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Sheet DP034BREAKDOWN DETECTION FLOW CHARTMACHINE TRAVEL SPEED DOES NOTCORRESPOND TO THE SELECTOR SPEEDFolio 2/4A- Place the key switch in the platform position.- Place the speed selector in the «High speed» position.- Press the pedal and make a forward travel movement.- Check for 12V voltage at the terminals of the connectorof the electrovalve in question (YV8, YV10 and YV12).12VOKNOSee FicheC059YESReplace the electrovalve coilEND- Open the turntable control panel.- Press the pedal and make aforward travel movement.- Check for 12V voltage on theterminals of the printed circuitassociated with the electrovalve inquestion:• 813 for YV8• 814A for YV10• 814B for YV12CNO12V OKReplace the U1 moduleSee FicheC058 orC107YESReplace the wiring harnessbetween the turntable control paneland the electrovalve in question(YV8, YV10 and YV12)NOThe faultpersistsENDENDYESReplace the printed circuitSee FicheC063END