12 decommissioning, 1 dismantling the inverter, 2 replacing the enclosure lid – SMA SB 3000TL-20 Installation User Manual
Page 85: Decommissioning, Dismantling the inverter, Replacing the enclosure lid

SMA Solar Technology AG
Decommissioning
Installation Guide
SB30TL_40TL_50TL-IA-IEN120231
85
12 Decommissioning
12.1 Dismantling the Inverter
1. Open the inverter as described in section 7.2 ”Opening the Inverter” (page 61).
2. If connected, remove communication cables from the inverter.
3. If mounted with top hat rail: undo screw between wall and enclosure.
4. If necessary, open anti-theft lock.
5. Push the inverter to the left and remove from the wall-mount or the top hat rail.
12.2 Replacing the Enclosure Lid
In the event of a fault it can be that your inverter must be replaced. If this is the case, you will receive
a replacement device fitted with transport lids.
Prior to returning your inverter to SMA Solar Technology AG, you must swap over the upper and
lower lids of your inverter with the transport lid.
1. Dismantle the inverter as described in section 12.1 ”Dismantling the Inverter” (page 85).
2. Release the upper lid screws.
3. Pull the upper lid at the lower edge towards the
front.
CAUTION!
Parts of the enclosure can become hot - risk of burn injuries!
• Wait 30 minutes before disassembling until the enclosure has cooled down.