Troubleshooting guide

Thefollowingchecklistwillhelpyouremedytheproblemsyoumayencounterwithyourunit. Beforegoingthroughthechecklistbelow,checktheconnectionsandoperatingprocedures.

General

ProblemCause/Solution

 

 

No sound.

•CanceltheATTfunction.

 

•Setthefadercontroltothecentrepositionfortwo-speaker

 

systems.

 

•Rotatethedialinaclockwisedirectiontoadjustthevolume.

 

 

The contents of the memory

•Thepowercordorbatteryhasbeendisconnected.

have been erased.

•Theresetbuttonwaspressed.

 

nStoreagainintothememory.

Indications do not appear in the Removethefrontpanelandcleantheconnectors.See

display.“Cleaningtheconnectors”(page33)fordetails.

CD/MD playback

Problem

Cause/Solution

 

 

 

A disc cannot be loaded.

•AnotherCDisalreadyloaded.

 

•The CD is forcibly inserted upside down or in the wrong way

 

(MD).

 

 

Playback does not begin.

Defective MD or dusty CD.

 

 

A disc is automatically ejected.

Theambienttemperatureexceeds50°C.

 

 

The operation buttons do not

Presstheresetbutton.

function.

 

 

 

 

 

The sound skips due to

•Theunitisinstalledatanangleofmorethan60°.

vibration.

• The unit is not installed in a sturdy part of the car.

 

 

 

Radio reception

Problem

Cause/Solution

 

 

Preset tuning is not possible.

•Memorisethecorrectfrequency.

 

•Thebroadcastsignalistooweak.

 

 

Automatic tuning is not

Thebroadcastsignalistooweak.

possible.

nUsemanualtuning.

 

 

The “ST” indication flashes.

•Tuneinthefrequencyaccurately.

 

•Thebroadcastsignalistooweak.

 

nSettothemonauralmode(page14).

 

 

 

continue to next page n

35