Hitachi HT-4139-48 Instruction Manual page 6

Warning
Warning
Foreign substances
Warning
Prevent any metals or flammable foreign substances from entering
the device through ventilation slots or other openings. If you use the
device with these substances inside, it may cause electric shock or a
fire may occur.
Warning
Warning
Warning
Safety - 2
Safety Precautions (Continued)
Abnormal temperature, noise, or smell
If any of above abnormalities occur, stop using the device
immediately, turn off the device, and unplug the power cable. If you
continue using the device, it may cause electric shock or a fire may
occur
Grounding
To prevent electric shock, be sure to connect the grounding cable to
the grounding terminal installed by an electrician. If you fail to do so,
you may it may cause electric shock
Shock
Do not apply shock to the device by dropping it or hitting it against
an object. If you use the device after applying shock, it may cause
electric shock or a fire may occur.
Placement
Do not put containers with water inside (e.g., vase or pot) or metal
(e.g., paper clip) on the device. If you use the device with water or
metal inside, it may cause electric shock or a fire may occur.
Power cable
Do not stretch, push, bend, alter, or put an object on the power
cable. If you do so, the power cable may get damaged, and you may
get an electric shock or a fire may occur. Be sure to use the power
cable supplied with the device. If you use a power cable other than
the one supplied, it may cause electric shock or a fire may occur.