Appendix B: Planned Maintenance Inspection (Pmi); Table 150: Required Planned Maintenance Inspection Actions - Motorola MTS LiTE Installation, Configuration And Basic Service Manual

Appendix B
Planned Maintenance Inspection (PMI)
To assist maintenance of DIMETRA products, Motorola Solutions publishes advice for recommended
Planned Maintenance Inspections (PMI). For each Motorola Solutions Part Number, the Inspection
Schedule indicates whether any PMI action is required/recommended, the regularity of the
recommended/required action, and a brief description of the activity. The Inspection Schedule also
indicates Motorola Solutions recommended PMI testing activities that should be carried out as part of
the PMI Schedule.
Always read the PMI Inspection Schedule in conjunction with the relevant Motorola Solutions or
Motorola Solutions 3rd party suppliers Standard Product Manuals and any Technical Information
Bulletins (TIBs), which include the methods of access and other useful information.
In additional to the Planned Maintenance Inspections, Motorola Solutions recommends to run the basic
functional test every 24 months. These functional tests should include RF power, RF frequency, and
Bit Error Rate measurements.
Motorola Solutions recommends regular site visits for other inspections, for example, site physical
security checks, generator maintenance, and so on.
Motorola Solutions also recommends the antennas and PSU/Battery/UPS tests and functional
inspection according to the respective manufacturers suggestions.
CAUTION: Ensure the ventilation holes and grilles on the are not covered.
NOTICE: In the configuration with the backup battery: Check the backup battery charged by
the MTS in accordance to the manufacturers instructions.

Table 150: Required Planned Maintenance Inspection Actions

Component
Site Controller Lithium backup battery
Heat sinks and interior of the MTS
Planned Maintenance Inspection (PMI)
Required PMI Action
Replace every 8 years.
Perform periodic inspections which require
cleaning occasionally due to the buildup of dust.
The frequency of this inspection is dependent
upon the local environment and is more impor-
tant when the MTS is operating at a high ambi-
ent temperature.
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