CHAPTER 28
Routine Maintenance Procedures
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Routine Maintenance Procedures for the MX240 Router on page 375
Routine Maintenance Procedures for the MX240 Router
Purpose For optimum router performance, perform preventive maintenance procedures.
Action Inspect the installation site for moisture, loose wires or cables, and excessive dust.
Make sure that airflow is unobstructed around the router and into the air intake vents.
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• Check the status-reporting devices on the craft interface—System alarms and LEDs.
• Inspect the air filter at the left rear of the router, replacing it every 6 months for optimum
coolingsystem performance. Do notrun the router formorethan a few minuteswithout
the air filter in place.
Related
Documentation
• Maintaining the MX240 Air Filter on page 378
• Maintaining the MX240 Fan Tray on page 378
• Maintaining the MX240 Host Subsystem on page 380
375Copyright © 2017, Juniper Networks, Inc.
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