Enabling/Disabling Communication Protocols
You can enable and disable use of communication protocols such as WSD, Bonjour, LPR, RAW, IPP, FTP, and SNMP. Check the settings using the operation panel of the printer or Remote UI. See Starting Remote UI for access from Remote UI.
WSD/Bonjour/ IPP
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For the operation panel
(Setup) or Setup button 
> Printer settings > LAN Settings > Detailed Settings or select network type > Manual setup. -
Remote UI
System info and LAN settings > LAN settings > Advanced setup > Yes
SNMP
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Remote UI
System info and LAN settings > LAN settings > Advanced setup > Yes
