Sharp CD-SW300 CD-SW300 Operation Manual - Page 42

CD-SW300 Maintenance Cleaning the tape-handling parts Dirty heads, capstans or pinch rollers can cause poor sound and tape jams. Clean these parts with a cotton swab moistened with commercial head/pinch roller cleaner or isopropyl alcohol. When cleaning the heads, pinch rollers, etc., unplug the unit which contains high voltages. TAPE 1 AB C TAPE 2 D EB C Specifications As part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units. General Power source AC 120 V, 60 Hz Power consumption P W Dimensions Width: 10-1/4" (260 mm) Height: 13" (330 mm) Depth: 12-7/8" (323 mm) Weight P lbs. (P kg) References Playback head Capstan Pinch roller Erase head Recording/Playback head After long use, the deck's heads and capstans may become magnetized, causing poor sound. Demagnetize these parts once every 30 hours of playing/recording time by using a commercial tape head demagnetizer. Read the demagnetizer's instructions carefully before use. Cleaning the CD pickup lens In order to ensure proper operation of the CD player, preventative maintenance (cleaning of the laser pickup lens) should be performed periodically. Lens cleaners are commercially available. Contact your local CD software dealer for options. Amplifier Output power Output terminals Front Speaker: 115 watts minimum RMS per channel into 6 ohms from 100Hz to 20 KHz, 10% total harmonic distortion. Subwoofer: 220 watts RMS into 12 ohms from 50Hz to 120 Hz, 10% total harmonic distortion. Front Speakers: 6 ohms Subwoofer: 12 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Video output: 1Vp-p Cleaning the cabinet Periodically wipe the cabinet with a soft cloth and a diluted soap solution, then with a dry cloth. Input terminals Game/ Auxiliary (audio signal): 500 mV/ 47 k ohms Game/Video: 1Vp-p Caution: Do not use chemicals for cleaning (gasoline, paint thinner, etc.). It may damage the cabinet finish. Do not apply oil to the inside of the unit. It may cause malfunctions. 42