Chapter 4 Functional Checks - EDAN FTS-3 Service Manual

FTS-3 Fetal Telemetry System Service Manual

Chapter 4 Functional Checks

This section describes the procedure of a complete functional test to support recommended
preventive-maintenance schedules.
You are not required to open the device case for functional checks.
Only qualified service personnel should perform a full functional check procedure.
Whenever the system is serviced or problems are suspected, the manufacturer recommends a full
functional check procedure.
Please test the system after each service.
1. Power on the base station and connect it to the fetal monitor.
2. Charge the transducer.
3. Power on the monitor.
4. Take up the US-T transducer and test the following function:
 The US-T transducer screen displays the standard start interface.
 The US-T transducer indicator is green.
 The fetal monitor screen displays US1 or US2.
5. Simulate the audio frequency signal：
 The fetal monitor displays FHR.
6. Take up the TOCO-T transducer or TOCO-E transducer and test the following function:
 The TOCO-T or TOCO-E transducer screen displays the standard start interface.
 The TOCO-T or TOCO-E transducer indicator is green.
 The monitor screen displays TOCO.
7. Touch the measuring area of the TOCO-T or TOCO-E transducer gently：
 The fetal monitor displays TOCO value change.
8. Install the US-T transducer to charge：
 The US-T transducer screen displays charging interface and charging state.
 The US-T transducer indicator is off.
 The fetal monitor screen has no display.
9. Install the TOCO-T or TOCO-E transducer to charge：
 The TOCO-T or TOCO-E transducer screen displays charging interface and charging
state.
 The TOCO-T or TOCO-E transducer indicator is off.
 The fetal monitor screen has no display.
10. It takes about 3.5 hours to fully charge the US-T transducer, TOCO-T transducer and
TOCO-E transducer.
WARNING
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Functional Checks