Fujitsu PRIMERGY TX300 S4 Options Manual page 18

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CAUTION!
Proper operation of the system (in accordance with IEC 60950-1/
EN 60950-1) is only ensured if the casing is completely assembled
and the rear covers for the installation slots have been fitted (electric
shock, cooling, fire protection, interference suppression).
Only install system expansions that satisfy the requirements and
rules governing safety and electromagnetic compatibility and those
relating to telecommunication terminals. If you install other expan-
sions, they may damage the system or violate the safety regulations.
Information on which system expansions are approved for installation
can be obtained from our customer service center or your sales
outlet.
The components marked with a warning notice (e.g. lightning symbol)
may only be opened, removed or exchanged by authorized, qualified
personnel. Exception: hot-plug power supply units/CCS components
can be replaced.
The warranty is void if the server is damaged during installation or
replacement of system expansions.
Only set screen resolutions and refresh rates that are specified in the
operating manual for the monitor. Otherwise, you may damage your
monitor. If you are in any doubt, contact your sales outlet or customer
service center.
Batteries
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CAUTION!
Incorrect replacement of batteries may result in a risk of explosion.
The batteries may only be replaced with identical batteries or with a
type recommended by the manufacturer (see the technical manual for
the system board).
Replace the lithium-battery on the system board in accordance with
the instructions in the technical manual for the system board.
18 Options Guide
Safety instructions
TX300 S4