[. . . ] ­ When the magazine is used for the first time, it will not lock into place unless the power supply has been connected. Place the disc on the tray with its play surface facing up (label surface facing down). ­ "E-07" appears about 8 seconds if the disc is placed upside down. [. . . ] These seals are used to keep dust, which could cause a malfunction, out of the unit. To prevent a short-circuit: ­ Be sure to turn off the ignition and remove the negative (­) battery cable prior to installation. Before installing the unit position of the built-in anti-vibration board This unit can be installed horizontally (suspended), vertically, and at a 45° angle. Once the installation position has been decided, it's necessary to set the position of the built-in anti-vibration board inside the unit. Vibration may cause the disc to skip if the unit is used before properly setting the anti-vibration board. ⭠At the time of shipping , the built-in antivibration board is set for horizontal installation "H". ­ The are built-in anti-vibration boards on both the left and right sides. ­ Set the anti-vibration board position with a screwdriver before attaching the brackets. For use when unit is installed horizontally or suspended: Confirm that the built-in anti-vibration board is set to position "H". For use when unit is installed vertically: The built-in anti-vibration board should be set to position "V". For use when unit is installed at a 45° angle: The built-in anti-vibration board should be set to position "45°". 1 ­ Confirm that the built-in anti-vibration boards on both the left and right sides are set to the horizontal installation position "H". ⭠Attach bracket (L) and bracket (R) using the hexagonal bolts (M5 x 8). ­ Attach brackets (L) and (R) to their respective brackets (B) using the hexagonal bolts (M6 x 20) and the hexagonal nuts (M6). 2 ­ Pull back the carpet and determine where to attach the unit. ­ Stick the supplied double-sided tape to the bottom of the brackets (B) and peel off the paper backing. 4 ­ Using a knife, cut "X"s in the carpet directly above the brackets (B) bolts. ­ Return the carpet to its original position allowing the bolts to stick through. [. . . ] Do not stick paper or write anything with a ball-point pen on the disc surface. Fingerprints and dust should be carefully wiped off the disc's signal surface (glossy side) with a soft cloth. Unlike conventional records, the compact disc has no grooves to collect dust and microscopic debris, so gently wiping with a soft cloth should remove most particles. [. . . ]