How do I tune the radio?
There is a tuning knob located on the right side of the unit.
I cannot get the CD player to function?
Please make sure you have move the source selector switch in the rear to CD/LINE IN
Why is the track number on the display of my GPX player blinking two dashes (--) instead of playing a CD?
The CD may not be inserted correctly so make sure the label side should be facing toward you. The CD may also be scratched or dirty. Use a CD repair kit available at your local electronics supplier or use a soft linen cloth or a store-purchased cloth meant for disc cleaning.
Will it play songs from a MP3/WMA disc?
No, your GPX player can not recognize these types of files on your recordable CD. Make sure that the files on your CD-R are in the CDA (uncompressed) format rather than the .mp3 or .wma (compressed) format.