6. Maintenance and Inspection

Preventive maintenance and inspection is required to maintain the gateway in its optimal condition, and to ensure a long operational lifetime. Depending on usage and operating conditions, perform a periodic inspection once every three to six months. Before starting inspections, disconnect all power sources.

Inspection Points

•Check that the network cable(s) are properly terminated in the terminal block(s), and ensure that pluggable terminal blocks are fully seated in their headers. Reseat if necessary.

•Check that there are no defects in any attached wire terminal crimp points. Visually check that the crimp points are not damaged or loose.

•Visually check all wiring and cables for damage. Replace as necessary.

•Clean off any accumulated dust and dirt.

•If use of the gateway is discontinued for extended periods of time, apply power at least once every two years and confirm that the unit still functions properly.

•Do not perform hi-pot tests on the gateway, as they may damage the unit.

Please pay close attention to all periodic inspection points and maintain a good operating environment.

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