Cleaning The Unit; Troubleshooting - ECG CDR 1000 U Manual De Instrucciones

MAINTENANCE

Cleaning the unit

• Make sure that the device is entirely switched off before cleaning.
• Do not use cleaning agents containing alcohol, ammonia or abrasive ingredients.
• Clean the surface of the device using lightly wet cloth.
• Do not use cleaning sprays on the device or in its vicinity.
Handling the discs
• Do not touch the media side of the disc.
• Do not stick any labels on a disc.
Cleaning the discs
• Fingerprints and dust on a disc may cause a deterioration in the quality of playback. Keep
the discs always clean. Wipe the disc with a fine cloth from the center towards the edge.
• If the disk cannot be cleaned with a dry cloth, use a damp cloth and then wipe dry.
• Do not use solvents such as paint thinner or benzine, commercially available cleaners or
GB
anti-static spray, you could damage the disc.
Disc storage
Do not store discs in places exposed to direct sunlight or near a heat source.
Do not store discs in locations exposed to dust and moisture, such as a bathroom or near
a humidifier.
Storing discs vertically in a box, laying the discs on each other or placing foreign objects on unboxed discs can
cause their deformation.

TROUBLESHOOTING

Problems may often be caused by some small things. The following table provides tips for solving common
problems.
PROBLEM
No sound/power
The display
does not work
properly/no
reaction to the
controls
The CD skips
tracks
Bad reception of
FM radio
46
CAUSE / SOLUTION
• The volume is not set. Adjust the volume.
• The power cable is not properly connected. Plug in the power cord properly.
• Empty/incorrectly inserted batteries. Insert fresh batteries correctly.
• The CD contains data other than music files. Try to skip to audio files.
• There has been an electrostatic discharge. Turn the device off and unplug from the
socket. Switch it on after a while.
• CD is not inserted. Insert CD.
• The CD is heavily scratched or dirty. Change or clean the disc.
• Fogged laser lens. Wait until the humidity evaporates.
• CD-R disc is empty or not closed. Use only closed CD-R discs or appropriate Audio
discs.
• Make sure that the CD is not encrypted with copyright protection technologies, as
some of these discs do not meet the standards of the CD format.
• CD disc is damaged or dirty. Replace or clean the disc.
• A program is active. Deactivate program.
• Badly scratched or dirty disc may cause a malfunction.
• Make sure that the antenna is correctly set.
• Reception quality can deteriorate due to electrical interference. Move the device
further from the source of the interference (especially motors, transformers, etc.)
Side with recording