I have a wireless HL 2270 DW Brother laser printer. I am having problems setting up the wireless network for the printer. My Microsoft windows pc's recognize the printer but the MacBook Air refuses to connect to the network. It always says that it is offline. I have installed the software for the printer on each computer and near as I can gather I followed the recommended directions in the installation and the setup. Is it possible that I am having this problem because the Brother laser printer is not an air printer? What should I do to solve this problem? Any advice would be greatly appreciated.