SMA Solar Technology AG
10 Decommissioning
Installation Manual
STPS60-IA-xx-13
45
9.2 Maintenance
Procedure:
1. Ensure that the heat sink at the rear of the inverter is not
covered.
2. For correct operation and a long service life, ensure
free air circulation for the following areas:
– around the heat sink at the top and side of the
inverter where the air exhausts, and
– towards the fan on the underside of the inverter.
3. To clear obstructions, clean using compressed air, a
soft cloth, or a brush.
10 Decommissioning
Procedure:
1. Disconnect inverter from voltage sources (see
2. Remove the DC cables from the DC terminals.
3. Remove the AC cables from the AC terminals.
4. Remove the Ethernet cables from the Ethernet interface.
5. Close the cover of the inverter installation area. Fasten
the three front screws.
1. Attach M12 eyebolts and matching nuts to the inverter
(not included in the scope of delivery).
2. Lift and slide the inverter out of the wall mounting
bracket slots.
3. Lift the inverter off the wall mounting bracket.
4. If the inverter is to be stored or shipped, pack the
inverter. Use the original packaging or packaging that
is suitable for the weight and dimensions of the inverter
and secure the packaging with tie-down straps, if
necessary.
5. Dispose of the inverter in accordance with the locally
applicable disposal regulations for electronic waste.
Risk of burns due to hot components
Some components (e.g. heat sink) inside the inverter can
become hot during operation. Touching hot components
can cause burns.
• The inverter is to be installed in such a way that hot
components cannot be touched.
• After opening the product, wait until the components
have cooled down.
• Wear suitable personal protective equipment for all
work on the product.
Risk of injury due to weight of product
Injuries may result if the product is lifted incorrectly or
dropped while being transported or mounted.
• Transport and lift the product carefully. Take the
weight of the product into account.
• Wear suitable personal protective equipment for all
work on the product.
