Additional Installation/Replacement Of Packet Routing Units - Hitachi GR4000 Series Installation Manual

5.6

Additional Installation/Replacement of Packet Routing Units

The same method of installing/replacing a packet routing unit is applied for all the
GR4000 models.
You can install or replace a packet routing unit without powering off the device.
When installing or replacing a packet routing unit into or from the device while powered
on, you must input the required command from an operation terminal. As for the
commend to be input, refer to the GR4000 Operations Guide.
WARNING: THE REPLACEMENT OF A PACKET ROUTING UNIT SHOULD BE DONE BY
*
(1) Detachment of a packet routing unit
Step 1
targeted for replacement. (As for the detachment of a network interface board, refer to
the section 5.7 Additional Installation/Replacement of Network Interface Boards.)
Step 2
Figure 5.6-1 Screws to be removed from the packet routing unit
520-10-014-20X
A TRAINED ENGINEER OR A QUALIFIED MAINTENANCE PERSON.
NOTE: When installing another packet routing unit, remove the dummy panel.
Store the removed dummy panel safely, so that it doesn't get bent or lost.
Remove all the network interface boards from the packet routing unit
Loosen the screws of the packet routing unit.
Screws
Packet routing unit
GR4000 Installation Guide Version 1.00 - Preliminary
Screws
185