Section III. GENERAL MAINTENANCE - TM-5-6350-264-14-P-30036

TM 5-6350-264-14&P-3

NAVELEX EE 181-AA4)MI-040/E121 R1860 M9443

TO 31S9-2FSS9-1-3

Figure 5-2. Receiver, Ultrasonic Motion Sensor with Troubleshooting Test Points

Section III. GENERAL MAINTENANCE

on the gain control in the Receiver and the sensitivity

5-4. MAINTENANCE ACTION. The extent of direct

control in the Processor. Inspection only is made on the

and general support maintenance is governed by the

housings. Periodic testing of the Passive Ultrasonic

Maintenance Allocation Chart (MAC), Appendix B. The

Sensor is not scheduled because the J-SIIDS is

MAC provides for on-site test and replacement of the PC

maintained in continuous operation.

boards in both the Processor and Receiver. On-site

adjustment is made

5-18