Opening The Dc Disconnect - SMA Sunny Boy 6000TL‑US Installation Manual

8 Opening and Closing
8.3 Opening the DC Disconnect
1. Switch the DC Disconnect to "0".
2. Loosen the screw on the rotary switch of the DC Disconnect. Use a cross-head screwdriver.
Do not fully remove the screws
• If the rotary switch of the DC Disconnect cannot be removed, loosen the screw
further.
3. Remove the screw and the washer of the cover on the underside of the DC Disconnect.
4. Remove the rotary switch.
5. Remove the cover of the DC Disconnect:
– Pull the cover on the underside forwards.
– At the same time, remove it from the enclosure.
6.
High voltages at the DC terminals with connected PV modules
Risk of death or serious injury when touching the DC terminal.
• Do not touch any live component of the DC terminals.
☑ The DC Disconnect is open.
58 SB6-11TL-US-IA-en-13
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SMA America, LLC
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Installation Manual