20
Troubleshooting with BIOS
R630/R640; M440/M450
TD00-400.840.10.03.02
Siemens
02.08
CS SD SP/CO
Page 20 of 32
Medical Solutions
4-
4Troubleshooting with BIOS
Information about fans, power supply and lithium battery
0
Depending on your system, you can obtain this information as follows:
R630/R640
0
•
Reboot the computer
•
During the BIOS routine, press the F2 button.
¹
The system will ask for the BIOS password.
•
Enter the password, according to the password list of your modality (to be found in the
knowledge database).
¹
The "BIOS Setup Utility" window appears.
•
Go to the “Advanced” menu, select “Hardware Monitoring”, and press Enter. Then
select “Realtime sensors” and press Enter.
¹
An information screen will appear.
Fans
Check to make sure that all fans listed are running. An “RPM” value must be shown. Visu-
ally check any fan for which this information is not shown. The RPM value depends on the
temperature and can vary.
Power supply
Check the value for VCC 5V and VCC 12V for R640, or the WB 5V, WB -12V and WB 12V.
The permissible range is
±
5%. If the system is unstable and this range is exceeded, the
power supply is probably defective.
Lithium battery
Check the value for the battery. If the value is less than 3 V, replace the battery.
NOTE
To exit the BIOS, go to the EXIT menu and select “Quit with-
out saving”.
M440 / M450
0
•
Reboot the computer
•
During the BIOS routine, press the F2 button.
¹
The system will ask for the BIOS password.
•
Enter the password, according to the password list of your modality (to be found in the
knowledge database).
¹
The "BIOS Setup Utility" window appears.
