BPD series PV pumping inverter    Safety Precautions 
4 
shocks may be caused. 
1.3.3 Maintenance and replacement of components   
  Only qualified electricians are allowed to perform the maintenance, 
inspection, and component replacement on the inverter.   
  Before performing terminal wiring, disconnect all the power supplies of 
the inverter and wait at least 5 minutes. 
  Take measures to prevent screws, cables and other conductive matters 
from falling into the inverter during maintenance and component 
replacement.   
Note: 
  Use proper torque to tighten screws.   
  Keep the inverter, parts, and components away from inflammables during 
maintenance and component replacement. 
  Do not carry out any isolation and voltage withstanding test on the inverter, and do 
not measure the control circuit of the inverter by megameter. 
1.3.4 Waste disposition 
  There is heavy metal in the product. Deal with it as industrial waste. 
  When the life cycle ends, the product should enter the recycling system. 
Dispose of it separately at an appropriate collection point instead of 
placing it in the normal waste stream.