Dell EMC Storage NX3230, Руководство пользователя

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2. Push the cable until the cable passes completely through the channel.
警示
: To prevent damage to the I/O cable, you must release the locking tab before removing or installing the I/O
cable from the connector on the hard-drive backplane.
3. If locked, rotate the locking tab on the I/O cable connector clockwise 90 degrees to release the lock.
4. Connect the I/O panel cable to the connector on the hard-drive backplane.
5. Rotate the locking tab on the I/O cable connector counter clockwise 90 degrees to secure the lock.
6. Tighten the screws to secure the control panel to the chassis.
註
: You must route the cable properly to prevent it from being pinched or crimped.
後續步驟
Complete the tasks listed in the After working inside your system section in this document.
相關工作
Before working inside your system
After working inside your system
相關參考
安全說明
System board
A system board (also known as the motherboard) is the main printed circuit board found in systems. The system board allows
communication between many of the crucial electronic components of the system, such as the central processing unit (CPU) and
memory, and also provides connectors for other peripherals. Unlike a backplane, a system board contains a significant number of
subsystems such as the processor, expansion cards, and other components.
Removing system board
事前準備作業
警示
:
許多維修僅可由獲得認可的維修技術人員來完成。 您 只能依照 產 品說明文件中的授權說明或在線上或電話服務和支援團隊
的指導下，執行故障排除和簡單的維修。由未經
Dell
授權的維修造成的損壞不在保固範圍之內。請閱讀並遵循隨 產 品寄送的安
全指示。
警示
: If you are using the Trusted Platform Module (TPM) with an encryption key, you may be prompted to create a
recovery key during program or System Setup. Be sure to create and safely store this recovery key. If you replace this
system board, you must supply the recovery key when you restart your system or program before you can access the
encrypted data on your HDDs.
警示
: Do not attempt to remove the TPM plug-in module from the motherboard. Once the TPM plug-in module is
installed, it is cryptographically bound to that specific motherboard. Any attempt to remove an installed TPM plug-in
module breaks the cryptographic binding, and it cannot be re-installed or installed on another motherboard.
1. Ensure that you read the Safety instructions section in this document.
2. Complete the tasks listed in the Before working inside your system section in this document.
3. Remove the following:
a. cooling shroud
b. Cooling-fan assembly
c. hard-drive tray (if installed)
d. power supply unit(s)
e. all expansion-card risers
f. integrated storage controller card
g. internal dual SD module
h. PCIe card holder
112 Installing and removing system components