Sony PCG-GRX560 - Manual (Page 142)

My notebook starts but a BIOS error appears.
 When the internal backup battery is low on power, it may not start your system properly. The message, "Press
to resume, to setup" appears 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 to select Get Default Values. The message "Load default values for
all 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 notebook restarts.
If this occurs on a regular basis, contact Sony Computing Support at the Web site http://www.sony.com/pcsupport
.
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