91
BAT(Battery)
The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the
CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the
CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Gently remove the battery from the battery holder and wait for one minute.
(Or use a metal object like a screwdriver to touch the positive and negative terminals of
the battery holder, making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
Note:
•
Always turn off your computer and unplug the power cord before replacing the battery.
• Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect
model.
• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or
uncertain about
the battery model.
• When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery
(the
positive side should face up).
• Used batteries must be handled in accordance with local environmental regulations.
Summary of Contents for TC-651
Page 13: ...7 Block Diagram...
Page 28: ...22 Press F12 Key Boot Menu Page...
Page 29: ...23 Press ALT F10 Key Copy Main BIOS to Backup BIOS Non Acer Recovery Function Page1 Page2...
Page 32: ...26 Press F1 Key Page General Help...
Page 33: ...27 Press F5 Key Page Previous Values...
Page 34: ...28 Press F7 Key Page Optimized Default...
Page 35: ...29 Press F9 Key Page System Information...
Page 36: ...30 Press F10 Key Page Save Exit...
Page 37: ...31 Press ESC Key Right Click Mouse Exit...
Page 46: ...40 Page1...
Page 50: ...44 Page...
Page 64: ...58 2 Setting the Motherboard 2 1 Motherboard view 2 2 Install the CPU...
Page 72: ...66 10 Overview...
Page 114: ...108...
Page 115: ...109 FRU List The FRU list will be updated later...