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Bundle all cables and keep cable terminals free from touching any metal parts. (Front) (Front) (Rear) (Rear) CQ-3700EU 21 Installation Guide continued External Power Amplifier and Wired Remote Control Unit (CA-RC3000EU) to CQ-3700EU for upgrading the system. Remote Control Connectoc Extension Cord 22 CQ-3700EU Troubleshooting □ Maintenance Your product is designed and manufactured to ensure a minimum of maintenance. Use a soft cloth for routine exterior cleaning. Never use benzine, thinner, or other solvent. □When Something Doesn’t Work Check the charts on page 24 for possible causes and solutions to any problem you might be experiencing. Some simple checks or minor adjustments may eliminate the problem. □ Product Servicing If the suggestions in the charts don’t solve the problem, we recommend that you take it to your nearest authorized PASC Servicenter. The unit should be serviced only by a qualified technician. □ Replacing the Fuse Use fuses of the same specified rating (10 amps). Using different substitutes or fuses with higher ratings, or connecting the unit directly without a fuse, could cause fire or damage to the stereo unit. If the replacement fuse fails, contact your nearest PASC Servicenter for service. Error Display Messages E I Displays when the compact disc is dirty or upside down. The disc eject automatically. But, the disc may eject automatically, even if this error message is not displayed. ES Displays when compact disc is scratched. The disc eject automatically. But, the disc may eject automatically, even if this error message is not displayed. E3 Displays when the compact disc stops operating for some reason. Please turn off the vehicle engine (ACC off) and remove the fuse from yellow lead for 1 minute. Then reinstall the fuse. CQ-3700EU 23 Troubleshooting continued □Troubleshooting Tips PROBLEM POSSIBLE CAUSE PROBABLE SOLUTION Unit won’t turn on. Dead vehicle battery. Ignition not on. Bad power line connection. Fuse burned out. Charge vehicle battery. Turn ignition to On or Accessory. Check connections. Replace fuse. Radio has static. Antenna not hooked up. Close to high power lines. Hook up antenna. Move away from high power lines. Radio memory buttons don’t work. Not holding buttons down long enough. Press and hold buttons for more than 2 seconds. No sound can be heard even if the disc is properly loaded. The compact disc is inverted. Insert the disc with label side facing up. The compact disc is very dirty. Try to clean the compact disc by instructions of disc cleaning. The temperature inside the vehicle is more than 140°F (60°C) Give the interior a chance to cool down before using the unit. Excessive moisture. Wait for a while before using the unit. Wiring connection is not properly done. Confirm all wiring connection such as power cord, speaker cords, etc. Volume control is at ‘'minimum" position. Adjust the volume control to the proper level. Fuse of amplifier is blown out. Replace the fuse with the correct rating. Sound distorted due to vibration Installing method is bad. Fix the unit securely. Inverted sound (Left/Right connections). The speaker cords are inverted. Check the speaker cords. No sound from front or rear speakers. The fader control is set on the wrong position. Adjust the fader control of the unit correctly. Sound distorted due to vibration The compact disc may be defective. Try to replace the disc with another one. The compact disc is dirty. Try to clean the compact disc by instructions of disc cleaning. A compact disc is sometimes ejected. (Display shows “El", an error message.) The pickup lens is dirty. Clean the lens. (Use CD lens cleaning disc.) 24 CQ-3700EU Special Notes Notes on Compact Discs ONLY USE DISCS CARRYING LABEL SHOWN ON THE RIGHT • Dirt, dust, scratches and bending of disc will cause misoperation. Handle discs with care. • Do not place stickers or make scratches on disc. • Do not bend discs. • Disc should always be kept in the case when not in use to prevent from damaging. • Do not place discs in the following places: 1. Direct sunlight; 2. Dirty, dusty and damp areas; 3. Near vehicle heaters; 4. Seats and dashboard. Disc Cleaning Use a dry soft cloth to wipe the surface. If the disc is quite dirty use a soft cloth slightly dampened in isopropyl (rubbing) alcohol. Never use solvents such as benzine, thinner, conventional record cleaner, or mopper as they may mar the surface of the disc. Label Do not touch the underside of the disc. Do not bend. Wipe the disc from center to outside direction. Caution for use of a new Disc A new disc may have rough edges on its inner and outer perimeter. If a disc with rough edges is used, proper setting will not be possible and the CD player will not play the disc. Therefore, remove the rough edges in advance by using a ball-point pen or pencil as shown on right. To remove the rough edges, press the side of the pen or pencil against the inner and...