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43
Replacing the Back up Battery
The lithium battery on the server board powers the real time clock
(RTC) in the absence of AC power. When the battery starts to weaken,
it loses voltage, and the server settings stored in CMOS RAM in the RTC
(for example, the date and time) may be wrong. Contact your customer
service representative or dealer for a list of approved devices.
To replace the battery:
1
Before proceeding, record your custom BIOS settings.
2
Observe the safety and ESD precautions at the beginning of this
chapter.
3
Open the chassis and locate the battery.
4
Push the upper end of the metal retainer away from the battery-
the battery pops up.
5
Remove the battery from its socket.
6
Dispose of the battery according to local ordinance.
7
Remove the new lithium battery from its package.
8
Being careful to observe the correct polarity, lay the battery in the
socket.
9
Push the battery down-the metal retainer locks the battery in the
socket.
10 Close the chassis.
11 Run Setup to restore the configuration settings to the RTC.
12 Restore your custom BIOS settings.
BS811.f/cppl!!Qbhf!54!!Uvftebz-!Opwfncfs!37-!3113!!21;19!BN
Summary of Contents for Altos R700 Series
Page 1: ...Altos R700 Series User s guide ...
Page 10: ...x ...
Page 11: ...1 Description ...
Page 37: ...2 Installation Procedures ...
Page 43: ...33 8 Press one end of the clip down 2 9 Press the other end of the clip down 3 ...
Page 48: ...2 Installation Procedures 38 ...
Page 49: ...3 Upgrading ...
Page 54: ...3 Upgrading 44 ...
Page 55: ...4 Configuration Software and Utilities ...
Page 56: ...4 Configuration Software and Utilities 46 ...
Page 63: ...53 4 Press Enter 5 The boot process continues When finished a system prompt displays ...
Page 90: ...4 Configuration Software and Utilities 80 ...
Page 91: ...5 Solving Problems ...
Page 94: ...5 Solving Problems 84 hardware and operating system list on the Acer Customer Support website ...
Page 105: ...6 Technical Reference ...
Page 106: ...6 Technical Reference 96 ...
Page 124: ...6 Technical Reference 114 ...
Page 125: ...Appendix A Equipment Log and Power Consumption Worksheets ...
Page 127: ...117 Hard Disk Drive 5 Item Manufacturer Name and Model Name Serial Number Date Installed ...
Page 132: ...Appendix A Equipment Log and Power Consumption Worksheets 122 ...