SMA SC 500CP-10-JP Maintenance Manual - Manual (Page 42)

7 Maintenance of Accessories SMA Solar Technology AG
42 SCCP-JP-WA-A4-en-12 Maintenance Manual
7.2.8 Checking the Covers and Labels
Figure 13: Position of the labels in and on the Sunny String-Monitor SSMxx-21 (example)
Position SMA order number Designation
A 86-0043674* Risk of burns due to hot components under the cover
B 86-051488 Beware of dangerous voltage
C 86-0514 Negative terminal (L-)
D 86-0043674* Three labels with warning messages on fuses and fuse holders
E 86-0043674* The negative terminal in the PV array is grounded in the inverter