A:
From Goggle, click on: Contact Us - Yamaha - United States - Yamaha Corp.
At the bottom of the next page - under Support - click on Manual Library
Next page: 3 boxes - English, By product category, and model name ( type in CD - C600 )
Next page: note name and click on: { 1.5 MB }
Manual appears - Controls are on page 2. Note numbers: 8, 9, 10
IPod / USB Device is on pages 9 - 11
Phone : ( 714 ) 522-9105