Dell EMC ES40 User Manual

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1 bag of M5 clip nuts (for use with M5, M6, or 12/24 tapped round hole racks)
Shut down and disconnect the system
Procedure
1.
Stop the system using the system poweroff command to allow the proper shut down of
the file system and other system components.
Note: The system poweroff command completes when the front panel blue LED
turns off.
For help connecting to a system using a laptop computer and terminal emulator, see the
document
FE Toolkit Inventory and Common Procedures for FRU Tasks at https://
support.emc.com.
2. Label each of the cables as to their connection location. Taking a photograph for reference
is also helpful for re-connecting the cables.
3. Disengage the wire clips, then disconnect both AC power cords from the rear of the system.
Disconnecting a shelf from the back-end bus
Procedure
1. On controller A in the enclosure:
a. Unplug the SAS cable from the
port.
b.
Unplug the SAS cable from the
port.
2.
On controller B in the enclosure:
a. Unplug the SAS cable from the
port.
b.
Unplug the SAS cable from the
port.
Figure 49 Unplugging a SAS cable
CL4572
molex
molex
molex
Removing and replacing FRUs
56 Dell EMC ES40 Expansion Shelf Guide Field Replacement Unit Guide

Dell EMC ES40 Specifications

General

Brand	Dell EMC
Model	ES40
Category	Indoor Furnishing
Language	English