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Sheet DP072BREAKDOWN DETECTION FLOW CHARTNO TELESCOPING MOVEMENT(IN AND/OR OUT) FROM THE PLATFORM(OR TURNTABLE) CONTROL PANELFolio 2/4AActivate the telescoping movement in manual- Put the emergency lever into place on the manual control ofthe telescoping distributor (YV4)- Activate the lever up/down while pressing the emergencycontrol of the safety valve (YV1), or activate the emergency unitMovement OKNODYES- Place the key switch in the turntable position.- Activate the turntable control panel rotation switchSA15.See Fiche DP023NORotationmovement OKYES- Activate the telescoping switch (SA8) ofthe turntable control panel and check for3V or 9V voltage (depending on movementdirection) at the terminals of the PVG YV4control head.C