Alpine HDS-990 HDS-990 Owners Manual - Page 5

Do not let the cable be entangled with surrounding objects Arrange the wires and cables in accordance with the requirements of the manual to prevent them from becoming obstructive while driving. Cables or wires that obstruct or hang on the steering wheel, shift lever, brake pedal, etc. are extremely dangerous. Do not splice cables Do not cut the cable insulation to supply power to other equipment. Otherwise, the current carrying capacity of the wire will be exceeded, resulting in fire or electric shock. Do not damage the pipe or wiring when drilling When drilling holes in the chassis for installation, be careful not to touch, damage or obstruct the pipes, fuel lines, fuel tanks or wires. If you don't pay attention, it can cause fire. Do not use bolts or nuts in brakes or steering systems for grounding connections Never use bolts or nuts used in brakes or steering systems (or any other safety-related systems) or fuel tanks for installation or grounding connections. The use of such parts will cause the car controller to fail, resulting in fire and so on. Do not install on the steering wheel or gear lever, etc., which may hinder the operation of the car Otherwise, it will obstruct the front line of sight or obstruct moving parts, etc., causing serious accidents. Notice This symbol indicates important instructions. Failure to heed these instructions may result in injury or major property damage. When there is a problem, please stop using it immediately Otherwise, it may cause personal injury or damage to the product. Please return this product to an authorized Alpine dealer or the 2 EN nearest Alpine service center for repair. Ask professionals for wiring and installation The wiring and installation of this product require professional skills and experience. For safety reasons, please contact the dealer where you purchased the product for installation. Use designated accessories and install securely Make sure to use only designated accessories. The use of non-designated parts may cause internal damage to the device, or it may not be securely installed in place. This can cause parts to loosen and cause danger or product failure. Arrange the wires to avoid crimping or being squeezed by sharp metal edges The arrangement of wires and cables should be far away from moving parts (such as seat tracks) or sharp edges or corners. This will avoid crimping and damage to the wires. If the wiring passes through a metal hole, a rubber gasket should be used to prevent the wire insulation from being cut by the edge of the metal hole. Do not install in high humidity or dusty locations Avoid installing the device in a location with high humidity or dust. Moisture or dust invades the device and can cause product failure. Precautions Product cleaning Please use a dry soft cloth to clean the product regularly. If the dirt is difficult to remove, soak a soft cloth with water only. Any other solvent may dissolve. temperature Before turning on the machine, please make sure that the temperature in the car is between +60°C and -20°C. Maintain If you encounter a problem, do not repair it yourself. Please return this product to an authorized Alpine dealer or the nearest Alpine service center for repair.