Philips AQ 6688 Cassette Player User Manual


 
If a fault occurs, first check the points listed below before taking the set for repair. If you are unable to remedy a problem by
following these hints, consult your dealer or service centre.
WARNING:
Under no circumstances should you try to repair the set yourself, as this will invalidate your
guarantee.
10
AQ 6688 /00 - page 10
TROUBLESHOOTING
English
PROBLEM
POSSIBLE CAUSE
REMEDY
Hum when using mains adapter
Adapter used is unsuitable
Use a Philips SBC6650 or other standard regulated 3V DC
adapters
Poor sound/ no sound
Headphones plug not fully inserted
Insert plug fully
Volume is turned down
Turn up volume
Tape head dirty
Clean tape head (see MAINTENANCE)
Severe radio hum/ distortion
FM aerial (headphones cord) not fully extended
Extend FM aerial fully
Set too close to TV, computer, etc.
Move set away from other electrical equipment
Batteries weak
Insert new batteries
Front panel controls/ display does not function properly
Electrostatic discharge
Use a ball-point pen to press the RESET button and then
reprogramme settings
Auto reverse occurs before end of tape
High friction on tape
Try fast winding the tape once
The model number is found at the bottom of the set and the production number in the battery compartment.
This set complies with the radio interference requirements of the European Union.