Why won't my Oster® In2itive® blender turn on? If the Oster® In2itive® Blender isn't powering on properly, check the following:Is the blender plugged into a working outlet?Is the jar positioned on the base correctly?Is the blade assembly tightened all the way?Did you select a power setting and then press Start? Any other order will cause it not to run the programs.Was the power button pressed or did the unit shut off? (unit has auto off)Any of these items could cause the blender not to operate properly.If all of the above has been checked and the blender will still not power on, please contact a service center. New (2) from $8.74 Oster 109533 Blade Skirt for In2itive Blenders Oster 107375 sealing ring for In2itive blenders. O-Gasket Rubber 3-Pack O-Ring Gasket Seal for Osterizer and Oster Models Oster 124461-000-000 Osterizer Clover Glass Blender Jar 5.25 I.D. - 5.38 O.D. Blendin Blender Cutter Blade for Oster and Osterizer Blenders Oster 4901-003 Blender Blade with Gasket