Enables this function on the machine if you want to reduce the operating noise, such as when printing at night.
Follow the procedure below to perform setting.
Make sure that the machine is turned on.
Select
Quiet setting on the HOME screen.
Use the 
button to select Use quiet mode, then press the OK button.
The confirmation screen is displayed, then the
icon appears as the Quiet setting menu icon.
Activate this setting to reduce the operating noise while printing is in progress.
ImportantOperating speed may be reduced compared to when Do not use quiet mode is selected.
This function may not be so effective depending on the machine's setting. Furthermore, certain noise, such as when the machine is preparing for printing, is not reduced.
NoteYou can also perform this setting from Quiet Settings on the Maintenance sheet in the printer driver to reduce the operating noise while printing is in progress,