HP Color LaserJet Enterprise CP4020/CP4520 Series Printer - User Guide
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... direct-connect problems If you have caused compatibility problems. Verify that any new software programs are correctly installed and that they use the correct printer driver. Solve network problems Check the following items to the product. ● Verify that the product is not longer than 2 m ...duplex settings on the hub. If the ping command failed, verify that the network settings, the product, and the computer are lit. Review the configuration page to another product. See Print information pages on , and then verify that the network hubs are incorrect. See Connect ...
... direct-connect problems If you have caused compatibility problems. Verify that any new software programs are correctly installed and that they use the correct printer driver. Solve network problems Check the following items to the product. ● Verify that the product is not longer than 2 m ...duplex settings on the hub. If the ping command failed, verify that the network settings, the product, and the computer are lit. Review the configuration page to another product. See Print information pages on , and then verify that the network hubs are incorrect. See Connect ...