Sony VAIO PCG-R505ELK User Manual page 161

My computer starts but a BIOS error appears.
When the internal backup battery is low on power, your system may not start properly, and the message "Press <F1> to
resume, <F2> to setup" may appear at the bottom of the screen. Follow these steps:
1. Press the F2 key. The BIOS Setup menu appears.
2.
Set the date (month/day/year). Press the Enter key.
3. Press to select System Time, then set the time (hour: minute: second). Press the Enter key.
4.
Press to select Exit, then press
SETUP items" appears.
5.
Press the Enter key. The Setup Confirmation window appears.
6.
Select Yes, and press the Enter key.
7.
Select Exit (Save Changes), then press the Enter key. The Setup Confirmation window appears.
8.
Select Yes, then press the Enter key. The computer restarts.
If this occurs on a regular basis, contact Sony Computing Support (http://www.sony.com/pcsupport).
to select Get Default Values. The message "Load default values for all
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