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Replacing a Routing Engine on the SRX3400 Services Gateway
The Routing Engine is located in the rear slot labeled
RE0
on the services gateway. Before
you replace the Routing Engine, you must power off the services gateway.
To replace the Routing Engine:
1.
Place an electrostatic bag or antistatic mat on a flat, stable surface.
2.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis. For more information about ESD, see
“Preventing
Electrostatic Discharge Damage to the SRX3400 Services Gateway” on page 145 .
3.
If you have not already done so, power off the services gateway by pressing the Power
button on the front panel of the SFB for three to five seconds.
The
PWR
LED blinks to show you that the services gateway is shutting down. Wait for
the services gateway to shut down before you proceed to the next step.
4.
Disconnect any cables connected to the AUX or USB ports.
5.
Loosen the captive screws at each end of the Routing Engine faceplate.
6.
Pull open the ejector handles to unseat the Routing Engine.
7.
Grasp the Routing Engine by the ejector handles and slide it halfway out of the chassis.
Figure 52: Removing a Routing Engine
g036028
Captive screw Ejector levers
8.
Place one hand underneath the Routing Engine to support it and slide it completely
out of the chassis.
9.
Place the Routing Engine on the antistatic mat.
10.
Carefully align the sides of the replacement Routing Engine with the guides inside the
chassis.
11.
Slide the Routing Engine into the slot until you feel resistance, and then press the
Routing Engine's faceplate until it engages the connectors.
12.
Press both of the ejector handles inward to seat the Routing Engine.
13.
Tighten the captive screws on the left and right of the Routing Engine.
Copyright © 2013, Juniper Networks, Inc. 118
SRX3400 Services Gateway Hardware Guide