Sangean dpr-39 Operating Instruction page 105

9. Do not defeat the safety purpose of
the polarized or grounding-type plug. A
polarized plug has two blades with one
wider than the other. A grounding type
plug has two blades and a third grounding
prong. The wide blade or the third
prong are provided for your safety. If the
provided plug does not fit into your outlet.
consult an electrician for replacement of
the obsolete outlet.
10. Protect the power cord from being walked
on or pinched particularly at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
11. Only use attachments/ accessories
specified by the manufacturer.
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