198TroubleshootingPrinter Does Not Start or Stops Mid-job Checking the Printer and Computer ConnectionIf you have problems with the printer, the cause may be in the hardware you are using toconnect the printer and computer.• If you are using a switching device, USB hub or external buffer,disconnect the device and connect the printer directly to the computeragain. If you can print normally with the direct connection, contact themanufacturer of the device.• The printer cable may be faulty, or you may be using the wrong type ofcable. Replace the printer cable and try again.Recommended printer cable specifications are as follows:When using the parallel interfaceMaterial: AWG28 or largerType: Twisted-pair shielded cableLength: Up to 2.0 m (6.5 ft)Connectors: Amphenol 30360 or equivalentWhen using the USB interfaceMaterial: AWG28 (data wiring pair) or AWG20 to 28(distribution pair)Type: Twisted-pair shielded cableLength: Up to 5.0 m (16.4 ft)Connectors: USB standard Series B pluggable