SMA SC 500HE-20 Maintenance Manua - Manual (Page 27)

SMA Solar Technology AG 6 Maintenance Under Voltage-Free Conditions
Maintenance Manual SC500-800HE20-WH-en-10 27
2. Ensure that safety messages and labels are present and undamaged.
Replace the safety messages and labels if they are missing or illegible. If necessary, you can
purchase labels from SMA Solar Technology AG or your specialist dealer using the SMA order
number stated above.
6.5 Checking the Switch Cabinet from the Outside
6.5.1 Checking the Door Seals
There are seals on the doors of the inverter.
Figure 9: Section drawing with top view of seals (example)
1. %"/(&3
Danger to life from electric shock or electric arc when touching live components.
• Disconnect the inverter (see Section 6.1).
Item Description
A Seal
B Side panel
C Sealing area
D Hinge
E Door
F Frame construction
1. %"/(&3
Danger to life from electric shock or electric arc when touching live components.
• Disconnect the inverter (see Section 6.1).