Caution: Do not disconnect the battery terminals of a carwith trip or navigational computer since all user settingsstored in memory will be lost. Instead take extra care withinstalling the unit to prevent shorts.InstallationPreparation1813ENGLISHCQ-RD152/RD142/RD132N¡Before installation, check the radio operation with antenna andspeakers.¡Disconnect the cable from the negative (–) battery terminal(see caution below).¡Unit should be installed in a horizontal position with the frontend up at a convenient angle, but not more than 30°.Dashboard InstallationInstallation OpeningThe unit can be installed inany dashboard having anopening as shown at right.The dashboard should be4.5 mm - 6 mm thick in order to be able to support the unit.Installation PrecautionsThis product should be installed by a professional installer, if pos-sible.In case of difficulty, please consult your nearest authorizedPanasonic Service Center.1. This system is to be used only in a 12-volt, DC battery system(car) with negative ground.2. Follow the electrical connections carefully (a Page 22).Failure to do so may result in damage to the unit.3. Connect the power lead (red) after all other connections aremade.4. Be sure to connect the battery lead (yellow) to the positive ter-minal (+) of the battery or fuse block (BAT) terminal.5. Insulate all exposed wires to prevent short circuiting.6. Secure all loose wires after installing the unit.7. Please carefully read the operating and installation instructionsof the respective equipment before connecting it to this unit.182 mm53 mmFirst complete the electrical connections, and thencheck them for correctness.(a Page 22)Lock Lever (C)Power Connector y¡We strongly recommend that you wear glovesfor installation work to protect yourself frominjuries.30° or lessMake sure that the locklever (C) is flush withthe mounting collar (notprojecting outward).Lock Lever