FireWire Node Firmware Upgrade 2. Select the nodes to update from the Select Nodes to Update list. For convenience, you can click Toggle Selection to check/uncheck the items in the list. NOTE: The upgrade operation may take several minutes per selected node. 3. Use the "Select Firmware to Update" group to select the Servo Firmware and/or the FPGA Firm- ware. 4. In the Firmware Directory text box, specify the directory on the PC where the files are located. You can use the browse button ( ) next to the text box to locate the directory on your PC. 5. Click Go to start the update. ACE User's Guide, 3.6.x, 18316-000 Rev A Page 201