Kenwood XD-753 User Manual - Page 54

54 In case of difficulty Noise interferes. ÷ Car ignition noise. ÷ Influence of an electric appliance. ÷ A TV set is installed near the system. ÷ Install the outdoor antenna in an apart position from the road. ÷ Switch the suspected electric appli- ance OFF. ÷ Increase the distance between the sets. 7 No station can be received by preset call operation. ÷ The frequency of the preset station is not tunable. ÷ The preset memory has been cleared because the power cord has been unplugged for a long period. ÷ Preset stations with tunable frequen- cies. ¶ ÷ Preset stations again. ¶ Demonstration starts sud- ÷ The power plug was unplugged from ÷ This is not a malfunction. Press denly. the outlet while the power switch the DISPLAY/DEMO key to can- was ON, or there was a power failure. cel the demonstration. 4 Power turns OFF in the ÷ "A.P.S. on" is set. middle of operation. ÷ Set it to "A.P.S. off". p Cassette deck Symptom Cause Remedy Sound cannot be produced by pressing the play key. ÷ The head is dirty. ÷ The tape is wound too tight due to irregular winding. ÷ A nonrecorded tape is played. ÷ Clean the head referring to "Mainte- nance". W ÷ Try another tape. ÷ Play a recorded tape. No operation occurs even when an operation key is pressed. ÷ The cassette holder is not closed completely. ÷ The operation key is pressed immediately after closing the cassette holder. ÷ The operation key is pressed in less than 4 seconds after turning the power ON. ÷ A tape is not inserted in the unit. ÷ The tape is wound too tight due to irregular winding. ÷ The tape is fully wound to one of the reels. ÷ Close the holder completely. ™ ÷ Press operations keys in more than a few seconds after closing the holder. ÷ Press operation keys after waiting for more than 4 seconds. ÷ Insert a tape. ÷ Try another tape. ™ ÷ Change the tape transport direction or reverse the tape insertion orientation. ™ In dubbing, the tape stops ÷ This is due to the difference in the ÷ Small time difference does not mean at different moments in tape length or characteristics of the a malfunction. decks A and B. mechanisms of two cassette decks. The cassette holders cannot be opened by pressing the 0 PUSH OPEN key. ÷ The key is pressed during recording or playback. ÷ The microcomputer is malfunctioning due to external noise. ÷ Press in stop mode. ÷ Reset the microcomputer. E Knowledge section 1.With some tapes, a squeaky noise is produced when the tape is stopped automatically. This is due to the tape Notes protection function, and not a malfunction. 2.Do not use longer tape than 100 minutes tapes, for the tape is too thin and gets easily tangled.