diff --git a/hgdriver/hgdev/hg_scanner_302.cpp b/hgdriver/hgdev/hg_scanner_302.cpp
index 9ccbd8b..3b4294a 100644
--- a/hgdriver/hgdev/hg_scanner_302.cpp
+++ b/hgdriver/hgdev/hg_scanner_302.cpp
@@ -1078,8 +1078,8 @@ int hg_scanner_302::start(void)
 			ret = status_ = SCANNER_ERR_DEVICE_ISLOCK;
 		else
 		{
-			ret = status_ = SCANNER_ERR_OUT_OF_RANGE;
-			VLOG_MINI_2(LOG_LEVEL_WARNING, "The device is abnormal and can not be scanned : %s\n", val, hg_scanner_err_name(ret));
+			ret = status_ = SCANNER_ERR_DEVICE_UNKNOWN_STATUS;
+			VLOG_MINI_2(LOG_LEVEL_WARNING, "The device is abnormal(%d) and can not be scanned : %s\n", val, hg_scanner_err_name(ret));
 			//break;
 		}
 
diff --git a/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp b/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp
index f456d69..6c29ff4 100644
--- a/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp
+++ b/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp
@@ -250,6 +250,7 @@ extern "C"
 		RETURN_IF(err, SCANNER_ERR_DEVICE_ISLOCK);
 		RETURN_IF(err, SCANNER_ERR_DEVICE_MAYBE_IS_HOLE);
 		RETURN_IF(err, SCANNER_ERR_DEVICE_DEVS_BOOTING);
+		RETURN_IF(err, SCANNER_ERR_DEVICE_UNKNOWN_STATUS);
 
 		if (err == SCANNER_ERR_LANG_PAK_LOST)
 			return "SCANNER_ERR_LANG_PAK_LOST";
@@ -322,6 +323,7 @@ extern "C"
 		RETURN_DESC_IF(err, SCANNER_ERR_DEVICE_ISLOCK);
 		RETURN_DESC_IF(err, SCANNER_ERR_DEVICE_MAYBE_IS_HOLE);
 		RETURN_DESC_IF(err, SCANNER_ERR_DEVICE_DEVS_BOOTING);
+		RETURN_DESC_IF(err, SCANNER_ERR_DEVICE_UNKNOWN_STATUS);
 		if (err == SCANNER_ERR_LANG_PAK_LOST)
 			return "SCANNER_ERR_LANG_PAK_LOST";
 
diff --git a/hgsane/sane_hg_mdw.cpp b/hgsane/sane_hg_mdw.cpp
index 8f35bf0..55e6950 100644
--- a/hgsane/sane_hg_mdw.cpp
+++ b/hgsane/sane_hg_mdw.cpp
@@ -57,7 +57,7 @@ namespace local_utility
 		//RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_NOT_START, SANE_STATUS_NO_DOCS);
 		RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_NO_DATA, SANE_STATUS_EOF);
 		RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_IO, SANE_STATUS_IO_ERROR);
-		RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_OUT_OF_RANGE, SANE_STATUS_NO_MEM);
+		RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_OUT_OF_RANGE, SANE_STATUS_INVAL);
 		RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_IO, SANE_STATUS_IO_ERROR);
 		RETURN_MATCH_ERROR(hgerr, SCANNER_ERR_TIMEOUT, SANE_STATUS_IO_ERROR);
 
@@ -85,7 +85,7 @@ namespace local_utility
 		//RETURN_MATCH_ERROR(statu, SANE_STATUS_NO_DOCS, SCANNER_ERR_NOT_START);
 		RETURN_MATCH_ERROR(statu, SANE_STATUS_EOF, SCANNER_ERR_NO_DATA);
 		RETURN_MATCH_ERROR(statu, SANE_STATUS_IO_ERROR, SCANNER_ERR_IO);
-		RETURN_MATCH_ERROR(statu, SANE_STATUS_NO_MEM, SCANNER_ERR_OUT_OF_RANGE);
+		RETURN_MATCH_ERROR(statu, SANE_STATUS_INVAL, SCANNER_ERR_OUT_OF_RANGE);
 		RETURN_MATCH_ERROR(statu, SANE_STATUS_IO_ERROR, SCANNER_ERR_IO);
 		RETURN_MATCH_ERROR(statu, SANE_STATUS_IO_ERROR, SCANNER_ERR_TIMEOUT);