Get exactly the support you need
Looking for specific solutions for your product?

How to setup sleep function on my Philips clock radio?

Updated on 2017-08-24
  1. Check that both the CLOCK CONTROL is set to the CLOCK position and the radio is switched off 2. To set the sleep function, do one of the following actions: * press and hold SLEEP > The display will begin to count down from 0:59 to 0:00 minutes. * Hold down Sleep, and press UP/DOWN repeatedly to adjust the sleep time, decreasing from 59 minutes

The information on this page applies to the following models: AJ3231/79 .

Register your product
Register your product

Keep track of your product warranty coverage

Qualify for cash-back, gifts and special offers

Get easy access to product support

Subscribe to our newsletter

Philips values and respects your privacy. Please read the Privacy Notice for more information

Thanks for subscribing to our newsletter!

Sorry, your subscription to our newsletter failed. Please try again later.

You are about to visit a Philips global content page

You are about to visit the Philips USA website.

Our site can best be viewed with the latest version of Microsoft Edge, Google Chrome or Firefox.