10-4  System Diagnosis and Support   
10.2.1  Power-on Process of Whole Machine Supplied by 
AC 
Basic operations  Phenomenon 
Plug the power supply into line 
voltage 
Power indicator of minor control panel is on; battery indicator is 
on (battery); hard disk indicator and standby indicator are off. 
Power button on the main 
control panel 
Power-on indicator of main control panel blinks in green, and then 
is green. 
Power-on is completed.  1: The control panel backlight lights on. 
2: The fan starts to run. 
After finishing hard disk 
initialization and logic 
configuring, PC enters into 
BIOS stage. 
The monitor appears in black screen for about 1 second. 
10.2.2  The Start-up Process of BIOS 
Basic Procedures  Basic phenomenon 
Self-test after the system 
power-on 
The LCD is in blank screen and the speed is fast during the stage. 
Initialization process & record 
system settings & provide the 
resident program library 
Display BIOS start-up display 
Load the operation system 
Display BIOS interface when loading. After completing the 
loading, the black screen appears. Then, WINDOWS interface 
appears. 
10.2.3  Windows Start-up 
Basic Procedures  Basic phenomenon 
Guiding the course of program 
loading 
The monitor appears in black screen now, and the time of the 
course is short. 
The course of testing and hard 
disk configuration 
The monitor appears in black screen now, and the time of the 
course is short. 
The course of the internal core 
loading 
The logo “mindray” appears. 
The course of logging on  Same as the above 
Starting DOPPLER  The company logo appears, and simultaneously progress bar 
displays the related information.