Press and hold the Wi-Fi button and release it when the Wi-Fi lamp starts flashing. Press the black button. The ON lamp is flashing and the Wi-Fi lamp is lit. Press the Wi-Fi button repeatedly to turn the wireless function on or off. Press and hold the Wi-Fi button and release it when the Wi-Fi lamp starts flashing. Press the black button. The ON lamp is flashing and the Wi-Fi lamp is lit. If you have any questions related to canon lbp6230dw wifi setup you can click on the link to know about it from our experts.