Operation 
 
 
High voltages may cause electrical shocks and death during SUN2000 operation. Strictly 
comply with the safety precautions in this document and associated documents when 
operating the SUN2000. 
 
Do not disconnect the DC power supply during the SUN2000 operation. 
 
Do not touch a running SUN2000 except for the liquid crystal display (LCD) and DC 
switch because the shelf and heat sinks become hot during the SUN2000 operation. 
 
Only professionals are allowed to set initialization parameters during the first power-on 
of the SUN2000. Incorrect settings may affect the SUN2000 operation and cause the 
SUN2000 to conflict with local certification. 
 
Keep an over 20 cm distance away from the SUN2000 because radiation is generated 
during the SUN2000 operation. 
 
When operating the SUN2000, follow local laws and regulations. 
Maintenance and Replacement 
 
Before maintaining the SUN2000, disconnect power cables from the AC and DC side 
and wait at least 5 minutes. 
 
Stand temporary warning signs or fences to prevent unauthorized personnel to enter the 
maintenance site. 
 
Rectify the faults that compromise the SUN2000 security performance before restarting 
the SUN2000. 
 
A faulty SUN2000 requires overall maintenance. Contact the dealer if any fault occurs 
inside the SUN2000. 
 
Maintain the SUN2000 after you get familiar with this document and tools and testing 
equipment are prepared. 
 
When maintaining the SUN2000, wear ESD gloves and comply with ESD precautions. 
2. Tools 
Prepare tools required for installation and electrical connections.