Exchanging The Fuses; Exchanging The Gfdi Fuse Within The Sunny Boy - SMA Sunny Boy 6000US Installation Manual

SMA Solar Technology AG
9.4 Exchanging the Fuses
9.4.1 Exchanging the GFDI Fuse within the Sunny Boy
1. Turn OFF all AC and DC switches and/or breakers.
2. Wait for at least 5 minutes.
3. Open the Sunny Boy as described in section 3.1 "Opening the Sunny Boy" (page 18).
4. Exchange the fuse.
For correct fuse location please refer to section "DC Input Grounding" on page 56.
WARNING!
For continued protection against risk of fire, replace only with the same type and ratings of
fuse (600 VDC, 1 A)!
Ensure that the fuse is completely inserted in the clamp.
5. Close the Sunny Boy.
6. Turn ON all AC and DC switchens and/or breakers.
Installation Guide SB50US-80US-IUS094030 93