Disabling HTTP Communication
It is recommended to disable HTTP communication when using only the USB connection or when not using functions that require HTTP communication, such as Remote UI, WSD printing, and AirPrint.
This section describes how to configure the settings using the control panel.
You can also configure the settings using Remote UI from a computer. Managing the Machine from a Computer (Remote UI)
Administrator privileges are required.
You can also configure the settings using Remote UI from a computer. Managing the Machine from a Computer (Remote UI)
Administrator privileges are required.
Touch Panel Model
1
On the control panel, press [Menu] in the [Home] screen. [Home] Screen
2
Press [Preferences] 
[Network] [TCP/IP Settings] [Use HTTP].
[Network] [TCP/IP Settings] [Use HTTP].The [Use HTTP] screen is displayed.
If the login screen appears, enter the System Manager ID and PIN, and then click [Log In]. Logging In to the Machine
3
Press [Off] [Yes].
[Yes].5 Lines LCD Model
1
On the control panel, select [Menu] in the [Home] screen, and press 
. [Home] Screen
. [Home] Screen2
Press [Preferences] [Network] [TCP/IP Settings] [Use HTTP] .
[Network] [TCP/IP Settings] [Use HTTP] .The [Use HTTP] screen is displayed.
If the login screen appears, enter the currently set System Manager ID and PIN, then select [<Log In>] and press . Logging In to the Machine
. Logging In to the Machine3
Select [Off] and press .
.4
Select [Yes] and press .
.