Acer 500L - Manual (Page 42)

2-18 AcerAltos 500L User’s Guide
Reconfiguring the System
Reconfigure the system after installing or removing DIMMs.
Follow these steps to reconfigure the system:
1. Reboot the system. A memory error message appears, indicating
that the total memory does not match the value stored in CMOS.
2. Press + + .
3. Press twice to exit Setup and reboot the system. The system
boots with the new memory configuration.