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s law

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  2. vista 4110 showing CF

    s law posted a topic in Guest Forum
    I have an old vista 4110 uxm with a 6127 keypad. During the night the alarm activated showing zone 5, the garage. On inspection everything fine. This morning we tested and again the alarm sounded. We then removed zone 5 and all ok. We now have a code CF on the display but we don't know what this means and can't find it in the manual. Can anyone help? Thanks

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