Fujitsu PRIMERGY TX100 S3 Maintenance Manual page 32

Important information
Do not damage or modify internal cables or devices. Doing so may cause a
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device failure, fire, or electric shock and will void the warranty and exempt
the manufacturer from all liability.
Devices inside the server remain hot after shutdown. Wait for a while after
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shutdown before installing or removing internal options.
The circuit boards and soldered parts of internal options are exposed and
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can be damaged by static electricity. To ensure reliable protection, if you are
wearing an earthing band on your wrist when working with this type of
module, connect it to an unpainted, non-conducting metal part of the system.
Do not touch the circuitry on boards or soldered parts. Hold the metallic
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areas or the edges of the circuit boards.
Install the screw removed during installation/detaching internal options in
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former device/position. To use a screw of the different kind can cause a
breakdown of equipment.
The installation indicated on this document is sometimes changed to the
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kind of possible options without notice.
Batteries
Incorrect replacement of batteries may lead to a risk of explosion. The
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batteries may only be replaced with identical batteries or with a type
recommended by the manufacturer.
Do not throw batteries into the trash can.
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Batteries must be disposed of in accordance with local regulations
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concerning special waste.
Make sure that you insert the battery the right way round.
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The battery used in this device may present a fire or chemical burn hazard
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if mistreated. Do not disassemble, heat about 100 °C (212F), or incinerate
the battery.
All batteries containing pollutants are marked with a symbol (a crossed-out
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garbage can). In addition, the marking is provided with the chemical symbol
of the heavy metal decisive for the classification as a pollutant:
Cd Cadmium
Hg Mercury
Pb Lead
32 Upgrade and Maintenance Manual
TX100 S3