h16tp(x - AJ Maskin AS

Sheet DP027BREAKDOWN DETECTION FLOW CHARTNO PLATFORM ROTATION MOVEMENT(RIGHT AND / OR LEFT)Folio 3/5B- Invert the coils of the platform rotationelectrovalve YV19A and YV19B- Press the pedal and activate the platform(or turntable) rotation switchThe detectivemovement left (1)or right (2) is made in responseto an opposite movement controlright (1) or left (2)NOEYESDPut coils YV19A and YV19B backin their original positionsPress the pedal and activate the platformrotation switch. Check for 12V voltage atthe terminals of the YV19A (left) or YV19B(right) connector12VOKNO- Open the turntable control panel- Press the pedal and activate the platform rotationswitch. Check for 12V voltage on terminals 310A (left) or311A (right) of the printed circuitYESSee FicheC059Replace coil YV19A(left) or YV19B(right)12VOKYESNOReplace theU1 moduleSee FicheC058ENDRepair the connection orreplace the wiring harnessbetween the turntable controlpanel and electrovalve YV19ENDThe faultpersistsReplace theprinted circuitENDYESNOENDSee FicheC063