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BACK-UPS ES 550...need help

Discussion in 'Troubleshooting and Repair' started by wersdasky, Oct 25, 2010.

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  1. wersdasky


    Oct 25, 2010
    Please help me!i need your assistant because the Back UPS ES that i bought have been damage and the Fuse have been Blown....i would like to request the type of the fuse because it is stated " CAUTION: for continued protection against risk of fire. Replace only same rating type and rating fuse" i would like to ask what is the type and rating of the fuse???
  2. davenn

    davenn Moderator

    Sep 5, 2009
    it will likely be written on the cct board near that warning the fuse will also have its current and voltage rating written on it look on one of the metal ends of the fuse
    (assuming its a glass tube, metal ended type)

  3. ayush


    Oct 31, 2010
    Do you still have the old fuse? It's current rating is usually engraved on the metal ends of the fuse. As daveenn said, it should be written on the PCB too.
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