If your DR-S150 stops responding over the network, it may be that your system is blocking one of the required network ports. See the table below for a list of the network ports that the DR-S150 uses.
Use the Wireless Connection Tool to automatically acquire the required network information from the wireless settings of the computer connected to the access point, and connect the DR-S150 to the same network. Follow the steps listed below to successfully connect your scanner to a wireless (Wi-Fi) network.