Powering Down; The Next Step - Juniper E120 - RELEASE 11.1.X HARDWARE GUIDE 3-25-2010 Hardware Manual

NOTE: In the fan tray for the E320 Broadband Services Router, four of the eight fans
turn on immediately upon initial power-up and the other four fans turn on after a
delay of 10 seconds.

Powering Down

If you need to power down or remove the SRP module, first enter the halt command
to temporarily suspend the system's operation. See JUNOSe System Basics
Configuration Guide, Chapter 5, Managing the System for more information.
CAUTION: If you do not use the halt command before removing or powering down
an SRP module, the system's NVS card might become corrupted.
If you shut down the system improperly, it runs an investigation of the file allocation
table (FAT) the next time it reboots.

The Next Step

If you have problems powering up the system, see "Troubleshooting" on page 79
for help.
If the system boots properly, see "Accessing E Series Routers" on page 61.
Chapter 6: Powering Up the Router
Powering Down
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