SMA SUNNY TRIPOWER 5000TL - Electronic Solar Switch (ESS); Communication Interfaces and Protocols

7 Replacing the Varistors
Proceed as follows to replace each varistor.
1.
Danger to life due to high voltages
• Disconnect the inverter from all voltage sources and open the enclosure lid (see
Section3, page8).
2. Insert the insertion tool in the clamping contacts
of the connecting terminal plate.
3. Remove the varistor from the connecting terminal plate.
4. Insert the new varistor in the connecting terminal
plate. The label of the varistor must face to the
right in the inside of the inverter.
5. Remove the insertion tool from the clamping contacts of the connecting terminal plate.
6. Recommission the inverter (see Section11, page28).
7 Replacing the Varistors
SMA Solar Technology AG
Service ManualSTP5-12TL-20-SG-en-1216