See also:

MT models
The key can be turned from “Acc” to “LOCK” only when the key is pushed in while turning it. ...

Repeating
Repeating is operated in the same way a CD is played. Refer to “Repeating” F5-28. Each time you briefly press the “RPT/ RDM” button, the mode changes in the following sequence. ...

Channel selection by operating the dial
Turn the “TUNE/TRACK/CH” dial clockwise to select the next channel and turn the “TUNE/TRACK/CH” dial counterclockwise to select the previous channel. ...