Installing The Cable Chain Assembly - Dell EMC PowerEdge R740xd2 Installations- Und Servicehandbuch

Abbildung 131. Removing the cable chain assembly from the system
Nächste Schritte
Replace the cable chain assembly.

Installing the cable chain assembly

Voraussetzungen
1. Follow the safety guidelines listed in
2. Power off the system and all attached peripherals.
3. Disconnect the system from the electrical outlet, and disconnect the peripherals.
4. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
5. Open the drive bays, remove
6. Remove the power supply
7. If installed, remove front
8. Remove the system from the rack and place it on an ESD work bench. For more information, see the Schieneninstallationshandbuch
unter www.dell.com/poweredgemanuals.
9. Remove the system cover.
10. Remove the following:
a. Drive bay 1 backplane bracket.
b. Drive bay 2 backplane bracket.
c. Air shroud.
d. Intrusion switch.
e. If installed, rear drive
f. Internal PERC riser.
g. Memory modules for processor 1.
h. PIB.
11. Disconnect all cables connected to the cable chain assembly from the backplanes and the system board.
150 Installing and removing system components
Safety instructions.
all drives, and then close the drive bays.
units.
bezel.
cage.