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Chapter 3: Installing And Removing System Components; Safety Instructions - Dell EMC PowerEdge T440 Installation And Service Manual

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Installing and removing system components
Topics:

Safety instructions

Before working inside your system
After working inside your system
Recommended tools
Optional front bezel
System feet
Inside the system
Caster wheels – optional
System cover
Air shroud
Drives
Optical drives and tape drives
Cabled drives
Drive backplane
System memory
Cooling fans
Optional internal USB memory key
Expansion card holder
Expansion cards
M.2 SSD module
Optional MicroSD or vFlash card
Optional IDSDM or vFlash module
Processors and heat sinks
Power supply units
Power interposer board
System battery
Control panel assembly
System board
Trusted Platform Module
Converting the system from tower mode to rack mode
Updating the system BIOS
Safety instructions
NOTE:
Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system by
yourself.
WARNING:
Opening or removing the system cover while the system is powered on may expose you to a risk of
electric shock.
CAUTION:
Do not operate the system without the cover for a duration exceeding five minutes. Operating the
system without the system cover can result in component damage.
CAUTION:
Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that are shipped with your product.
Installing and removing system components
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