Removing A Dc Power Supply From An Ex9251 Switch - Juniper EX9251 Hardware Manual

2. If the power supply slot has a cover panel on it, unscrew the screw on the side of the cover panel in
the counterclockwise direction using the screwdriver, and remove the cover panel. Save the cover
panel for later use.
3. Taking care not to touch power supply components, pins, leads, or solder connections, remove the
power supply from its bag.
4. Using both hands, hold and slide the AC power supply straight into the chassis until the power supply
is fully seated in the power supply slot. The power supply faceplate must align with the power supply
faceplate or the cover panel installed in the adjacent power supply slot.
Figure 54: Installing an AC Power Supply in an EX9251 Switch
NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade of
hardware components at
Failure to do so can result in significant delays if you need replacement parts. This note does not
apply if you replace existing components with the same type of component.
To connect power to an AC power supply, see
Powering on the Switch" on page
SEE ALSO
Power Supplies in an EX9251 Switch | 23

Removing a DC Power Supply from an EX9251 Switch

Before you remove a DC power supply from the switch:
https:/ /www.juniper.net/customers/support/tools/updateinstallbase/
"Connecting AC Power to an EX9251 Switch and
92.
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