In March I bought a Samsung M2835DW B&W laser printer, which connects with my iMac by wifi.
This works well once set up (though I seem to remember the setting up took some doing).
We have rather unreliable wifi and it's annoying that because we have opted for the convenience of wifi when the internet is down we can't print.
I know there is an option to connect the computer and the printer by USB and today I asked a Samsung helpline person whether it was easy to temporarily switch to USB (and then back again easily). He said yes, and referred me to the online manual.
I have now downloaded it, but I don't find any of it easy to follow - I think the problem is that there are so many variables.
Could anyone please be very kind and either
tell me in ordinary English how to switch to USB for temporary use and then back to wifi again
refer me to the exact page or pages in the manual that explain the procedure.
(If you can tell me authoritatively that there really is NO easy way of doing this and I should not go there, please don't hesitate to do so!)