Boss Audio BV9973 User Manual - Page 35

Troubleshooting Before going through the check list, check wiring connection. If any of the problems persist after check list has been made, consult your nearest service dealer. SYMPTOM CAUSE SOLUTION No power The car ignition switch is not on The fuse is blown If the power supply is properly connected to the car accessory terminal,switch the ignition key to "ACC" Replace the fuse Presence of disc inside the Remove the disc in the player, player. then put a new one Disc can not be loaded or ejected Inserting the disc in reverse Insert the compact disc with direction the label facing upward The disc is extremely dirty Clean the disc or try to play a or defective new one Temperature inside the car Cool off or until the ambient is too high temperature return to normal Video/image appears black-white The color system is set incorrectly Please switch to correct color system from menu No video/image appears The unit is not connected to the parking brake detection switch The parking brake is not engaged Make proper connection according to"wire connection" For safety reasons no video/ images are displayed while the vehicle is moving. Engaging the parking brake will cause images to be displayed. No color in picture The disc format is not according to the TV-set used (PAL/NTSC) Please choose a proper color system. JPEG disc can not be played back No JPEG files are recorded on the disc. Change the disc JPEG files are not recorded in a compliant format Change the disc Record files using a compliant application JPEG The built-in microcomputer Press the RESET button. The operation keys is not operating properly Front panel is not properly fixed do not work due to noise into its place The radio does not The antenna cable is not work connected Insert the antenna cable firmly The signals are too weak Select a station manually Made in China -33- 88-J8200-06