KACO Powador XP500-XP550-HV TL outdoor - Manual (Page 57)

Page 58 Operating Instructions Powador XP500/550-OD-TL
M a i n t e n a n c e / C l e a n i n g
7.3 Cleaning and Replacing the fans
The inverter is equipped with ten fans. Six of the fans are installed in the left-top side of the housing to provide
ventilation for left side enclosure including PEBB (IGBT Stack). The other four fans in the right side of the hous-
ing is used to ventilate the right side enclosure. The fans must be cleaned on a regular basis to ensure maximum
performance. If there are any problems with the fans, repair or replace them.
7.3.1 Accessing the fans
Cleaning & Replacing the top side Fans
 Switching off the Inverter.
 Remove the upper cover from the inverter.
 Remove the fi lter on top side.
 Cleaning or Replacing the fans.
 Assembly the fi lter on top side.
 Assembly the upper cover from the inverter.
 Switching on the Inverter.
Cleaning & Replacing the inner side Fans
 Switching off the Inverter.
 Open the front door.
 Cleaning or Replacing the inner side fans.
 Close the front door.
 Switching on the Inverter.
Figure 37: Cleaning & Replacing the Top side fans