstallation.
• If you need to change the battery or buy a new one, please contact your
sales representative.
• The lithium-ion battery has a service life of five years. Replace your battery
when it reaches the end of its service life.
• When connected to the external power supply, the system is powered by the external power.
The lithium ion batteries inside it are in the charging status.
• When disconnected from the external power supply, the system is powered by the lithium ion
batteries.
1 Grounding terminal
1