4. After booting the controller into safe mode, hold the RESET button again for 5 seconds toenable IP reset, which resets the network adapter to its default configuration.5. Reattach the reset screw using a recommended torque range of 2 Nm - 3 Nm with thegasket in place. These values are recommended average values only. Variations in localconditions may require deviations from these recommended values.Safe ModeWhen you boot the IC-3173 (IP67) into safe mode, it launches only the services necessary forupdating its configuration and installing software. To resume normal operations, press theRESET button for less than 5 seconds.IP ResetUse IP reset to reset the TCP/IP settings when moving the system from one subnet to anotheror when the current TCP/IP settings are invalid.When the IC-3173 (IP67) is in the IP reset state, the IP address of the network port resets toDHCP or a link-local address. You can then set up a new network configuration for theIC-3173 (IP67) from a development machine on the same subnet, or you can connect theIC-3173 (IP67) directly to the development computer.Note By default, the target automatically attempts to connect to the network usingDHCP. If the target is unable to initiate a DHCP connection, the target connects tothe network with a link-local IP address (169.254.x.x).Mounting the IC-3173 (IP67)The IC-3173 (IP67) has 11 screw holes with M4x0.7 thread and 8mm depth on both sides ofthe device that can be used for mounting.Caution Mounting the IC-3173 (IP67) to a hot surface may result in undesirableperformance. Refer to the IC-3173 (IP67) Specifications for temperaturespecifications.To obtain the maximum allowable ambient temperature, you must mount the IC-3173 (IP67)vertically. The following figures provide dimensional drawings and clearance information forthe IC-3173 (IP67).IC-317x User Manual | © National Instruments | 45