Trouble Shooting; No Power Or No Sound; Noise In Broadcasts; Cannot Play Disc - Boss 870DBI User Manual

10. TROUBLE SHOOTING

Before going through the check list, check wiring connection. If any of the problems persist after check
list has been made, consult your nearest service dealer.

No power or no sound

Car engine is not on. Turn the car engine on.
Cable is not correctly connected. Check connections.
Fuse is burnt. Replace fuse.
Volume is in minimum. Adjust volume to a desired level.
If the above solutions cannot help, press the RESET button.
Ensure that the track played is of a compatible format.

Noise in broadcasts

Signals are too weak. Select other stations with stronger signals.
Check the connection of the car antenna.
Change broadcast from Stereo to mono.

Cannot play disc

Ensure tha 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 CD is not encoded with copyright protection techn-ologies.
The CD Skips tracks
Ensure that the CD is not damaged or dirty.
Ensure that random mode is deactivated.
Preset stations lost
Battery cable is not correctly connected. Connect the battery cable to the terminal that is always
live.
Display show ERR-1
The disc, USB or SD device cannot be red in two minutes
Display show ERR-3
USB/SD data error.
Disc is upside down. Ensure the printed side is facing up.
Display show ERR-5
Communication error or component is damged.
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