Dell POWEREDGE M1000E - Manual (Page 239)

• The control panel cable is
not connected, or is
improperly connected.
Reseat cables.
LCD screen message No CMC
Found. No CMC is present in the chassis. Insert a CMC into the chassis or reseat
existing CMC if present.
Front Panel LCD Messages
This section contains two subsections that list error and status information that is displayed on the front panel LCD.
Error messages on the LCD have a format that is similar to the System Event Log (SEL) viewed from the CLI or Web
interface.
The tables in the error section list the error and warning messages that are displayed on the various LCD screens and
the possible cause of the message. Text enclosed in angled brackets (< >) indicates that the text may vary.
Status information on the LCD includes descriptive information about the modules in the chassis. The tables in this
section describe the information that is displayed for each component.
LCD Error Messages
Table 46. CMC Status Screens
Severity Message Cause
Critical The CMC battery failed. CMC CMOS battery is missing or has no voltage.
Critical CMC LAN heartbeat was lost. The CMC NIC connection has been removed or is not
connected.
Warning A firmware or software incompatibility detected
between iDRAC in slot and CMC. Firmware between the two devices does not match in
order to support one or more features.
Warning A firmware or software incompatibility detected
between system BIOS in slot and
CMC. Firmware between the two devices does not match in
order to support one or more features.
Warning A firmware or software incompatibility detected
between CMC 1 and CMC 2. Firmware between the two devices does not match in
order to support one or more features.
Table 47. Enclosure/Chassis Status Screen
Severity Message Cause
Critical Fan is removed. This fan is required for proper cooling of the
enclosure/chassis.
Warning Power supply redundancy is degraded. One or more PSU have failed or removed and the
system can no longer support full PSU redundancy.
Critical Power supply redundancy is lost. One or more PSU have failed or removed and the
system is no longer redundant.
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