SMA SUNNY CENTRAL 900CP XT - Troubleshooting; Safety during Troubleshooting; Activating Alert under Fault Conditions

7 Periodic Actions
SMA Solar Technology AG
Maintenance Manual 63SCCPXT-E7-WA-en-37
7.1.2 Disassembling and Mounting the Protective Covers
Figure 19: Position of the protective covers
Position Designation
A Protective cover
DANGER
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4, page26).
Disassembling the protective covers
Requirements:
☐ The panels must be disassembled (see Section7.1.1, page62).
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.