The LOG_LIST file keeps track of the dates when folders were created. It is used when deleting old log files. If the contents of the LOG_LIST file and the actual folder names do not match, file deletion operation cannot be executed properly.

  • When deleting log files from the SD card manually, do not delete individual date folders.
  • Make a backup if there are logs that must be kept, and format the SD card using the formatter.
  • If you want to delete log files but you do not have the formatter, delete the machine serial number folder including all folders and files inside it, or delete all folders and files in the machine serial number folder.