Philips DC570 User manual - Page 23
Troubleshooting
UPC - 609585153813
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English Troubleshooting WARNING Under no circumstances should you try to repair the system yourself, as this will invalidate the warranty. Do not open the system as there is a risk of electric shock. If a fault occurs, first check the points listed below before taking the system for repair. If you are unable to remedy a problem by following these hints, consult your dealer or Philips for help. Problem "NO USb" is displayed. Radio reception is poor. Solution ✔ Insert a a USB device. ✔ If the signal is too weak, adjust the antenna or connect an external antenna for better reception. ✔ Increase the distance between the unit and your TV or VCR. ✔ Position the FM antenna away from the speaker wires to avoid electrical interference. The system does not react when buttons ✔ Remove and reconnect the AC power plug and are pressed. switch on the system again. Sound cannot be heard or is of poor quality. ✔ Adjust the volume. ✔ Disconnect the headphone. The remote control does not function properly. The alarm function is not working. The Clock setting is erased. ✔ Select the source (e.g.TUNER) before pressing the function button (3/4, S/T). ✔ Reduce the distance between the remote control and the system. ✔ Insert the battery with its polarities (+/- signs) aligned as indicated. ✔ Replace the battery. ✔ Point the remote control directly toward IR sensor on the front of the system. ✔ Set the clock time correctly. ✔ Switch on the alarm. ✔ Power has been interrupted or the power cord has been disconnected. Reset the clock. 23