Juniper-networks ERX-1410 Manuale Utente Scaricare il pdf (Pagina 59)

Removing a Module

ERX Edge Routers

3-13

Removing a Module

To remove a module:

Caution: If you do not use the halt command before removing or powering down

an SRP, the system’s NVS card may become corrupted.

1 Enter the halt command.

See ERX System Basics Configuration Guide, Chapter 5, Managing

Line Modules and SRP Modules for information about the halt

command.

Caution: When handling modules, use an antistatic wrist strap connected to the

ERX system’s ESD grounding jack. This action helps to protect the module from

damage by electrostatic discharge.

2 Connect the antistatic wrist strap to the ESD grounding jack on your

ERX system.

3 Use a screwdriver to loosen the thumb screws located at the top and

bottom of the module panel, as shown in Figure 3-5.

4 Raise the ejector handles located at the top and bottom of the

module so that they are in position 2, as shown in Figure 3-7.

Caution: Always handle the module by its edges. Do not touch the components,

pins, leads, or solder connections.

5 Carefully slide the module out of the chassis, as shown in Figure 3-9.

6 Place the module in its antistatic bag.

7 Cover the empty chassis slot with a blank faceplate. Tighten the

faceplate’s top and bottom captive screws using a Phillips

screwdriver, as shown in Figure 3-10. Turn both screws several times

before tightening them completely.

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Juniper-networks ERX-1410 Manuale Utente Pagina 59