SMA SB 3600SE-10 Service Manual - Manual (Page 31)

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 2.3, 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 labeling on the varistor must face
downwards.
5. Remove the insertion tool from the clamping contacts of the connecting terminal plate.
6. Recommission the inverter (see Section 9, page 33).
7 Replacing the Varistors SMA Solar Technology AG
Service Manual 31 SB36-50SE-SG-en-10