The Printer Does Not Turn On or Off
Power Does Not Turn On
Power Does Not Turn Off
Power Turns Off Automatically
Operations are Slow
Printing Is Too Slow
Printing Is Too Slow While Using PostScript Printer Driver
LCD Screen Gets Dark
The Printer Is Loud
The Date and Time Are Incorrect
The Root Certificate Needs to be Updated
Cannot Perform Manual 2-sided Printing (Windows)
The Print Settings Menu is Not Displayed (Mac OS)
