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Articles by tag "750"

506. Support: Small Glass 750mA 250V (F4) fuse keeps on blowing.

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Regarding the Small Glass 750mA 250V (F4) fuse keeps on blowing, the problem may be the following: - Loose Fuse. If the (F4) fuse is loose, it can overheat and blow out. Turn off the power to the spa, remove the (F4) fuse, pinch in the fuse holder, and then install a good fuse. (Make sure the ...