On-Site Service Instructions
Document nbr
3AXD10000303478
ABB Oy, Drives Service
ACx580-01 R0-R5
Related to material
Department
Date
Revision
Page
ESP300
13.08.2018
F
17 (41)
© Copyright 2018 ABB Oy. All rights reserved. Specifications subject to change without notice.
2.2.9 Old Frame R2, Main cooling fan
Types:
•
ACX580-01-017A-4
•
ACX580-01-025A-4
The main cooling fan is located at the bottom of the drive.
Replace the fan as follows:
a. Release two locking clamps, use a flathead
screwdriver to assist
b. Remove the fan
c. Clean the cooling air duct and the heat sink with
compressed air. See separate instructions in
section 2.1.1
d. Check that the fans blowing direction is inside the unit and
install the new fan in reverse order to above. Ensure the fan
operation when the drive is powered up
