Troubleshooting460 Service Instructions 755 A/756 A - 00.0 - 02/20194683 No valid sequence number • Check communication• Change sequence• Compare software version of DACand OP7000Error code 5000-5999: Error messages machine configuration5108 - Use USB file from this machine.5201 Error step motor corner knife,slanted seam end• Check cable to reference switch• Check reference switch• Check motor for stiff movement5202 Error step motor corner knife,slanted seam beginning• Check cable to reference switch• Check reference switch• Check motor for stiff movement5203 Error step motor corner knife,angle seam begin right• Check cable to reference switch• Check reference switch• Check motor for stiff movement5204 Error step motor corner knife,angle seam begin left• Check cable to reference switch• Check reference switch• Check motor for stiff movement5205 Error step motor corner knife,angle seam end right• Check cable to reference switch• Check reference switch• Check motor for stiff movement5206 Error step motor corner knife,angle seam end left• Check cable to reference switch• Check reference switch• Check motor for stiff movement5209 Error horizontal step motor mark-ing lamp• Check cable to reference switch• Check reference switch• Check motor for stiff movement5210 Error vertical step motor markinglamp• Check cable to reference switch• Check reference switch• Check motor for stiff movementError code Symbol Meaning Remedial action
