Bull ESCALA E250, Use And Maintenance, Page: 116 / 162

6-14
Setup Guide
9. Perform a system power on (for details, if needed, see Restart Operations , on page
6-9).
10.When the operating system is up and running, check that the new card is correctly
configured ( lscfg -pv command).
If not, check that the CPU card is well installed. If the problem persists, refer to the
Maintenance Guide , for CPU test execution or call your Service Representative for
assistance.
CPU Removal
Note:
The following procedure applies to any models of the CPU cards supported by the
system.
1. Perform a system power off and unplug the unit power cord from the wall outlet (for
details, if needed, see Preliminary Operations , on page 6-3).
2. Remove the left lateral panel (for details, if needed, see Lateral Panel Removal , on
page 6-7).
3. Wear the antistatic wrist strap. It is recommended not to touch the card components and
connector (for details, if needed, see How to Handle Hardware Components , on page
6-2).
4. Check the CPU card LED and wait until it is off. Notice that this could take several
minutes.
5. Using the hooked clips of the CPU card, unplug the CPU card and slide it out of the
metallic structure.
6. Store the removed CPU card in an antistatic envelope.
7. Re-install the left lateral panel (for details, if needed, see Lateral Panel Installation , on
page 6-9).
8. Perform a system power on (for details, if needed, see Restart Operations , on page
6-9).