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1-8 Notes on Using Your Workstation
Cleaning and Working with Internal Devices
WARNING
Do not disassemble, repair, or alter the workstation.
Never attempt to disassemble, repair, or alter the workstation 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 workstation.
Do not look into the optical disk drive.
A laser beam used in the optical disk drive is harmful to your 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 workstation 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 workstation does not operate appropriately due to the dead lithium
battery, contact your service representative. Do not disassemble the
workstation to replace or recharge the battery by yourself.
Disconnect the power plug before accessing inside the workstation, or
connecting the peripherals.
Make sure to power off the workstation and disconnect the power plug from a
power outlet before cleaning or installing/removing internal optional devices.
Touching any internal device of the workstation with its power cord connected
to a power source may cause an electric shock even of the workstation 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.
Do not connect any earth wire with the power cord of the workstation plugged to
a power source.
Make sure to power off the workstation and unplug the power cord from a
power outlet before connecting/disconnecting any earth wire to/from the
workstation. If the workstation is off-powered but its power cord is plugged to a
power source, touching an earth wire may cause an electric shock or a fire
resulted from a short circuit.
CAUTION
Avoid installation in extreme temperature conditions.
Immediately after the workstation is powered off, its internal components such
as hard disk drives are very hot. Leave the workstation until its internal
components fully cool down before installing/removing any component.
Make sure to complete device installation.
Always install a board firmly. An incompletely installed board may cause a
contact failure, resulting in smoke or fire.
Содержание Express5800/53La
Страница 1: ...NEC Express5800 53La User s Guide 1st Edition 11 2010 ONL 550_009_02_53La 100 99 1011 ...
Страница 30: ...1 16 Notes on Using Your Workstation This page is intentionally left blank ...
Страница 35: ...General Description 2 5 Rear View 1 3 2 4 5 6 7 8 9 10 1 10 2 10 3 10 4 16 17 15 10 5 10 6 11 12 14 13 ...
Страница 56: ...2 26 General Description This page is intentionally left blank ...
Страница 120: ...4 48 Configuring Your Workstation This page is intentionally left blank ...
Страница 166: ...6 8 Installing and Using Utilities 4 Click Parameter File Creator Parameter File Creator will appear ...
Страница 252: ...A 2 Specifications This page is intentionally left blank ...
Страница 256: ...B 4 Other Precautions This page is intentionally left blank ...
Страница 279: ...Installing Windows 7 D 21 6 When following window is displayed click Yes 7 Click Important message is displayed ...
Страница 311: ...Installing Windows XP E 23 3 Process Windows activation according to the following message ...