Removing An M320 Dimm Module; Installing An M320 Dimm Module - Juniper M320 Hardware Manual

M320 Multiservice Edge Router Hardware Guide

Removing an M320 DIMM Module

Installing an M320 DIMM Module

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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
M320 Host Subsystem Offline" on page
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
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.
Grasp the DIMM module, being careful not to touch any electrical components on the
5.
module, and firmly pull it out of the slot on the Routing Engine.
Place the DIMM module on the antistatic mat or in the electrostatic bag.
6.
Push the plastic ejectors to close the empty DIMM module slot.
7.
NOTE: When installing DIMMs on an RE-1800, make sure that all DIMMs are
manufactured by the same vendor. If necessary, replace an existing DIMM
with a new DIMM.
To insert a DIMM module into the Routing Engine:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Remove the DIMM module from its electrostatic bag.
2.
To open the empty DIMM slot, press the plastic ejectors open.
3.
Grasp the DIMM module by the edges, being careful not to touch any electrical
4.
components.
"Taking the
213.
216.
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