Replacing The Power Supply - HP E8400A C-Size VXI Mainframe User And Service Manual

Replacing the
Power Supply
m3x8 pan head torx screws
Figure 3-2. Removing the Power Supply from the Mainframe.
44 Troubleshooting and Repair
1. Turn off the mainframe and remove the power cord.
2. Remove the eight m3x8 pan head torx screws connecting the power
supply to the mainframe chassis (Figure 3-2).
3. Using the metal rings on the power supply, gently pull the supply out
from the plastic connectors on the backplane adapter board. Do not
carry the supply using the metal rings.
4. Install the replacement power supply. Make sure the supply is firmly
inserted into the adapter board connectors. Re-insert the eight screws
removed in Step 2.
backplane adapter board
and plastic connector
Chapter 3