It connected when first got the printer....will no longer. Nothing listed in the Printers and Scanners. I think it got lost after last update. Tried to Add the Brother printer but nothing comes up....
MacBook Air, OS X Yosemite (10.10.2)
Try resetting the printing system Mac OS X: How to reset the printing system - Apple Support then add your printer back.
Did you get anything to work?? My printer won't wake up from sleep mode - most of the time - when I try to print from my Mac (also running the same OS as you). But every non-Apple device works fine. And the printer did work before some of the various Mac updates. I've had other network issues w/ my Mac that seem to be related to Mac updates as well.
Same problem here. I end up going to the printer settings with my web browser by typing in the printer's IP address. I then reset the printer from there (but keep network settings). This solves the problem but it's a pain to do this every time. Are you connected with wi-fi? I'm going to try connecting with a network cable.
Macbook Air won't connect to Brother DCP-L2540DW wireless printer
