HP LaserJet Pro MFP M25-M27 User Guide - Page 8

Check the paper-type setting for the print job 85 Check the paper type setting (Windows 85 Check the paper type setting (OS X 85 Check toner-cartridge status ...85 Clean the printer ...86 Print a cleaning page ...86 Visually inspect the toner cartridge and imaging drum 87 Check paper and the printing environment 87 Use paper that meets HP specifications 87 Check the printer environment 87 Check the EconoMode settings 87 Improve copy and scan image quality ...89 Introduction ...89 Check the scanner glass for dirt and smudges 89 Check the paper settings ...89 LED control panel ...89 LCD control panel ...90 Optimize for text or pictures ...90 Edge-to-edge copying ...90 Solve wired network problems ...92 Introduction ...92 Poor physical connection ...92 The computer is using the incorrect IP address for the printer 92 The computer is unable to communicate with the printer 92 New software programs might be causing compatibility problems 93 The computer or workstation might be set up incorrectly 93 The printer is disabled, or other network settings are incorrect 93 Solve wireless network problems ...94 Introduction ...94 Wireless connectivity checklist ...94 The printer does not print after the wireless configuration completes 95 The printer does not print, and the computer has a third-party firewall installed 95 The wireless connection does not work after moving the wireless router or printer 95 Cannot connect more computers to the wireless printer 95 The wireless printer loses communication when connected to a VPN 96 The network does not appear in the wireless networks list 96 The wireless network is not functioning ...96 Perform a wireless network diagnostic test 96 Reduce interference on a wireless network 97 Index ...99 vi ENWW