Acer Aspire E1-521 Service Manual page 60

CAUTION:
Do not turn off the computer during the Flash process.
•
Do not put the system into standby or hibernation mode.
•
Do not launch other applications.
•
Do not press the Power button, open/close the lid, dock/undock the system, insert or
•
remove USB, 1394, or PC card.
When the update completes, WinFlash will close all AP and restart the system.
4.
Winflash Error and Warning Messages
• If the AC adapter is not plugged in before Winflash starts, the following message is
shown:
• After executing Winflash, if the AC adapter is not plugged and the battery power is low,
the following message is shown:
• Check the BIOS ROM file size. If the BIOS ROM file size is different from the ROM part
size, the following message is shown:
2-19
Figure 2:24. AC Detect Error Message
Figure 2:25. Battery Power Warning Message
Figure 2:26. BIOS ROM File Size Error Message
System Utilities