diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 0efc944..5e30a42 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -952,7 +952,6 @@ int  hg_scanner::setting_multi_out(void *data)
 {
 	is_multiout = *((bool*)data);
 	int val = image_prc_param_.bits.color_mode;
-	printf("val = %d\r\n",val);
 	VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "image_prc_param_.bits.multi_out %d ", image_prc_param_.bits.multi_out);
 
 	if (is_multiout)
diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index e2272c2..6829d89 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -662,12 +662,6 @@ void hg_scanner_239::image_process(std::shared_ptr<tiny_buffer>& buff)
 	param.double_side = img_conf_.is_duplex;
 	param.dpi = img_conf_.resolution_dst;
 
-	// printf("img_conf_ =%d\r\n",img_conf_.pixtype);
-	// printf("param.black_white :%d\r\n",param.black_white);
-	// printf("param.channels :%d\r\n",param.channels);
-	// printf("param.color_mode :%d\r\n",param.color_mode);
-	// printf("param.double_side :%d\r\n",param.double_side);
-	// printf("param.dpi :%d\r\n",param.dpi);
 	
 	handle = hg_imgproc::init(&img_conf_,&param,pid_);
 	err = hg_imgproc::load_buffer(handle, buff);