<P>With the development of electronic technology and information technology, hydraulic excavators on the use of sensors, solenoid valves and other electronic components more and more to help our machines to improve efficiency and energy conservation, while the machine problems ahead of warning, to avoid the machine malfunction.</P>
<P>DA188 machine is called "talking machine", the machine layout a lot of sensors, if the machine a little bit uncomfortable or a problem, it will be sent to the e-mail service personnel and customer service reports, some more urgent alarm, Will also be displayed directly on the monitor.</P>
<P>Once the machine has an alarm, the need for timely processing, do not bring sick work, or it may lead to failure or failure to expand, and even lead to major accidents. Recently we found a diesel water alarm accident, a DA188 machine diesel water content exceeded, for several days after the alarm, the customer did not promptly detect and replace the fuel, drainage and other operations, resulting in damage to the fuel system fuel injector Of the accident.</P>