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262 Maintenance Manual RX900 S1
Baseboard
14.1 Replacing the lithium battery
To allow permanent saving of the system information, a lithium battery is
installed which supplies the CMOS memory with power. If the battery voltage is
too low or the battery is empty, a corresponding error message is displayed. The
lithium battery must then be replaced.
V CAUTION!
The lithium battery must be replaced with an identical battery or with a
battery type recommended by the manufacturer. This information doesn’t
apply to the Japanese market.
Do not throw lithium batteries into the trash can. They must be disposed
of in accordance with local regulations on special waste.
Make sure you insert the lithium battery the right way round – the
positive pole must be on the housing side!
14.1.1 Required tools
● Starting and completing the task:
– key for the rack doors (if applicable)
– Phillips Ph2 screw driver
● Replacing the battery: tool-less
Authorized personnel
Authorized specialist personnel can carry out replacement tasks for
integral server components. Ask you local Fujitsu service center for
more detailed information.
V CAUTION!
Procedures indicated as "Authorized personnel only“ must be
done by Fujitsu service personnel or technicians trained by
Fujitsu for doing these tasks. Please note that unauthorized
interference with the system will void the warranty and exempt the
manufacturer from all liability.