SMA SC 500CP XT Installation - Manual (Page 42)

Danger to life due to electric shock or electric arc if live components are touched
• Switch off the inverter and wait at least 15 minutes before opening it to allow the capacitors to discharge
completely.
• Disconnect the inverter (see Section 6, page 36).
Disassembling the protective covers
Requirements:
☐ The panels must be disassembled (see Section 7.2.1, page 40).
Procedure:
• Disassemble the protective covers.
Mounting the protective covers
1. Tighten all protective covers (torque: 5 Nm).
2. Ensure that the protective covers are firmly in place.
7.2.3 Disassembling and Mounting the Ventilation Grids
Disassembling the ventilation grids
1. Release the screws of the right-hand ventilation grid.
2. Pull the lower side of the right-hand ventilation grid forwards to
remove it.
3. Release the screws of the left-hand ventilation grid.
7 Periodic Actions SMA Solar Technology AG
Operating Manual SCCPXT-IA-E4-en-44 42