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Background: Ref. OSM/EE – 2007 Item No.7.1 (enclosed):
/ N! M* E; ~4 h+ f2 {+ L( N3 o“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.
( F- d" K" X; o; ^& d0 O% ^8 uWe 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.
2 Q2 B& G$ B2 c$ b4 iThat cannot be a solution because many products are too small!”
5 S/ k3 R) F" E4 E+ @* L# OOSM/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):
$ y# n/ O9 \0 Y% @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.4 K R( H6 v& [: O0 |5 \0 T( h
It 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 1.7.2.8 _& C4 J) D0 e0 T `
Decision: This decision replaces 01/8 with the amended text in red:% J3 r5 `3 ]6 l- o e! {
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"
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, B1 V' R" p; a5 S. ]/ l"For applicable power supplies see user instructions". This statement shall also be in the user-instructions.
7 Z$ a3 }8 O; o7 F8 tThe user instructions must then have a listing of manufacturers and models of the relevant power supplies.
1 [- h/ @+ u: R, Z5 k1 k) IIn respect of reducing the risk of ignition and spread of flame, Method 2 of 4.7.1 of EN 60950:2000 is recommended.
! p; I }3 I3 ]2 m: v- VAs 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).
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