12 Maintenance
Installation and Operating Manual for RPI M15A M20A Solar Inverter V1.0 2016-03-18
154
12.2 Cleaning/replacing fans
NOTE
After the fan block has been unscrewed, the full
weight of the block is hanging on the power sup-
ply cables for the two fans.
► Support the fan block with one hand while
unscrewing it.
NOTE
Do not use any sharp, pointed or hard objects for
cleaning.
Do not use any liquids for cleaning.
1.
Turn the DC disconnector to the
OFF
position.
2.
Unscrew and carefully withdraw the fan block.