diff --git a/examples/640test.py b/examples/640test.py
index 1128637..40ca26d 100644
--- a/examples/640test.py
+++ b/examples/640test.py
@@ -5,17 +5,17 @@ dw = dw_MotorCONTROL( addr=0x60 )
 m = dw.getMotor(1)
 
 m.run(dw_MotorCONTROL.RELEASE)
-time.sleep(5)
+time.sleep(1)
 
 ##time.sleep(10)
 print "Set forward"
 m.setMotorSpeed(255)
-time.sleep(5)
+time.sleep(1)
 print "stop"
 m.setMotorSpeed(0)
-time.sleep(5)
+time.sleep(1)
 print "Set reverse"
 m.setMotorSpeed(-255)
-time.sleep(5)
+time.sleep(1)
 print "stop"
 m.run(dw_MotorCONTROL.RELEASE)