31
9400000-J0 Rev E
10.2 Fan and Fan Filter Replacement
10.2.1 4.0kW/4.6kW Rectifier Fan Replacement
Part number: 747-679-20-000
Top screw (1)
Side screws (2)
Front panel
1. Switch off the unit and unscrew the front fastener that secures the power module to the shelf.
2. Slide the module 10cm (4") out of the shelf and wait ten minutes for the module capacitors to discharge.
3. Remove the three screws that secure the front panel to the module chassis. Slide the front panel out.
Fan cable
connector
Fan cables