Philips AZD1755 User Manual page 22

Problem
No disc is
detected.
Radio
reception is
poor.
Solution
Insert a disc.
Make sure that the printed side of the disc faces
outwards.
Wait until the moisture condensation at the lens is
cleared.
Replace or clean the disc.
Use a finalized CD or a disc with supported format.
Increase the distance between the CD sound machine
and your TV or VCR.
Fully extend the FM antenna.
Adjust the position of the FM antenna.
Connect an outdoor FM antenna instead.