User manual SONY CDX-S2250EE

[. . . ] â· Do not get the leads under a screw, or caught in moving parts (e. Before making connections, turn the car ignition off to avoid short circuits. â· Connect the power connecting lead to the unit and speakers before connecting it to the auxiliary power connector. [. . . ] â· Do not connect the unit's speaker leads to each other. note on connection If speaker and amplifier are not connected correctly , "FAILURE" appears in the display. In this case, make sure the speaker and amplifier are connected correctly. The numbers in the list are keyed to those in the instructions. â· The bracket and the protection collar are attached to the unit before shipping. Before mounting the unit, use the release keys to remove the bracket and the protection collar from the unit. Keep the release keys for future use as they are also necessary if you remove the unit from your car. Caution Handle the bracket carefully to avoid injuring your fingers. Note Before installing, make sure that the catches on both sides of the bracket are bent inwards 2 mm. If the catches are straight or bent outwards, the unit will not be installed securely and may spring out. Choose the installation location carefully so that the unit will not interfere with normal driving operations. â· Avoid installing the unit in areas subject to dust, dirt, excessive vibration, or high temperatures, such as in direct sunlight or near heater ducts. â· Use only the supplied mounting hardware for a safe and secure installation. Auxiliary power connector may vary depending on the car. [. . . ] Engage part of the front panel with part of the unit, as illustrated, and push the left side into position until it clicks. Warning if your car's ignition has no ACC position After turning the ignition off, be sure to press and hold on the unit until the display disappears. Otherwise, the display does not turn off and this causes battery drain. [. . . ]