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Background: Ref. OSM/EE – 2007 Item No.7.1 (enclosed):
& x0 R; | A0 M: J4 s. V8 H3 f. u“OSM decision 01/8 requires markings on the product (e.g. "Use only power supplies listed in the user manual / user instruction." or “For applicable power supplies see user instruction”). Furthermore such sentences shall be in the languages acceptable to the country where the product will be used.4 T* W: A: l% O( X2 F) y% P) W. n, K. {
We cannot assume that all people speak or understand English and therefore it is necessary to put nearly all languages of such relevant safety instructions on the product.
& O1 }5 I: ^$ O( \That cannot be a solution because many products are too small!”
0 W& o% B0 C6 J5 r- r$ l7 mOSM/EE-2007 agreed to use instead of such instructions (sentences) on the product, international accepted symbols like these both marks (ISO 7000-0434 and ISO 7000-1641):
* Q u* S( l6 n8 n3 z4 M) [+ `Later it was confirmed by TC108/MT2 that the book only can be used as an alternative. See explanatory notes below. Based on this it is proposed to revise decision 01/8 as amended with red text under the decision below.
9 j# l. m' \# B' \8 dIt may be considered that the Decision 99/2, requiring marking of manufacturer and model of the power supply on the product, is too stringent in light of sub clause 1.7.2.
1 \! m+ o/ g; ODecision: This decision replaces 01/8 with the amended text in red:1 t! L( y' S+ R8 {9 n& P- ^9 h' f
A Class III equipment with an enclosure made of HB material and using a non-special connector for the a.c./d.c. input has to have a marking stating the following: "Use only power supplies listed in the user instructions"" a( l) f/ C( I6 e
or
9 K' A# y/ n- }5 b, e+ p"For applicable power supplies see user instructions". This statement shall also be in the user-instructions.
8 y4 Y! d' G# M4 AThe user instructions must then have a listing of manufacturers and models of the relevant power supplies.$ C9 M N3 ]) C# N( U9 ~( o \
In respect of reducing the risk of ignition and spread of flame, Method 2 of 4.7.1 of EN 60950:2000 is recommended.
1 N! m5 R. e, m$ l9 ?0 Z* d V3 {As an alternative to the text on the product, it is acceptable to use both the symbols ISO 7000-0434 and ISO 7000-1641. The book alone is also sufficient (ISO 7000-1641)./ ~- J3 Y; |0 A5 _4 d$ `
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