Description
Table 2-1 Indicators and buttons on the front panel
Silkscreen Indicator/
Button
Description
Power button/
indicator
Power indicator:
l Off: The device is not powered on.
l Steady yellow: The device is powered on.
l Blinking yellow: The power button is locked. The
power button is locked when the iBMC is starting.
l Steady green: The device is ready to power on.
Power button:
l When the device is powered on, you can press this
button to gracefully shut down the OS.
l When the device is powered on, holding down this
button for 6 seconds will forcibly power off the
device.
l When the power indicator is steady green, you can
press this button to power on the device.
UID UID button/
indicator
The UID button/indicator helps identify and locate a
device.
UID indicator:
l Off: The device is not being located.
l Blinking blue: The device has been located and is
differentiated from other devices that have also
been located.
l Steady blue: The device is being located.
UID button:
l You can turn on or off the UID indicator by
pressing the UID button or by using the iBMC or
MM910 CLI or WebUI.
l You can press this button to turn on or off the UID
indicator.
l You can press and hold down this button for 4 to 6
seconds to reset the iBMC.
HLY Health status
indicator
l Off: The device is powered off or is faulty.
l Blinking red at 1 Hz: A major alarm has been
generated for the device.
l Blinking red at 5 Hz: A critical alarm has been
generated for the device, or the device is not
securely installed.
l Steady green: The device is operating properly.
FusionServer Pro CH121 V5 Compute Node
User Guide
2 Hardware Description
Issue 06 (2019-08-10) Copyright © Huawei Technologies Co., Ltd. 7
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