GE Industrial Solutions GPS 4848_100 Users Guide (single rectifier shelf) - Manual (Page 73)

Galaxy Power System 4848/100 with 595 Series Rectifiers S1:3 and later
Issue 10 February 2008 Maintenance and Replacement 11 - 9
Replacement Procedures, continued
Replacing the
Rectifier Fan
Assemblies
Replacing the Rectifier Fan Assemblies
Step Action
1 Follow instructions in the “Removing a Rectifier” procedure
in this section. Refer to Figure 11-1.
2 Place rectifier on a flat surface at a comfortable working
height.
3 Loosen the front cover (white) by removing 6 screws (2 top,
4 bottom).
Caution
Allow the front end of the rectifier to overhang the
working surface. To remove bottom screws, turn the
rectifier on its side, or work below the table surface.
Never tilt the front of the unit to gain access to the bottom
screws. This will result in damage to the rear connector.
Fan Cable Connectors
Fan Screws
(4 each fan)
Figure 11-2: Fan Replacement
Continued on next page.