diff --git a/script/ManipulatorFlyScan.py b/script/ManipulatorFlyScan.py
index 1ff40588..a7aeefa2 100644
--- a/script/ManipulatorFlyScan.py
+++ b/script/ManipulatorFlyScan.py
@@ -11,14 +11,14 @@ note that the motors have a limited speed range!
 import math
 
 MOTORS = (ManipulatorX)
-CENTER = -2.8
-WIDTH = 2.
+CENTER = -2.75
+WIDTH = 1.
 RANGE = (CENTER - WIDTH / 2., CENTER + WIDTH / 2.)
-STEP = 0.025
+STEP = 0.020
 
-MOTORS = (ManipulatorY)
-RANGE = (-3.5, +3.5)
-STEP = 0.1
+#MOTORS = (ManipulatorY)
+#RANGE = (-3.5, +3.5)
+#STEP = 0.1
 
 # Z axis cannot be used in fly scan. minimum speed is too high.
 #MOTORS = (ManipulatorZ)