CHAPTER 31
Routine Maintenance Procedures
•
Routine Maintenance Procedures for the T640 Router on page 441
Routine Maintenance Procedures for the T640 Router
Purpose For optimum router performance, perform preventive maintenance procedures.
NOTE: Some components, such as the Connector Interface Panel (CIP) and
the craft interface, require no maintenance.
Action On a regular basis:
• 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.
• Check the status-reporting devices on the craft interface: system alarms, LEDs, and
LCD.
• Inspect the air filters at the bottom front and left rear of the router, replacing them
every 6 months. Do not run the router for more than a few minutes without the air filters
in place.
Related
Documentation
• T640 Chassis Description on page 15
• T640 Craft Interface Description on page 22
• Maintaining the T640 Air Filters on page 444
441Copyright © 2017, Juniper Networks, Inc.
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