Where can I find additional help and advanced configuration information?
You can access Help topics by selecting the Help button on the printer control panel, consult the user guide on the printer CD, or visit www.hp.com/support/colorljE57540mfp for information on firmware updates, advanced configuration using the Embedded Web Server, and remote and mobile printing using HP ePrint.
From the official HP Color LaserJet Managed MFP E57540 Multifunction Printer manual, page 7
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