Figure 55: Installing An Ac Power Supply In An Ex9214 Switch - Juniper EX9214 Hardware Manual

EX9214 Switch Hardware Guide
182
Flip the AC input switch next to the appliance inlet on the power supply faceplate to
4.
the Off position.
(O)
Check whether the release lever below the empty power supply slot is locked in the
5.
counterclockwise direction (see
locking pin in the release lever away from the chassis and turn the release lever in the
counterclockwise direction until it stops, and then let go of the locking pin in the release
lever, and ensure that it is seated in the corresponding hole in the chassis.
Using both hands, slide the power supply straight into the chassis until the power
6.
supply is fully seated in the slot on the rear of the switch. The small tab on the metal
housing that is controlled by the release lever must be inside of the corresponding
slot at the bottom of the power supply (see
power supply faceplate is flush with any adjacent power supply faceplates or power
supply cover panels.

Figure 55: Installing an AC Power Supply in an EX9214 Switch

While firmly pushing the handle of the power supply with one hand, use the other
7.
hand to pull the spring-loaded locking pin in the release lever away from the chassis
and turn the release lever in the clockwise direction until it stops.
Let go of the locking pin in the release lever. Ensure that it is seated in the corresponding
8.
hole in the chassis.
Figure 55 on page 182). If it is not, pull the spring-loaded
Figure 55 on page
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182). Ensure that the