I sent you few days ago a mercury with this problem : the display flashes 2 or 3 times then displays regulator malfunction . Today I tried with an other mercury . on the table with the display directly connected all it's perfect , but when I install the mercury in my plane the same problem appears . I found the problem , I use in my plane a extension for lc display ref : Order No.: 4775. when I remove yhis entension cable all work fine . please can you tell me if this extension lc display is not for a mercury or maybe iit's just this cord that has a problem ?
Thank you for your answer.