Pioneer AVIC-D1 Installation Manual - Page 24

Appendix • Small black dots or white dots (bright dots) may appear on the LCD screen. These are due to the characteristics of the LCD screen and do not indicate a problem with the Navigation System. • At low temperatures, the LCD screen may be dark for a while after the power is turned on. • The LCD screen will be difficult to see if it is exposed to direct sunlight. • When using a portable phone, keep the antenna of the portable phone away from the Navigation System to prevent disruption of the video by the appearance of spots, colored stripes, etc. Glossary ➲ Glossary ➞ Appendix of the Operation Manual Keeping the LCD screen in good condition • When removing dust from the LCD screen or cleaning the LCD screen, first turn the system power off, then wipe with the soft dry cloth. • When wiping the LCD screen, take care not to scratch the surface. Do not use harsh or abrasive chemical cleaners. Small fluorescent tube • A small fluorescent tube is used inside the display to illuminate the LCD screen. - The fluorescent tube should last for approximately 10,000 hours, depending on operating conditions. (Using the Navigation System at low temperatures reduces the service life of the fluorescent tube.) - When the fluorescent tube reaches the end of its useful life, the LCD screen will be dark and the image will no longer be projected. If this happens, consult your dealer or the nearest authorized PIONEER Service Station. 22