Philips AZ1837/73 User Manual page 17

• Ensure that the Mains cord is connected securely.
• Ensure that there is power at the AC Mains.
• Ensure that the batteries are inserted correctly.
No sound
• Adjust the volume.
• Ensure that the track played is of a compatible format.
Display does not function properly./No reaction to operation of any of the controls.
1
Disconnect the AC power cord.
2
Connect the AC power cord after a few seconds.
Cannot play disc
• Ensure that the disc label is inserted with the printed side facing up.
• Wipe the disc with fibre cleaning cloth from the centre to the edge in a
straight line.
•
This disc may be defective. Play another disc.
•
Ensure that the CD is a finalised CD/CD-R/CD-RW.
•
Ensure that the laser lens is clean.
•
Ensure that the CD is not encoded with copyright protection technologies.
The CD skips tracks
• Ensure that the CD is not damaged or dirty.
• Ensure that program/shuffle mode is deactivated.
USB device or SD/MMC card not supported
•
The USB device or SD/MMC card is incompatible with the apparatus. Try
another one.