Juniper JCS 1200 Hardware Manual page 118

Juniper Control System (JCS) 1200 Platform Hardware Guide
Related Topics
JCS 1200 Troubleshooting Tables
Topics include:
Overview of JCS 1200 Troubleshooting Tables
Use the troubleshooting tables to find solutions to problems that have identifiable
symptoms.
If you have run the diagnostic test programs or if running the tests does not reveal
the cause of problem, contact your Juniper Networks representative.
If you have just added a new optional device and your system is not working,
complete the following steps before you use the troubleshooting tables:
1.
2.
3.
4.
When you review the troubleshooting tables, follow the suggested actions in the
order in which they are listed in the Action column until the problem is solved.
Related Topics
Troubleshooting JCS 1200 Fan Module Problems
Table 20 on page 87 shows common symptoms and corrective actions for
troubleshooting fan module problems.
86
JCS 1200 Troubleshooting Tables
Using Diagnostic LEDs to Diagnose Problems on the JCS 1200
Platform on page 89
Diagnostic LEDs on the JCS 1200 Platform on page 90.
JUNOS Protected System Domain Configuration Guide
Overview of JCS 1200 Troubleshooting Tables on page 86
Troubleshooting JCS 1200 Fan Module Problems on page 86
Troubleshooting JCS 1200 Management Module Problems on page 87
Troubleshooting JCS 1200 Media Tray Problems on page 88
Troubleshooting JCS 1200 Power Problems on page 89
Remove the device that you just added.
Run the diagnostic tests to determine whether the system is running correctly.
Update the firmware for the optional device.
Reinstall the new device.
Overview of JCS 1200 Diagnostic Tools on page 85
Using Diagnostic LEDs to Diagnose Problems on the JCS 1200
Platform on page 89
Diagnostic LEDs on the JCS 1200 Platform on page 90