17023 Exposure Head HEAD: beam balancing in progress Thermal This error message is used for two purposes: reporting the stroke cal in progress to the workstation for the Trendsetter products, and reporting that the stroke cal is in progress if a another head command is sent to the head. None A head command was sent to the head while the head is in the process of balancing the beam. ..\..\ShowAllErrors.htmFirmware 0 Error Index ..\..\ShowAllCommands.htmFirmware 0 Command Index ..\..\ShowAllNVS.htmFirmware 0 NVS Index Updated: Wed Jul 16 19:33:34 2008 PST