43034 Debris Removal DEB: Chemical filter iButton already has valid usage information, did not reprogram Japanese_Newspaper_OEM_Engine Lotem_Quantum Magnus_400 Magnus_800 Magnus_VLF Thermoflex Trendsetter_400/800 Trendsetter_NEWS Trendsetter_Series_4 Cannot reprogram an iButton that has valid usage information, unless explicited stated that you want to 'force' the write. If you don't know what is going on here, then you should most likely not being doing it. Changing values in the iButton can cause unsafety and potential hazardous conditions for the operator. This error is reported. 07-Jul-2001 ..\..\ShowAllErrors.htmFirmware 1 Error Index ..\..\ShowAllCommands.htmFirmware 1 Command Index ..\..\ShowAllParameters.htmFirmware 1 Parameter Index Updated: Thu Jul 17 07:23:36 2008 PST