Safety requirements 
EN 
Copyright Qingdao Hantek Electronics Co., LTD                                                                           HDP10000 series user manual 
  1 
1  Safety requirements                                   
1.1  Summary of general security issues   
Carefully read the following safety precautions to avoid injury and to prevent damage to 
this product or products connected to it. To avoid possible dangers, please be sure to 
use this product in accordance with the regulations. 
  Only professionally authorized personnel can perform repairs. 
  Use the right power cable. 
Use only the power cable approved by your country. 
  Ground the product. 
To avoid electric shock, the product is grounded through the grounding conductor 
of the power cable. The grounding conductor must be connected to the ground 
before connecting the input or output end of the product. Ensure that the product is 
properly grounded. 
  Check all terminal ratings. 
To avoid fire or excessive current, check all rated values and marking instructions 
on the product. Please consult the product manual for details before connecting 
the product. 
  Do not open the cover. 
Do not run the product when the outer cover or panel is open. 
  Avoid circuit exposure. 
Do not touch exposed wire terminals and electronic components after the power 
supply is switched on. 
  Do not perform operations when you suspect that the product is faulty. 
If you suspect that the product has been damaged, have it inspected by a qualified 
maintenance person. 
  Maintain proper ventilation. 
  Do not operate in a damp environment. 
  Do not operate in inflammable and explosive environment. 
  Please keep the product surface clean and dry.