Grundig UMS 4600 DEC Stereo System User Manual


 
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General information on laser devices
Your system is a CLASS 1 LASER PRODUCT. This means that the laser is designed in such a way as to
ensure that the maximum permissible emission value cannot be exceeded under any circumstances.
Caution:
If operating devices or methods other than those specified here are employed, it may lead to dangerous
exposure to emissions.
This device emits laser radiation. Because of the danger of eye injuries, the unit may only be opened or
serviced by trained personnel.
If settings other than those specified here are employed or other procedures are carried out, this may lead
to dangerous radiation exposure.
Troubleshooting
Not every kind of picture or sound interference is caused by a defect in your hi-fi system. Defects can also be caused by
leads having been accidentally pulled out, damaged discs and worn out batteries in the remote control. If the following
measures do not rectify the problem, consult your authorised dealer.
Due to the difference in quality of the recording media and the quality of the recording itself, it can occasionally happen that
a home-made CD cannot be read. This does not indicate a malfunction of the hi-fi system.
INFORMATION _______________________________________________
CLASS 1
LASER PRODUCT
Fault
No sound.
The remote control does not work.
Poor radio reception.
Tracks on a CD are skipped.
Possible cause/remedy
The volume setting is too low – increase the volume.
The headphones are plugged in – disconnect the headphones.
The power cord is incorrectly connected. Connect it properly.
Mute is activated, deactivate mute setting.
The batteries are flat – replace the batteries.
The remote control is out of range of the device.
Weak antenna signal – reposition the wire antenna.
Weak FM stereo signal, switch to mono reception.
Interference from electrical devices such as televisions, video recorders,
computers, neon lamps, thermostats or motors. Keep the device away
from such equipment.
The CD is damaged or dirty – replace the CD or clean it.
The PROGRAM (track memory) or RANDOM functions are active.
Deactivate the functions.