Replacing A Dimm Module In An M320 Routing Engine; Removing An M320 Dimm Module; Figure 85: Installing A Routing Engine - Juniper M320 Hardware Manual

M320 Router Hardware Guide
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Documentation

Replacing a DIMM Module in an M320 Routing Engine

Removing an M320 DIMM Module

168

Figure 85: Installing a Routing Engine

M320 Routing Engine Description on page 19
Maintaining the M320 Host Subsystem on page 111
Preventing Electrostatic Discharge Damage to an M320 Router on page 214
Removing an M320 DIMM Module on page 168
1.
Installing an M320 DIMM Module on page 169
2.
CAUTION: Before you remove a DIMM module from a Routing Engine, you
must take the host subsystem offline. If there is only one host subsystem,
taking the host subsystem offline shuts down the router. See "Taking the
M320 Host Subsystem Offline" on page 160.
The DIMM modules are located on the top of the Routing Engine. To remove a DIMM
module:
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Remove the Routing Engine.
3.
See "Removing an M320 Routing Engine" on page 166.
Depending on which Routing Engine you are using, there are two different procedures
4.
for ejecting the DIMMs:
For Routing Engines with an ejector on one side of the DIMM, press the plastic ejector
of the DIMM module. The edge of the module raises upward.
For Routing Engines with ejectors on each side of the DIMM, press the plastic ejectors
on both sides of the DIMM module.
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