The feature enabled the radio to be automatically switched off after a set period of time.

1. Press Sleep repeatedly to shift the sleep time in the following sequence:
   120->90->60->30->15->OFF->120…

2. Stop pressing Sleep when the desired sleep time appears.

To cancel the sleep timer, you can

• Press POWER.
• Press Sleep once or more until Sleep disappears from the display.

The information on this page applies to the following models: DC310V/37 , DC310/37 , AJ300D/37 .