Installation manual
75
ENGLISH
Maintenance
7.2 ReplaceaFan
If one of the fans has failed and needs to be replaced, user should remove the 4 screws (circled
below) that attach the fan to the fan bracket. Next, pull the fan slightly away from the bracket and
disconnect the fan connector located behind the fan bracket. The fan can now be removed and
replaced with a new fan. Follow the procedure in reverse to install the new fan. (Figure 7-2 illus-
trates the replacement of the rst fan on the fan bracket. Call the support hotline for assistance in
procuring a replacement fan.
Figure 7.2.: Removing the fan from the fan bracket
7.3 CleaningtheAirOutlets
Figure 7.3 below shows the removal of the vent covers for cleaning. First remove the 4 screws
that hold the vent cover to the inverter enclosure. Next, remove the vent cover from the inverter.
With the vent cover removed, clean it on both sides. After cleaning one of the vents, proceed to
take off the vent on the opposite side and clean in the same manner. Reinstall the vent covers
securely after they have been cleaned. The cleaning of the air outlets as described above should
be done on a regular basis for optimum inverter performance.