13 Cleaning and Maintenance
SMA Solar Technology AG
Operating manual
129
SI44M-80H-13-BE-en-15
6. To clean the fan guard, first use a screwdriver to push the 2
locking tabs at the right-hand edge of the fan guard to the right-
hand side and remove them from the retainer.
7. The carefully remove the fan guard.
8. Finally clean the fan guard with a soft brush, a paint brush, a cloth or compressed air.
9. Check whether the fan is soiled.
10. If the fan is dirty, clean the fan as described below.
11. Push the front locking tabs of the fan backwards and the rear
locking tabs of the fan forwards.
12. Slowly remove the fan from the Sunny Island.
13. Release and disconnect the fan plug.
1
2
14.
NOTICE
Damage to the fan due to compressed air
• Clean the fan with a soft brush, a paint brush, or a damp cloth.
15. Insert the plug of the fan in the pin connector until it snaps into place.
16. Insert the fan into the Sunny Island until the fan audibly snaps into place.
17. Press the fan guard into the bracket until it audibly snaps into place.