Hewlett Packard Enterprise ProLiant DL20 Gen10, Руководство по техническому обслуживанию и ремонту

Страница: 62 / 153

Removing and replacing the type-a Smart Array modular controller
(AROC)
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all PCI slots have
either an expansion slot cover or an expansion board installed.
CAUTION: Before replacing a DIMM, expansion board, or other similar PCA components due to a perceived
hardware error, make sure first that the component is firmly seated in the slot. Do not bend or flex circuit boards
when reseating components.
Prerequisites
Before you perform this procedure, make sure that you have a T-15 Torx screwdriver available.
Procedure
1. If installed, remove the front bezel.
2. Power down the server.
3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Disconnect all peripheral cables from the server.
5. Remove the server from the rack.
6. Remove the access panel.
7. Remove the riser cage.
8. Remove the type-a Smart Array modular controller (AROC):
a. Loosen the controller board thumbscrews.
b. Use the blue tab to pull up and remove the controller.
Removal and replacement procedures
62