Routine Maintenance Procedures on the M120 Router

Purpose

For optimum router performance, perform preventive maintenance procedures regularly.

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.
• Check the status-reporting devices on the craft interface—System alarms and LEDs.
• Inspect the air filter at the bottom front of the router. Replace it every 6 months for optimum cooling system performance. Do not run the router for more than a few minutes without the air filter in place. For maintenance instructions, see Maintaining the M120 Air Filter.