Juniper SRX240 Series, Руководство по оборудованию

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Monitoring the SRX240 Services Gateway Power System
This topic includes the following sections:
• Monitoring the SRX240 Services Gateway AC Power System on page 115
•
Monitoring the SRX240 Services Gateway DC Power System on page 116
Monitoring the SRX240 Services Gateway AC Power System
The LEDs on the SRX240 Services Gateway enable you to determine its performance
and operation. The Power LED, located on the front panel of the services gateway,
indicates different conditions with respect to the power system.
Table 43 on page 115 describes different Power LED indications and the required corrective
actions.
Table 43: Services Gateway Power LED Status
Possible Cause and Corrective
Action
Meaning LED Status
Normal indication. No action is required. The services gateway is
receiving power, and the
internal power supply is
functional. Green
Normal indication. No action is required. The Power button has
been pressed and quickly
released. The services
gateway is shutting down
or starting up. Yellow
•
Verify that the AC power cord from
the power source to the services
gateway is not damaged. If the
insulation is cracked or broken,
immediately replace the cord or
cable.
• Ensure that the socket you plug in is
in working condition.
•
Ensure the services gateway has an
AC input voltage between 110 and
240 VAC.
• If you cannot determine the cause
of the problem or need additional
assistance, contact the Juniper
Networks Technical Assistance
Center (JTAC).
See “Juniper Networks Technical
Assistance Center” on page 118 .
The services gateway is
not receiving power. Off
115 Copyright © 2015, Juniper Networks, Inc.
Chapter 17: Troubleshooting Components