Any system that allows you to manually, semi-automatically, or automatically change from one tool to another.
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  ATC and PDB 
 
  
  
 Troubleshooting Pages
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   Power Drawbar (PDB), Tool Won't Release - Legacy ATC 
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   Pneumatic Seal Replacement for Leaking Drawbars 
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   ATC Tab Disappears - Legacy ATC 
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   Tray Won't Reference - Legacy ATC 
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   Tray In Sensor Isn't Working - Legacy ATC 
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   Tray is Moving Too Fast or Too Slow - Legacy ATC 
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   Low Air Pressure or Malfunctioning Air Pressure Switch - PCNC 770 
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   Check Fuses and Cables Error 
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   Device Homing Error 
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   Tray-In Sensor Fault 
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   Manual Tool Change with Dead ATC Board - PCNC 770 
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   Power Drawbar Foot Pedal Troubleshooting 
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   Getting Out of an ATC Jam 
 
