Philips AJB4500 user manual Troubleshooting, No sound, No response from the clock radio

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7 Troubleshooting

Caution

Never remove the casing of this clock radio.

To keep the warranty valid, never try to repair the system yourself.

If you encounter problems when using this clock radio, check the following points before requesting service. If the problem remains unsolved, go to the Philips web site (www.Philips.com/ support). When you contact Philips, ensure that your clock radio is nearby and the model number and serial number are available (see ‘Get started’ on page 15).

No power

Ensure that the AC power plug of the clock radio is connected properly.

Ensure that there is power at the AC outlet.

No sound

Adjust the volume.

No response from the clock radio

Disconnect and reconnect the AC power plug, then turn on the system again.

Use a ball pen to press the reset button on the rear of the clock radio to restore factory settings.This operation resets all settings except the clock.

In clock (standby) mode, press and hold SCAN and PRESET for two seconds, and then press VOLUME to reset the clock radio. This operation resets all settings.

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Contents AJB4500 Page Contents Product information TroubleshootingUse more of your clock radio Safety Know these safety symbolsPage Apparatus shall not be exposed to dripping or splashing Page Page Recycling What’s in the box Your clock radioIntroduction Overview of the main unit Page Page Get started Prepare FM/DAB antennaSet the clock Connect powerPress Preset to select on or OFF Press Select to confirm Press Preset to select 24H or 12H Press Select to confirmPress Preset to set the hour Press Select to confirm Adjust the volume level Adjust display brightnessUse your clock radio Listen to FM radioTip Listen to Digital Audio Broadcasts DAB Press Source repeatedly to select DABIf no DAB service is available, no Serv is displayed Local scan DAB mode, press Scan Program DAB radio stations manuallySet the alarm timer Press Preset to set the minute Press AL1/AL2 to confirmRepeat alarm Reset alarm When the alarm sounds, press SLEEP/AL ResetStop alarm sound When the alarm sounds, press AL1/AL2 View the alarm settings Press AL1/AL2Set the sleep timer To adjust the volume, press VolumeTo turn off the sleep timer Use more of your clock radioPerform more functions through DAB menu Tip Product information SpecificationsRDS program types Alarm Test AlarmPhone TravelAbout DAB DAB Broadcasters and DLSNo response from the clock radio TroubleshootingNo sound Poor radio reception Timer does not workClock/timer setting erased Koninklijke Philips Electronics N.V. All rights reserved