ACER Aspire 1690 Series Laptop AC Adapter < ACER < Laptop Laptop AC Adapter < Battery Store
Believe that many customers have the same feeling: long time using a notebook, one of the hottest place is not the surface, it is not even near the outlet, but notebook beside the ACER Aspire 1690 Series adapter, take up often can have the feeling of hot, it really is the worry, it will one day strike suddenly, or it is to appear screaming, smoke the breakdowns.
ACER Notebook adapter is actually a high precision, high efficiency of the switch mode power supply voltage, its effect is the 220 V ac utility the conversion for low voltage dc, laptop normal work to provide a stable power, it is even called notebook "source of power".
Due to internal Aspire 1690 Series ac adapter is a working at high voltage, large current state of switch power supply, work load are heavier, and is fully closed structure, the housing no cooling hole, internal also no fan to assist cooling, thus the ACER Aspire 1690 Series power adapter, work in internal temperature are very high. Especially in the hot summer, touch the surface can feel hot, internal temperature is more high. Thus in the daily work, entertainment, to the proper maintenance and maintenance.
1. To create the good thermal environment. In the high temperature environment with laptop computers, should be the power adapter in place from the sun and ventilated place; Don't put the ACER Laptop AC Adapter on the laptop cooling near the outlet, otherwise not only power adapter of quantity of heat to send out not to go out, also absorb part of heat.
2. Anomalies should be timely stop using. In the power ACER Aspire 1690 Series charger a great noise even when the smoke, often be damaged or a failure, should immediately stop the use and the professional engineer the overhaul rear can once again put into use.
3. Use the power of the not original to cautious. Not original power ACER Aspire 1690 Series battery charger on output interface, voltage and current value, there may be some differences (or nominal and real discrepancy), if matching undeserved, may influence the stability of the notebook operation, even more serious consequences. In addition, the same brand, different types of notebook power adapter in change to be cautious and when.
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