diff --git a/script/ManipulatorFlyScan.py b/script/ManipulatorFlyScan.py
index fd622837..a706b905 100644
--- a/script/ManipulatorFlyScan.py
+++ b/script/ManipulatorFlyScan.py
@@ -10,15 +10,15 @@ note that the motors have a limited speed range!
 
 import math
 
-MOTORS = (ManipulatorX)
-CENTER = -3.5
-WIDTH = 4.
-RANGE = (CENTER - WIDTH / 2., CENTER + WIDTH / 2.)
-STEP = 0.02
+#MOTORS = (ManipulatorX)
+#CENTER = -3.5
+#WIDTH = 4.
+#RANGE = (CENTER - WIDTH / 2., CENTER + WIDTH / 2.)
+#STEP = 0.02
 
-#MOTORS = (ManipulatorY)
-#RANGE = (-3.5, +3.5)
-#STEP = 0.05
+MOTORS = (ManipulatorY)
+RANGE = (-3.5, +3.5)
+STEP = 0.05
 
 # Z axis cannot be used in fly scan. minimum speed is too high.
 #MOTORS = (ManipulatorZ)