Powering Down The Gateway; Dismounting The Gateway; Dismounting A Wall-Mount Gateway - HPE EDGELINE EL10 Maintenance And Service Manual

If you must dismount the gateway or remove a non-hot-plug component from the gateway, then you
must power down the gateway.
2. Dismount the gateway.
If the environment, cabling configuration, or the gateway location creates unstable conditions, then
dismount the gateway and place it on a stable surface.
3. Remove the bottom access panel.

Powering down the gateway

Before powering down the system for any upgrade or maintenance procedures, you must back up critical
system data and programs.
Use one of the following methods to power down the system:
• Press and release the Power On/Standby button.
This method initiates a controlled shutdown of applications and the OS before the system enters
standby mode.
• Press and hold the Power On/Standby button for more than 4 seconds to force the system to power
down.
This method forces the system to power down without properly exiting applications and the OS. If an
application stops responding, you can use this method to force a shutdown.
Before proceeding, you must ensure that the system is in standby mode by verifying that the system
power LED is off.

Dismounting the gateway

You can use one of the following dismounting methods, depending on where and how the gateway is
mounted:
•

Dismounting a wall-mount gateway.

• Dismounting a rack-mount gateway.
• Dismounting a VESA-mount gateway.
Dismounting a wall-mount gateway
Procedure
1. Remove the screws securing the wall-mount brackets to the wall.
2. Remove the four M3.5 screws securing the wall-mount brackets to the gateway, and then remove the
brackets.
18 Powering down the gateway