SMA SMC 5000 Installation - Manual (Page 46)

Checking the heat dissipation SMA Technologie AG
Page 46 SMC50_60-11:SE2006 Installation Guide
8.3 Cleaning the Fins
The fins are mounted on both sides of the Sunny Mini Central. To clean the fins follow
the steps below.
1. Turn off the Sunny Mini Central by following the steps 1 to 4 of chapter 6.1
„Opening the Sunny Mini Central” (page 35)
2. Remove the six screws on both sides of the Sunny Mini
Central.
3. Take out the fins. Behind the fins are the filters. Clean
the filters and fins with a soft brush, cloth or air pres-
sure.
4. When the fins and filters are clean, reinstall them us-
ing the above steps in reverse order. Don’t forget the
lock washers. The notches of the lock washers should
face to the enclosure.