Bull ESCALA E250, Использование и обслуживание, Страница: 117 / 162

6-15
Expanding the System Configuration
Controller Upgrading
•
Controller Installation , below
• Controller Removal , on page 6-17
• SCSI Controller for Internal Devices , on page 6-18.
Controller Installation
Warning: Before handling any controller card, be sure you know the rules described in
Controller Configuration , on page 5-4.
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
the finger connector (for details, if needed, see How to Handle Hardware
Components, on page 6-2).
4. Loosen the PCI/ISA slot cover retaining screw (A) of the designated controller card slot
and slide it out (B).
Warning: It is recommended to store the removed slot cover for possible re-installation.
5. If the spring shifts while removing the PCI/ISA slot cover, re-install it executing the
following steps.
a. Position the spring.