Select the menus on the control panel as described below.
Settings > General Settings > Basic Settings
Basic Settings
LCD Brightness
Adjust the brightness of the LCD screen.
Sound
Mute
Select On to mute sounds such as those emitted when pressing buttons on the control panel.
Normal Mode
Select the volume for sounds such as those emitted when pressing buttons on the control panel.
Fax
Select the volume for the following fax functions.
Ring Tone
Set the volume for the sound emitted when the printer receives a fax.
Receive Completion Notice
Set the volume for the sound emitted when fax reception is complete.
Print Completion Notice
Set the volume for the sound emitted when a received fax finishes printing.
Receiver
Set the volume for the dial sound when the printer sends a fax.
Send Completion Notice
Set the volume for the sound emitted when sending a fax is complete.
Button Press
Set the volume when tapping the items on the screen on the control panel.
ADF Document Set
Set the volume for the sound emitted when originals are placed in the ADF.
Error Tone
Set the volume for the sound emitted when an error occurs.
Quiet Mode
Select sound settings in Quiet Mode.
Fax
Select the volume for the following fax functions.
Ring Tone
Set the volume for the sound emitted when the printer receives a fax.
Receive Completion Notice
Set the volume for the sound emitted when fax reception is complete.
Print Completion Notice
Set the volume for the sound emitted when a received fax finishes printing.
Receiver
Set the volume for the dial sound when the printer sends a fax.
Send Completion Notice
Set the volume for the sound emitted when sending a fax is complete.
Button Press
Set the volume when tapping the items on the screen on the control panel.
ADF Document Set
Set the volume for the sound emitted when originals are placed in the ADF.
Error Tone
Set the volume for the sound emitted when an error occurs.
Sleep Timer
Adjust the time period to enter a sleep mode (energy saving mode) when the printer has not performed any operations. The LCD screen turns black when the setting time passes.
Power Off Timer
Your product may have this feature or the Power Off Settings feature depending on the location of purchase.
Select this setting to turn the printer off automatically when it is not used for a specified period of time. You can adjust the time before power management is applied. Any increase will affect the product’s energy efficiency. Please consider the environment before making any change.
Power Off Settings
Your product may have this feature or the Power Off Timer feature depending on the location of purchase.
Power Off If Inactive
Select this setting to turn the printer off automatically if it is not used for a specified period of time. You can adjust the time before power management is applied. Any increase will affect the product’s energy efficiency. Please consider the environment before making any change.
Power Off If Disconnected
Select this setting to turn the printer off after a specified period of time when all ports including the LINE port are disconnected. This feature may not be available depending on your region.
See the following website for the specified period of time.