Solutions
If operations sounds are too loud, enable Quiet Mode. Enabling this feature may reduce printing speed.
Control panel
Select on the home screen, and then enable Quiet Mode.
Windows
Enable Quiet Mode on the printer driver's Main tab.
Mac OS
Select System Preferences from the Apple menu > Printers & Scanners (or Print & Scan, Print & Fax), and then select the printer. Click Options & Supplies > Options (or Driver). Enable the Quiet Mode setting.