Cleaning And Working With Internal Devices - NEC N8100-1417F User Manual

1-6 Notes on Using Your Server

Cleaning and Working with Internal Devices

Do not disassemble, repair, or alter the server.
Never attempt to disassemble, repair, or alter the server on any occasion
other than described in this manual. Failure to follow this instruction may
cause an electric shock or fire as well as malfunctions of the server.
Do not look into the optical disk drive.
A laser beam used in the optical disk drive is harmful to the eyes. Do not look
into or insert a mirror into the drive while the drive is powered. If a laser beam
is caught in your eyes, you may lose your eyesight (the laser beam is
invisible).
Do not remove the lithium battery.
Your server contains the lithium battery. Do not remove the battery. Placing
the lithium close to a fire or in the water may cause an explosion.
When the server does not operate appropriately due to the dead lithium
battery, contact your service representative. Do not disassemble the server to
replace or recharge the battery by yourself.
Disconnect the power plug before accessing inside the server, or connecting
the peripherals.
Make sure to power off the server and disconnect the power plug from a
power outlet before cleaning or installing/removing internal optional devices.
Touching any internal device of the server with its power cord connected to a
power source may cause an electric shock even of the server is off-powered.
Disconnect the power plug from the outlet occasionally and clean the plug
with a dry cloth. Heat will be generated if condensation is formed on a dusty
plug, which may cause a fire.
Avoid installation in extreme temperature conditions.
Immediately after the server is powered off, its internal components such as
hard disk drives are very hot. Leave the server until its internal components
fully cool down before installing/removing any component.
Make sure to complete board installation.
Always install a board firmly. An incompletely installed board may cause a
contact failure, resulting in smoking or fire.
Protect the unused connectors with the protective cap.
The unused power supply cable connectors are covered with the protective
cap to prevent short circuits and electrical hazards. When removing the power
supply cable connector from the install devices, attach the protective cap to
the connector. Failure to follow this warning may cause a fire or an electric
shock.
WARNING
CAUTION