Fujitsu PRIMERGY CX400 S1 Upgrade And Maintenance Manual page 34

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.
Modules with Electrostatic-Sensitive Devices
Modules with electrostatic-sensitive devices are identified by the following
sticker:
Figure 1: ESD label
When you handle components fitted with ESDs, you must always observe the
following points:
Switch off the system and remove the power plugs from the power outlets
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before installing or removing components with ESDs.
34 Upgrade and Maintenance Manual
CX400 S1