Note: For Models 742 and 782, disconnect the connector from the processor
power cable (see A in Figure 37 on page 48).
5. Disconnect all cables.
6. See Figure 36 on page 48. Remove the screws (Q) holding the power supply
to the housing.
7. Lift to remove the power supply from the unit.
8. To replace the power supply, reverse these procedures.
Removing the riser card
To remove the riser card:
1. Follow the instructions in “Removing the covers” on page 29.
2. Follow the instructions in “Removing the top plate” on page 32.
3. See Figure 38 to locate any installed feature cards and retaining screws (P).
Remove the screws and pull outward to remove the feature card.
4. Follow the instructions in “Removing the spline” on page 41.
P
Figure 38. Removing feature cards
Updated July 14, 2008
Chapter 2. Removal and replacement procedures 49