Item Indicator or button Icon Description
NOTE: If the sled stops
responding during POST,
press and hold the
system ID button (for
more than ve seconds)
to enter the BIOS
progress mode.
5 power-on indicator or system
state indicator or power button
for sleds 2 and 4
Press the power button to turn
the sled on or o.
The power-on indicator turns
amber when a critical system
event occurs.
NOTE: To gracefully shut
down an ACPI-compliant
operating system, press
the power button.
6 system identication button for
sleds 2 and 4
Press the system ID button:
• To locate a particular sled
within the enclosure.
• To turn the system ID on or
o.
NOTE: If the sled stops
responding during POST,
press and hold the
system ID button (for
more than ve seconds)
to enter the BIOS
progress mode.
Back view of the
PowerEdge C6400 enclosure with
PowerEdge C6420 sleds
Figure 5. Back view of the enclosure with sleds
1
sled 3 2 power supply unit (2)
3 sled 1 4 sled 2
10 Dell PowerEdge C6400 Installation and Service Manual
PowerEdge C6400 overview