Alpine HDS-990 HDS-990 Owners Manual - Page 4

Instructions Warning Points for Safe Use  Please read this manual carefully before using the machine and system components. This manual contains instructions on how to use this product safely and effectively. If failure to follow the instructions in this manual causes malfunctions, Alpine will not assume any responsibility.  This manual uses various icons to explain how to use this product safely, and reminds you to pay attention to the dangers that may be caused by improper connection and operation. The meaning of these icons will be explained below. A complete understanding of the meaning of these icons is very important for the correct use of this manual and this system. Warning  It is very dangerous to operate this system while driving. The user should stop before operating the software.  Road conditions and laws take precedence over the information displayed on the map: When driving, you should abide by actual traffic restrictions and conditions.  This software is specially designed for this machine and cannot be used in combination with other hardware. Warning This symbol indicates important instructions. Failure to heed these instructions can result in serious injury or even death. Do not use any features that will distract you while driving Any function that affects your concentration should only be used after the car has come to a complete stop. To use these functions, please park your vehicle in a safe place first. Otherwise, an accident may result. Do not disassemble or modify Otherwise, it may cause an accident, fire or electric shock. The volume must be maintained at a level where the noise outside the car can be heard while driving Inaudible emergency vehicle sirens and road warning signals (train intersections, etc.) are very dangerous and may cause accidents. In addition, excessive volume may cause hearing loss. This product is only suitable for cars with 12V negative grounding Otherwise, it may cause a fire and other accidents. Small objects such as bolts or screws should be kept out of the reach of children Swallowing small objects may cause serious injury. Once swallowed by mistake, please immediately medical. When replacing the fuse, you must choose a fuse with the correct ampere value Otherwise, it may cause a fire or electric shock. Do not block the ventilation holes or heat sink Otherwise, it may cause internal heat build-up and may cause a fire. This product can only be used in 12V mobile applications If used in non-designed applications, it may cause fire, electric shock or other injuries. Make the correct connection If it is not connected properly, it may cause fire or product damage. Before wiring, disconnect the cable from the negative terminal of the battery Otherwise, it may cause electric shock or injury due to electrical short circuit. 1 EN