30
4
Service
All work inside the AUPS should be performed by qualified personnel. La Marche is not responsible for any
damages caused by an unqualified technician.
Before working inside the AUPS, ensure all power is off at the main breaker box and the battery has
been removed from the rectifier
’s DC output terminals, either by removing the battery cables or
exercising the battery disconnect. Verify that no voltage is present by using a voltmeter at all input
and output terminals.
4.1
Performing Routine Maintenance
Although minimal maintenance is required with the AUPS, routine checks and adjustments are recommended to
ensure optimum system performance.
Yearly
1.
Confirm air vents are open. Remove dust and debris from interior of unit.
2.
Verify all connections are tight.
3.
Perform a visual inspection on all internal components.
4.
Check front panel meters for accuracy and LED operation.
7th Year
1.
If the AUPS is consistently operated in higher temperature environments, all capacitors are recommended
to be replaced.
10th Year
1.
Check magnetics, components and wiring for signs of excessive heat.
2.
It is recommended to replace all capacitors if not done so at the 7 year interval.
Summary of Contents for AUPS-2K-A1-ABD1-24V150A
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