Isa Backplane Removal And Replacement - HP 400 Series Servicing Manual

5.5.15 ISA Backplane Removal and Replacement (Model 400s)
Refer to Figure 5-34 and follow these steps to remove the ISA backplane. Reverse
these steps to replace the backplane.
1. Remove the top, side, and RFI covers and all ISA boards.
2. Disconnect the power and card cage fan cables from the ISA backplane.
3. Remove the screw holding the backplane to the chassis.
4. Slide the backplane to the right, disconnecting it from the converter board, until
5. Remove the backplane.
5-44 FRU Removal and Replacement
it can be lifted clear of its mounting pins.