SMA SC 500HE-20 Maintenance Manua - Manual (Page 47)

SMA Solar Technology AG 7 Maintaining the Accessories
Maintenance Manual SC500-800HE20-WH-en-10 47
7.2.5 Checking the Enclosure
• Check whether the enclosure is damaged.
If the enclosure is damaged, contact the SMA Service Line.
• Check the sealing of the enclosure.
7.2.6 Checking the Enclosure Interior
2. Check whether the enclosure interior is damaged.
If the enclosure interior is damaged, contact the SMA Service Line.
3. Remove any dirt build-up on the enclosure opening for the connection cables. Replace
damaged or unsealed enclosure openings for connection cables.
4. Ensure that there is no condensation water inside the enclosure.
5. Ensure that the door mechanism is securely in place and sealed.
7.2.7 Checking the Base Plate
2. Ensure that the foam on the base plate is intact.
1. %"/(&3
Danger to life from electric shock or electric arc when touching live components.
• Disconnect the Sunny Main Box (see Section 7.2.1).
1. %"/(&3
Danger to life from electric shock or electric arc when touching live components.
• Disconnect the Sunny Main Box (see Section 7.2.1).