Panasonic CYVHD9500U CYVHD9500U User Guide - Page 30

E N G Troubleshooting L I S H WARNING: 43 ≥ Do not use the product when it is broken or there is some abnormality. In the unlikely event that the product breaks (such as when no image is displayed or there is no sound) or there is some abnormality (such as when a foreign object is inside the product, water was spilled on it, smoke comes out or the product makes a strange smell), immediately stop using the product and be sure to contact the store from which you purchased your product or a nearby Panasonic Servicenter. Continuing to use the product in that condition could cause accidents, fire or electrical shock. Preliminary Steps Check and take steps as described in the tables below. If You Suspect Something Wrong Immediately switch the power off. Disconnect the power connector and check that there is neither smoke nor heat from the unit before asking for repairs. Never try to repair the unit by yourself because it is dangerous to do so. Troubleshooting Tips Common Problem Possible cause Possible solution No power to the unit. MAIN POWER switch is set to OFF. Switch MAIN POWER to ON. Sound is not generated. The power cord (battery, ACC and Check the wiring. ground) is connected in the wrong way. Fuse blow out. Eliminate the cause of fuse blow out and replace the fuse with new one. Consult your dealer. The volume on the headphones is Raise the volume on the headphones. adjusted to zero. Cables are not correctly connected. Connect cables correctly. The power of headphones is set to Switch the power of headphones to OFF. ON. The batteries of the IR wireless headphones have run down. Replace the batteries. 86 CY-VHD9500U Common (continued) Problem Possible cause E N G L I S H Possible solution 44 Noise There is an electromagnetic-wave generator such as a cellular phone near the unit or its electrical lines. Keep an electromagnetic-wave generator such as a cellular phone away from the unit and the wiring of the unit. In case the noise cannot be eliminated due to the wiring harness of the car, consult your dealer. The contact of the ground lead is poor. Make sure that the ground lead is securely connected to an unpainted part of the chassis. The headphones are too far from Use the headphones within a distance this unit. of 2.5 m from the unit. The path between the unit and headphones is obstructed by something. The batteries of the IR wireless headphones have run down. When using the headphones, remove any obstacles that obstruct the path between the headphones and unit. Replace the batteries. Noise is made in step with engine revolutions. Monitor Problem The tilt angle or the lateral angle of the display is not adjustable. Alternator noise comes from the car. Change the wiring position of the ground lead. Mount a noise filter on the power supply. Possible cause There is an obstacle. Possible solution Install the unit where the unit moves freely. Dome light Problem Dome lights do not come on. Possible cause The wires are not connected properly. Possible solution For the wiring connections of the dome lights, consult a specialized contractor or your dealer where you purchased the unit. The dome light switch is at the OFF Set it to the ON position. position. CY-VHD9500U 87