diff --git a/src/cg/cg4500.cpp b/src/cg/cg4500.cpp
index a3de351d9..742a558a9 100755
--- a/src/cg/cg4500.cpp
+++ b/src/cg/cg4500.cpp
@@ -143,7 +143,8 @@ bool TAp_eser::apertura_es()
 	cur.freeze();
   for (cur = 0L; cur.pos() < items; ++cur)
   { 
-    if (tabreg.get_int("I0") == 5)
+		const int tipo = tabreg.get_int("I0");
+    if (tipo == 5 || tipo == 10)
     {
 	    TString16 cod(tabreg.get("CODTAB"));
 
@@ -159,7 +160,11 @@ bool TAp_eser::apertura_es()
       tabreg.put("D3", data);
       tabreg.zero("R1");
       tabreg.zero("R2");
-    
+			if (tipo == 10)
+			{
+				tabreg.zero("I3");
+				tabreg.zero("I4");
+			}  
       reg.write();
     }   
   }