diff --git a/ATU_100_EXT_board/ATU_100_EXT_board_User_Manual/111 b/ATU_100_EXT_board/ATU_100_EXT_board_User_Manual/111
deleted file mode 100644
index 58c9bdf..0000000
--- a/ATU_100_EXT_board/ATU_100_EXT_board_User_Manual/111
+++ /dev/null
@@ -1 +0,0 @@
-111