Instruction manuals for Oster Kitchen Center blenders are available on the company's website as of 2015. The site offers free versions of manuals for Oster appliances as printable downloads.
To access the instruction manuals, go to the main page of the Oster site and navigate to the Service & Support section of the top menu. Select Instruction Manuals, then choose Blenders & Juicers Manuals on the main page or sidebar. Find your blender model on the list, and click to open or save the document. The manuals are available in English, Spanish and French, and provide instructions for safely using, cleaning and storing the blenders as well as tips for preparing food.