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Confidential
To use the machine safely
ELECTRICAL HAZARDS
Failure to follow the warnings in this section may create the risk of an electrical shock. In
addition, you could create an electrical short, which may create the risk of a fire.
There are high-voltage electrodes inside the machine. Before you access the inside of the
machine, including for routine maintenance such as cleaning, make sure you have
unplugged the power cord from the AC power outlet, as well as any telephone/RJ-11 or
Ethernet/RJ-45 cables from the machine.
DO NOT push objects of any kind into this machine through slots or openings in the cabi-
net, as they may touch dangerous voltage points or short out parts.
DO NOT handle the plug with wet hands.
Always make sure the plug is fully inserted.
Unplug the power plug regularly to clean it. Use a dry cloth to clean the root of the plug
blades and between the blades. If the power plug is plugged into the outlet over a long
period, dust accumulates around the plug blades, which may cause a short circuit, resulting
in a fire.