Acer A315-53 - Page 76

2-33 System Utilities
NOTE:
Before flashing BIOS, make sure that the AC power source is plugged in. If the warning
message below appears, check if the AC is properly plugged in.
Figure 2-42. AC Detect Error
CAUTION:
If the warning message below is displayed, make sure the battery is not disconnected from the
system.
Figure 2-43. Battery Disconnected
CAUTION:
If the warning message below is displayed, make sure the battery power is above 25%.
Figure 2-44. Battery Power is Low