diff --git a/fx92-programmer.py b/fx92-programmer.py
index d121d61..235a472 100644
--- a/fx92-programmer.py
+++ b/fx92-programmer.py
@@ -226,7 +226,7 @@ for element in program:
         elif code == 'F90C':
             mode = 2
             sequence = commands.get(code)
-        elif code == 'F90D' or code == 'F90F' or code == 'F910':
+        elif code == 'F90D' or code == 'F90F':
             mode = 1
             sequence = commands.get(code)
         elif code == '00' and mode == 4: