Select the menus on the control panel as described below.
You cannot change settings that have been locked by your administrator.
Adjust the volume.
Mute
Select On to mute sounds such as those emitted by Button Press.
Normal Mode
Select the volume such as Button Press.
Preheat Mode
When this setting is set to On, the printer enters the preheat mode and reduces power consumption. In this mode, the printer returns to the ready status faster than from sleep mode or deep sleep mode, but uses more power.
Preheat Timer
Specifies the length of the time until the printer enters the preheat mode when the Preheat Mode is set to On. The printer does not enter the preheat mode if the specified time in Preheat Timer is the same as or longer than that of 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.
Select this setting to turn the printer off after a specified period of time when all ports including the USB port are disconnected. This feature may not be available depending on your region.
See the following website for the specified period of time.
Date/Time
Enter the current date and time.
Daylight Saving Time
Select the summer time setting that applies to your area.
Time Difference
Enter the time difference between your local time and UTC (Coordinated Universal Time).