Sharp DV-RW550U Operation Manual page 5

Others
It is the intent of SHARP that this product be used in full compliance with the copyright laws of the United States and that prior
permission be obtained from copyright owners whenever necessary.
"Licensed under one or more of U.S. Pat. 4,972,484, 5,214,678, 5,323,396, 5,530,655, 5,539,829, 5,544,247, 5,606,618,
5,610,985, 5,740,317, 5,777,992, 5,878,080, or 5,960,037."
Maintenance
SERVICING
1. Please refer to relevant topics in the Troubleshooting on pages 98-101 before returning the product.
2. Do not attempt to service this unit yourself. Instead, unplug it and contact a SHARP Authorized Service Center for inspection.
(See CONSUMER LIMITED WARRANTY at the end of this manual.)
3. Be sure the service technician uses authorized replacement parts or their equivalents. Unauthorized parts may cause fire, elec-
trical shock, or other hazards.
4. Following any service or repair, be sure the service technician performs safety checks to certify that this unit is in safe operat-
ing order.
CLEANING THE CABINET
¡Use a soft cloth slightly moistened with a mild detergent solution. Do not use a solution containing alcohol, spirits, ammonia or
abrasive.
CLEANING DISCS
¡When a disc becomes dirty, clean it with a cleaning cloth.Wipe the disc from the center out. Do not wipe in a circular motion.
¡Do not use solvents such as benzine, thinner, commercially available cleaners, detergent, abrasive cleaning agents or antistatic
spray intended for analogue records.
RECOMMENDED MEASURES FOR OPTIMUM PICTURE EXCELLENCE
This unit is a precision device constructed using extremely accurate technology.
¡The disc cannot be played if the disc drive component is worn out or if the internal pick up lens is dirty.
¡If this unit still does not perform properly although you refer to the relevant sections and to Troubleshooting on pages 98-101,
the laser optical pickup unit may be dirty. Consult a SHARP Authorized Service Center for inspection and cleaning of the laser
optical pickup unit.
DISC HANDLING
¡When you handle a disc, hold it by its edge and try not to touch the surface of the disc.
¡Always store a disc in its protective case when it is not used.
AUTO HEAD CLEANING
¡Automatically cleans video heads as you insert or remove a videotape, so you can see a clear picture.
¡Playback picture may become blurred or interrupted while the TV program reception is clear. Dirt accumulated on the video
heads after a long period of use, or the usage of rental or worn videotape can cause this problem. If a streaky or snowy picture
appears during playback, the video heads in your unit may need to be cleaned.
1. Please visit your local Audio/Video store and purchase a good quality VHS Video Head Cleaner.
2. If a Video Head Cleaner does not solve the problem, please call our help line mentioned on page 104 to locate a SHARP
Authorized Service Center.
Supplied Accessory
• Remote control • Round Coaxial cable • Audio/Video cables
with two "AA" size
batteries
Before you start
Precautions (cont'd)
• Operation Manual • Quick Use Guide
VCR/DVD RECORDER
COMBINATION
DV-RW550U
OPERATION MANUAL
Please read this Operation Manual carefully before using
your VCR/DVD RECORDER COMBINATION.
INSTRUCCIONES EN ESPAÑOL INCLUIDAS.
The region number for
1
this unit is 1.
DIGITAL AUDIO
5