SMA STP 15000TL Installation - Manual (Page 62)

Maintenance and Cleaning SMA Solar Technology AG
62 STP20TLHE-IA-IEN122222 Installation Manual
2. Remove the ventilation grid.
3. Clean the ventilation grid with a soft brush, a paint
brush or compressed air.
4. Re-attach the ventilation grid to the inverter.
5. Turn the notch of the rotary fastener 90° back to a
horizontal position.
9.2.2 Cleaning the Fan on the Bottom of the Inverter
1. Disconnect the inverter as described in Section 8 "Disconnecting the Inverter from Voltage
Sources" (page 58).
2. Wait for the fan to stop rotating.
Cleaning the fan guards
3. To dismantle the fan guard:
– Press both latches on the right edge of the fan
guard to the right using a screwdriver and
release from the retainer.
– Carefully remove the fan guard.
4. Clean the fan guard with a soft brush, a paint brush,
a cloth or compressed air.