TM80 Telemetry Monitor Service Manual 5-1
5 Testing and Maintenance
To ensure the TM80 always functions normally, qualified service personnel should
perform regular inspection, maintenance and test. This chapter provides a checklist
of the testing procedures for the TM80 with recommended test equipment and
frequency. The service personnel should perform the testing and maintenance
procedures as required and use appropriate test equipment.
The testing procedures provided in this chapter are intended to verify that the TM80
meets the performance specifications. If the TM80 or some of its functional module
fails to perform as specified in any test, repairs or replacement must be done to
correct the problem. If the problem persists, contact our Customer Service
Department. If circuit diagrams, component part lists, descriptions, calibration
instructions, or other information to assist service personnel to repair parts are
required, contact our Customer Service Department.
CAUTION
All testsshould be performed by qualified service personnel only.
Care should be taken to change the settings in theMaintenance menu
to avoid loss of data.
Service personnel should acquaint themselves with the test tools and
make sure that test tools and cables are applicable.
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