DCM-604 Series EMTA Embedded Multimedia Terminal Adaptor
User’s Manual
Safety Precautions
For your protection, observe the following safety precautions when setting up and using
your equipment. Failure to observe these precautions can result in serious personal injury
and damage to your equipment.
Make sure the voltages and frequency of the power outlet matches the electrical
rating labels on the AC Adapter.
Do not place any object on top of the device or force it into a confined space.
Never push objects of any kind through openings in the casing. Dangerous voltages
may be present. Conductive foreign objects could produce a short circuit that could
cause fire, electrical shock, or damage to the equipment.
Whenever there is danger of lightning, disconnect the power cable and the Hybrid-
Fiber Coax cable from the cable modem to prevent damage to the unit. The use of an
AC protection device will not completely protect the cable modem product from
damage caused from the transmission across the Hybrid-Fiber Coax network.
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