Eaton Corporation Page 60 Ver 1.1
If the cooling fan is dirty, a vacuum cleaner can be used to clean from the top
of the PV Inverter. If the cleaning procedure does not fixed the problem,
service personnel can determine the status of the cooling fan and make a
replacement. The following procedures described how to change the cooling
fan, therefore, please read and understand all procedures before doing so.
A) Switch off the DC/AC disconnect switch and wait for three minutes to
discharge the stored energy for the PV inverter.
Figure 9.1.1: Turn off DC/AC switch
B) Unfastening all screws located in each corner as highlighted in figure
9.1.2. After the screws are removed, lift out the top cover of the cooling
fan from PV Inverter as
indicated the
figure below:
Figure 9.1.2: Screws for the external cooling fan
To Next Page
Loading...
