Woodward MicroNet TMR 5009, Installation/Hardware Manual

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5009 Installation/Hardware Manual 85580V2
92 Woodward
Chapter 7.
System Maintenance
Cables and Connections
Periodically, check the cables to make sure they are still in good condition, and
check the connectors to make sure they are plugged in all the way.
Fans
Only qualified personnel should replace system fans. As a preventive
maintenance it is recommended that the main chassis and power chassis cooling
fans be replaced every 50 000 hours, and the cabinet front door fan every 60 000
hours. For replacement, use fans of like design and specification, or purchase
replacement fans from Woodward. See Chapter 6 of this Volume for fan voltage
and power specifications.
Air Filter Maintenance
If your system comes with a cabinet, the cabinet includes a front door fan
assembly (with air filter) for cabinet cooling. Periodic cleaning of this air filter is
required to ensure proper cabinet air flow and cooling. This filter should be
cleaned when it gets dirty; the period between cleanings will depend on the type
of environment the cabinet is located.
To clean the filter, remove the filter element from the assembly, wash in soapy
water, and allow to dry before re-installing.
Battery Check
Periodically inspect the CPU battery(ies) for signs of leakage, swelling, or
damage. If the battery is leaky, has apparent damage, or won’t hold a charge,
return the CPU module to Woodward.