How to Open the Setting Screen of the Fax Driver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 771Edit or Remove a Recipient from an Address Book (Fax Driver). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 773Search for a Recipient in an Address Book (Fax Driver). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 776Troubleshooting Problems Sending Faxes (Fax Driver). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 778General Notes (Fax Driver). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 780Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 781Problems with Network Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 782Cannot Detect a Machine on a Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 783Cannot Detect the Machine when Setting Up Network Communication. . . . . . . . . . . . . . . . . . . . 784Cannot Detect the Machine during Wireless LAN Setup: Check 1. . . . . . . . . . . . . . . . . . . . 785Cannot Detect the Machine during Wireless LAN Setup: Check 2. . . . . . . . . . . . . . . . . . . . 786Cannot Detect the Machine during Wireless LAN Setup: Check 3. . . . . . . . . . . . . . . . . . . . 787Cannot Detect the Machine during Wireless LAN Setup: Check 4. . . . . . . . . . . . . . . . . . . . 788Cannot Detect the Machine during Wireless LAN Setup: Check 5. . . . . . . . . . . . . . . . . . . . 789Cannot Detect the Machine during Wireless LAN Setup: Check 6. . . . . . . . . . . . . . . . . . . . 790The Machine Cannot Be Detected in the Wireless LAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 791Problems with the Machine while Using with Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 793The Machine Stopped Working Suddenly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 794Forgot a Wireless Router Name, SSID, or a Network Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 798The Administrator Password Set to the Machine Was Forgotten. . . . . . . . . . . . . . . . . . . . . . . . . 800Cannot Use the Machine on Replacing a Wireless Router or Changing Its Settings. . . . . . . . . . 801Printing Speed Is Slow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 803Ink Remaining Level Is Not Displayed on Printer Status Monitor of the Machine. . . . . . . . . . . . . 804Other Problems with Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 805The Message Is Displayed on the Computer Screen during Setup. . . . . . . . . . . . . . . . . . . . . . . . 806Packets Are Sent Steadily. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 808Checking Information about the Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 809How to Restore the Machine's Network Settings to Factory Default. . . . . . . . . . . . . . . . . . . . . . . 811Problems while Printing/Scanning from Smartphone/Tablet. . . . . . . . . . . . . . . . . . . . . . 812Cannot Print/Scan from Smartphone/Tablet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 813Problems with Printing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 816Printing Does Not Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 817Paper Jams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 820Print Results Not Satisfactory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 821Cannot Print to End of Job. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 823No Printing Results/Printing Is Blurred/Colors Are Wrong/White Streaks. . . . . . . . . . . . . . . . . . . 824
