SMA SC 500HE-20 Maintenance Manua - Manual (Page 42)

7 Maintaining the Accessories SMA Solar Technology AG
42 SC500-800HE20-WH-en-10 Maintenance Manual
2. Ensure that the safety message labels on and inside the device are present and undamaged.
Replace safety message labels if they are damaged or missing.
3. Check that the cover latches are undamaged and securely in place.
Replace the cover latches if they are damaged or loose.
7.1.9 Checking the Fuses and Fuse Holders
2. Ensure that the DC fuses and tension springs of the fuse holders are securely in place.
K 86-10868001
86-10868002
86-10868003
86-10868004
86-10868005
86-10868006
External view label for SSM 24-1
with cable glands
External view label for SSM 24-1
with DC connector (24 string inputs)
External view label for SSM 24-1
with DC connector (48 string inputs)
External view label for SSM 16-11
with 8x cable gland
External view label for SSM 16-11
with DC connector (16 string inputs)
External view label for SSM 16-11
with DC connector (32 string inputs)
* for SSM16-11
** for SSM24-11
1. %"/(&3
Danger to life from electric shock or electric arc when touching live components.
• Disconnect the Sunny String-Monitor (see Section 7.1.1).
1. %"/(&3
Danger to life from electric shock or electric arc when touching live components.
• Disconnect the Sunny String-Monitor (see Section 7.1.1).
Item SMA order number Description