Grundig UMS 5100 manual Rectifying minor problems, Fault Possible Cause/Remedy

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INFORMATION __________________________________________________________________________

Rectifying minor problems

Not every kind of sound interference is caused by a defect in your HiFi system. Impairment can also be caused by leads having been accidentally pulled out, damaged CDs and worn out batteries in the remote control. If the following measures do not bring about satisfactory results, consult an authorised dealer.

Fault

Possible Cause/Remedy

 

 

No sound.

The volume setting is too low – increase the volume.

 

The headphones are plugged in – disconnect the head-

 

phones.

 

The power cable is incorrectly connected – connect it pro-

 

perly.

 

Mute is activated.

 

 

The device does not respond to button

Static electrical discharge. Switch off the device – dis-

commands.

connect the power cable and plug it in again after a few

 

seconds Press the »RESET« button.

 

 

The remote control does not work.

The batteries are flat – replace the batteries.

 

The remote control is out of range of the stereo.

 

 

Poor radio reception.

Weak antenna signal – check the antenna

 

Interference from electrical devices such as televisions,

 

video recorders, computers, neon lamps, thermostats or

 

motors. Keep the stereo away from such devices.

 

 

Tracks on a CD are skipped.

The CD is damaged or dirty – replace the CD or clean it.

 

The PROGRAM (track memory) or RANDOM functions

 

are active. Deactivate the functions.

 

 

ENGLISH

Technical and optical modifications reserved! 29

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Contents Hifi Stereo Micro System Settings Set-up and safety OverviewTuner mode CD modeSET-UP and Safety Operating controls on the top of the system Operating elements of the stereo systemOperating controls on the front AUX operation Radio modeGeneral instructions for laser devices Back of the stereo systemDisplay Remote controlMute Connecting an external device Connecting the antennaConnecting the loudspeakers Connecting the power cord Connecting a digital recording deviceConnecting headphones Mains plug How to connect plugImportant notes for users in the U.K Environmental note Inserting the batteries in the remote controlAutomatically updating the time Setting the clock6 0MHz Tuning to radio stationsUsing Auto Preset Using a manual search Deleting settingsAdjusting the volume Switching on and offT E Selecting the input sourceBoosting the bass Sound settings8 7 0MHz Selecting a preset station8 9 0MHz Selecting the Tuner as the sourceCalling up RDS information RDS station serviceSearching for RDS stations Radiotext RDS time6 0 3 Basic CD mode functionsSelecting the CD input source Inserting a CDRepeating the current track CD playbackSelecting a different track 7 6 6 3 Special CD mode featuresSearching for a passage within a track Playing back tracks in random orderRepeating all tracks Repeat Disc 4 2Deleting the track memory Setting the switch-on timer Switch-on timerInterrupting and repeating the timer function Sleep timerEnding the switch-on timer Setting the sleep timerTechnical data Cleaning the CD unitFault Possible Cause/Remedy Rectifying minor problemsGrundig Grundig Service