Server Controls, Leds, And Power; Front View; Operator Information Panel - Lenovo x3650 M4 BD 5466 Installation And Service Manual

Server controls, LEDs, and power

This section describes the controls and light-emitting diodes (LEDs) and how to turn the server on and off.
For the locations of other LEDs on the system board, see "System-board LEDs" on page 27.

Front view

The following illustration shows the controls, connectors, and hard disk drive bays on the front of the server.
12 hot-swap hard-disk drive configuration:
Figure 4. 12 hot-swap hard-disk drive configuration
• USB connectors: Connect a USB device, such as USB mouse or keyboard to either of these connectors.
• Hard disk drive activity LEDs (green):This green LED is used on hot-swap SAS or SATA hard disk
drives. Each hot-swap hard disk drive has an activity LED, and when this LED is flashing, it indicates
that the drive is in use.
• Hard disk drive status LEDs (yellow):This yellow LED is used on hot-swap SAS/SATA hard disk drives.
Each hot-swap hard disk drive has a status LED. When this LED is lit, it indicates that the drive has failed.
When this LED is flashing slowly (one flash per second), it indicates that the drive is being rebuilt as part
of a RAID configuration. When the LED is flashing rapidly (three flashes per second), it indicates that
the controller is identifying the drive.
• Operator information panel: This panel contains the power control button and light-emitting diodes
(LEDs).

Operator information panel

The section shows the controls and LEDs on the operator information panel.
The operator information panel is located on the side of the server.
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Lenovo System x3650 M4 BDInstallation and Service Guide