Disassembly And Reassembly; Hot Plug And Non-Hot Plug Devices; Storage And Compute Sleds - Dell EMC PowerEdge MX7000 Field Service Manual

Table 10. Management module indicator behavior (continued)
Status
Failed chassis/ Management module: Mode
2

Disassembly and reassembly

The following sections contain the procedures for removing and replacing system components.

Hot plug and Non-hot plug devices

Table 11. Hot plug and Non-hot plug devices
Hot plug devices
Power supply units
Management services modules
Fabric A/ B/ C input output modules
NOTE: Ensure that the sled is powered off before
removing it from the enclosure.

Storage and compute sleds

Removing a sled blank
Steps
1. Press the release button to release the sled blank.
2. Pull the sled blank out of the enclosure.
CAUTION: Ensure to install a sled blank in all the empty bays. Operating the enclosure without a blank results
in overheating.
22 Field service information
Indicator combination
Power indicator OFF, status indicator Amber-solid
Cooling fans
Sleds
NOTE:
● The management module starts boot but is unable to boot to one or
more operating system partitions.
● The management module boots but detects a failure such as a network
switch failure, or a voltage regulator failure.
Non-hot plug devices
Main distribution board
Vertical power distribution board
Rear fan board
Left and right control panels
Control panel flex cables