Manuale d’uso / di manutenzione del prodotto CDX-4250 del fabbricante Sony
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Operating Instructions 1999 by Sony Corporation US FM / AM Compact Disc Player CDX-4250 For installation and connections, see the supplied installation/connections manual. Owner’s Record The model and serial numbers are located on the bottom of the unit.
2 W elcome ! Thank you for purchasing the Sony Compact Disc Player. This unit lets you enjoy a variety of features. W arning This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
3 Location of controls ................................................. 4 Getting Started Resetting the unit ................................................ 5 Detaching the front panel .................................. 5 Setting the clock .........
4 Location of contr ols Refer to the pages for details. 1 SEEK/AMS (seek/Automatic Music Sensor/manual search) control 7, 8 2 MODE (band select) button 7, 8 3 SOURCE (source select) button 6, 7, 8 4 D.
5 Getting Started Resetting the unit Before operating the unit for the first time or after replacing the car battery, you must reset the unit. Remove the front panel and press the reset button with a pointed object, such as a ball- point pen.
6 Setting the clock The clock has a 12-hour digital indication. Example: To set the clock to 10:08 1 Press (DSPL) during operation. If the POWER SELECT function is set to “ON,” go to step 2. If it is set to “OFF,” set to “ON” (page 9). 2 Press (DSPL) for two seconds.
7 To locate succeeding tracks To locate preceding tracks ” FM I ” FM II ” FM III ” AM To search backward To search forward Radio Memorizing stations automatically — Best Tuning Memory (BTM) This unit selects the stations with the strongest signals and memorizes them in the order of their frequencies.
8 Memorizing only the desir ed stations You can store up to 6 stations on each band (a total of 18 for FM I, FM II, and FM III, and 6 for AM) in the order of your choice. 1 Press (SOURCE) repeatedly to select the tuner. 2 Press (MODE) repeatedly to select the band.
9 Other Functions Adjusting the sound characteristics You can adjust the bass, treble, balance, and fader. You can store the bass and treble levels. 1 Select the item you want to adjust by pressing (SOUND) repeatedly. BAS (bass) n TRE (treble) n BAL (left-right) n FAD (front-rear) n VOL (volume) 2 Adjust the selected item by rotating the dial.
10 Additional Information Pr ecautions • If your car was parked in direct sunlight resulting in a considerable rise in temperature inside the car, allow the unit to cool off before operating it. • If no power is being supplied to the unit, check the connections first.
11 Dismounting the unit Release key (supplied) µ Press the clip inside the front cover with a thin screwdriver, and gently pry the front cover free. µ Pull the unit out while the release key is inserted. µ µ Maintenance Fuse replacement When replacing the fuse, be sure to use one matching the amperage rating stated on the original fuse.
12 Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 17 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1 % total harmonic distortion.
13 Problem No sound. The contents of the memory have been erased. Indications do not appear in the display. No beep sound. Cause/Solution • Rotate the dial in a clockwise direction to adjust the volume. • Set the fader control to the center position for two-speaker systems.
14 Display Solution Clean or insert the CD correctly. Press the reset button or 6 . Cause A CD is dirty or inserted upside down. The CD player cannot be operated because of some problem. If the above-mentioned solutions do not help improve the situation, consult your nearest Sony dealer.
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Sony Corporation Printed in Korea.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sony CDX-4250 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sony CDX-4250 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sony CDX-4250 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sony CDX-4250 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sony CDX-4250, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sony CDX-4250.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sony CDX-4250. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sony CDX-4250 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
