SMA SUNNY BOY 6000TL?US - Cleaning Ventilation Grids and Fan Guards

6 Cleaning and Care SMA America, LLC
36 SB6-11TLUS-BA-eng-BUS121211 User Manual
6.3 Cleaning the Inverter
• If the inverter is dirty, clean the enclosure lid, the display, and the LEDs using only clean water
and a cloth. Do not use any cleaning agents (e.g. solvents or abrasives).
6.4 Cleaning the Fan Guards
If the inverter displays the message "Derating", the fan guards may be dusty or dirty.
Figure8: Position of fan guards and fan
• Check whether the fan guards are dusty or dirt-clogged.
If the fan guards are dusty, clean them with a vacuum cleaner.
If the fan guards are clogged with dirt, contact the installer.
Position Description
A Fan guards with fan