Kenwood DNN990HD Quick Start Guide - Page 3

Precautions 2WARNING To prevent injury or fire, take the following precautions: • To prevent a short circuit, never put or leave any metallic objects (such as coins or metal tools) inside the unit. • Do not watch or fix your eyes on the unit's display when you are driving for any extended period. • If you experience problems during installation, consult your Kenwood dealer. Precautions on using this unit • When you purchase optional accessories, check with your Kenwood dealer to make sure that they work with your model and in your area. • You can select language to display menus, audio file tags, etc. See Language setup (P.130) in the Instruction Manual. • The Radio Data System or Radio Broadcast Data System feature won't work where the service is not supported by any broadcasting station. Protecting the monitor To protect the monitor from damage, do not operate the monitor using a ballpoint pen or similar tool with the sharp tip. Lens fogging When you turn on the car heater in cold weather, dew or condensation may form on the lens in the disc player of the unit. Called lens fogging, this condensation on the lens may not allow discs to play. In such a situation, remove the disc and wait for the condensation to evaporate. If the unit still does not operate normally after a while, consult your Kenwood dealer. DNN990HD/ DNN770HD Precautions on handling discs • Do not touch the recording surface of the disc. • Do not stick tape etc. on the disc, or use a disc with tape stuck on it. • Do not use disc type accessories. • Clean from the center of the disc and move outward. • When removing discs from this unit, pull them out horizontally. • If the disc center hole or outside rim has burrs, use the disc only after removing the burrs with a ballpoint pen etc. • Discs that are not round cannot be used. • 8-cm (3 inch) discs cannot be used. • Discs with coloring on the recording surface or discs that are dirty cannot be used. • This unit can only play the CDs with . This unit may not correctly play discs which do not have the mark. • You cannot play a disc that has not been finalized. (For the finalization process see your writing software, and your recorder instruction manual.) About the personal information stored in this unit Before giving or selling this unit to others, be sure to delete the information (mail, search logs, etc.) stored in this unit by yourself and confirm that the data has been deleted. We shall not be liable for any damage caused by leakage of undeleted data. How to delete 1. Press the button. 2. Press the button. 3. Touch [Settings]. 4. Touch [Backup & Reset]. 5. Touch [Factory data reset]. 6. Touch [Reset device]. 7. Touch [Erase everything]. EN 3