5 - 10 DPL-25S • DPL-30S • DPL-35S Super Series Part No. 40462September 2016Section 5 - Troubleshooting Flow ChartsChart 4Machine WillNot Lift - ACModelsBe sure thekeyswitch is in theappropriateposition.Be sure theEmergency Stopbuttons are pulledup to the onposition.Be sure the powerlight and allinterlock displaylights are on.Be sure the groundcontrol box circuitbreaker has beenreset.0V DC Replace the P.C. board.In ground control box,check for power atterminal 9 (red wire) of 13pole terminal strip (J1).Put Neg. lead of voltagemeter on terminal 10(grounding terminal).Check for power atterminal 1 of EmergencyStop switch contact inplatform control box. PutNeg. lead of voltagemeter on terminal 10(green/yellow wire) of 13pole terminal strip [J1] inbase control box.Replace 16/6 cablebecause of open in redwire OR repair open inquick disconnect underground control box.Emergency Stop switchshould be pulled up forthe contact to close.Check for power atterminal 2 of EmergencyStop switch contact.Replace Emergency Stopswitch N.C. contactblock.Check for power atterminal 4 of controlactivate switch.Replace red wire becauseof open circuit betweenEmergency Stop switchcontact block and controlactivate switch contactblock.While pushing in andholding control activateswitch, check for powerat terminal 3 of controlactivate switch contact.Replace control activateswitch N.O. contactblock.0V DC12V DC0V DC12V DC0V DC12V DC0V DC12V DC12V DCContinued on the nextpage.
