7-1
7
Repair and Maintenance
7.1
Emergency Troubleshooting
The ADG-P series DC power supply must be operated by professionals. If any
abnormal conditions occur, the product will trigger protection, the output will stop
and buzzer will alarm; if the protection is not triggered, the user must immediately
stop the output and shut down the product. Further troubleshooting should be done
by professionals and contact Preen for technical support.
7.2
Dust cleaning
The product should be installed in indoor and the
environment should be dry,
air-circulated and little dust. To ensure proper ventilation, clean the product regularly
and use a vacuum cleaner if necessary. According to the operating environment, it is
recommended to carry out dust cleaning every 3-6 months depending on the
environment in which it is used.
7.3
Regular Maintenance
Extreme temperature, high humidity, heavy dust, chemical pollution and physical
vibration can have a negative impact on product life and reliability. However, the
natural aging of all electrical and mechanical components will further make it more
susceptible to various failures. Therefore, daily and monthly maintenance are
necessary, and they are important to the reliability of the product in the long run.
Notice
Only authorized and trained technicians can maintain the product.