Cec Drawer Power Distribution Board - IBM 6H0 Service Manual

CEC Drawer Power Distribution Board

Removal
1. Turn off power as described in "Powering Off the System" on page 427.
2. Remove the CEC backplane as described in "CEC Backplane" on page 443.
3. Place the CEC drawer in the front service position as described in "Front Service
Position" on page 466.
4. Remove the power supplies as described in "Power Supplies and Power Supply
Fan Assemblies" on page 452.
5. Loosen the two screws from the center cover and remove the cover.
6. Remove all the cables from the power distribution board.
7. Remove the screws from the power distribution board.
8. Remove the power distribution board.
Replacement
Replace in reverse order.
Power
Distribution
Board
Chapter 9. Removal and Replacement Procedures
449