Bull ESCALA E250, Использование и обслуживание, Страница: 115 / 162

6-13
Expanding the System Configuration
CPU Upgrading
•
CPU Installation , below
• CPU Removal , on page 6-14.
Warning: Before handling any CPU card, be sure you know the rules described in CPU
Configuration , on page 5-3.
CPU Installation
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. Remove, if present, the plastic protective cover from the designated CPU connector on
the system planar.
5. Open outward the two hooked clips of the CPU card.
6. Grip the CPU card by the hooked clips and align it with the designated CPU card
connector on the system planar. The CPU card must be inserted with the component
side facing the top of the system unit.
7. Tilt the hooked clips until these are anchored to the metallic structure and push the CPU
card until the finger connector is firmly seated into the CPU card connector on the
system planar.
8. Re-install the left lateral panel (for details, if needed, see Lateral Panel Installation , on
page 6-9).