SMA SC 500CP-10-JP Maintenance Manual - Manual (Page 36)

7 Maintenance of Accessories SMA Solar Technology AG
36 SCCP-JP-WA-A4-en-12 Maintenance Manual
7.1.7 Checking the Base Plate
2. Ensure that the vent plug on the Sunny String-Monitor SSM is not clogged or damaged.
If the vent plugs are clogged or damaged, clean or replace them.
3. Ensure that all cable glands are sealed and securely in place.
4. Ensure that the connectors are undamaged and securely in place.
7.1.8 Checking the Covers and Labels
Figure 11: Position of the labels on the Sunny String-Monitor SSM
1. '$1*(5
Danger to life due to electric shock or electric arc by touching live components
• Disconnect the Sunny String-Monitor from voltage sources (see Section 7.1.2).
Position SMA order number Designation
A 86-0520 Beware of dangerous voltage
B 86-0512 Positive terminal
C 86-108670101
86-1086701022 Damage to the plant due to incorrectly rated fuses
Risk of electric shock from active power source