The Printer Does Not Turn On or Off
Power Does Not Turn On
Power Does Not Turn Off
Power Turns Off Automatically
Paper Does Not Feed Properly
No Paper Feeds
Paper Feeds at a Slant
Several Sheets of Paper are Fed at a Time
Paper Out Error Occurs
Paper is Ejected During Printing
Cannot Print
Cannot Print from Windows
Cannot Print from Mac OS
Cannot Print from Smart Device
Cannot Start Scanning
Cannot Start Scanning from Windows
Cannot Start Scanning from Mac OS
Cannot Start Scanning from Smart Device
Cannot Operate the Printer as Expected
Operations are Slow
LCD Screen Gets Dark
Operation Sounds Are Loud
The Root Certificate Needs to be Updated
Cannot Cancel Printing from a Computer Running Mac OS X v10.6.8
A Message Prompting You to Reset the Ink Level is Displayed Even After Refilling the Ink
The Ink Level Display does not Change Even After Refilling the Ink
