Canon : PIXMA Manuals : TS3300 series : Restoring to Factory …
https://ij.manual.canon/ij/webmanual/Manual/All/TS3300%20series/EN/NTR/ntr_t_01_03_02.html
Important. Initialization erases all network settings on the printer, making printing operation from a computer over a network impossible. To use the printer over a network again after restoring it to the factory defaults, Click here and redo setup.. Press the Setup button until "11" appears on the LCD and press the Black button or the Color button.. The network settings are initialized.
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