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求助!极性说明一定要加在说明书里吗!如果我们在线尾已有一个极性标,我们一定还要在说明书上加吗?我知道CSA里是可加可不加的,但是不知道UL里面是否有要求一定加或者说可加可不加的! 谢谢!
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) B1 O f2 s" G2 H8 |183.3 Polarization instructions {" Q7 S$ r( U+ s2 q1 X2 w
183.3.1 A portable luminaire having a polarized plug shall be provided with instructions for use of the plug. The instructions shall be titled ²IMPORTANT SAFETY INSTRUCTIONS² in letters not less than 3/16 inch (4.8 mm) high. Immediately following the title shall be the following text or the equivalent: ²This portable luminaire has a polarized plug (one blade is wider than the other) as a feature to reduce the risk of electric shock. This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Never use with an extension cord unless plug can be fully inserted. Do not alter the plug., z! b: l# z& A% u1 a2 I
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² Exception: The words ²portable luminaire² are able to be replaced by the word ²product² or the
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