Safety Notices - NEC 120Ef User Manual

Safety Notices

Caution:
Lithium batteries can be dangerous. Improper handling of lithium
batteries may result in an explosion. Dispose of lithium batteries as
required by local ordinance. Replace only with the same or equivalent
type battery.
The equipment uses 3-wire, grounded power cords. To prevent
electrical hazards, do not remove or defeat the ground prong on the
power cords. Replace a power cord if it gets damaged. The detachable
power supply are intended to serve as the disconnect devices. Contact
your dealer for an exact replacement.
The DC push-button on/off switch on the front panel does not turn off
the system AC power. Also, +5vdc is present on the system board
whenever the AC power cords are connected between the system and
an AC outlet. Before doing the procedures in this manual, make sure
that your system is powered off and unplug the AC power cords from
the back of the chassis. Failure to disconnect power before opening
your system can result in personal injury and equipment damage.
Under no circumstances should the user attempt to disassemble the
power supply. The power supply has no user-replaceable parts. Inside
the power supply are hazardous voltages that can cause serious
personal injury. A defective power supply must be returned to your
dealer.
Never connect the ground wire to a gas pipe. There is a risk of a gas
explosion.
Immediately after powering off the system, components such as CPU
processor heatsinks and hard disk drives may be very hot. Wait for the
system to cool down completely before adding / removing components.
Do not attempt to remove a device while it is in operation. Device
malfunction or personal injury may result.
Be careful not to get your fingers or hair caught in cooling fans located
in the back of a running server.
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