I downloaded a manual for the ICM21, same picture as yours, today, August 2009, from kitchen.manualsonline.com
Click on frozen dessert maker under Member Contributed Manuals.
Click on Salton frozen dessert maker
Scroll down to Comments, get this manual
Click on instructions
Salton ice cream maker pdf
The one there is for the old ICM21 ice cream maker. Read More At : ICM-21 1.5 Quart Ice Cream Maker...