Wired Plug-In Unit Test Assembly Removal and Replacement

TM 11-7010-201-40-1/ET821-AA-MMI-010/E154 MTS/TO 31S5-2TSQ73-2-1

(4) Place cable support in position on end of right-hand digital card rack and secure with two screws.

CAUTION

Ensure that the cable assemblies are properly tucked into the recess between the front

panel and the frame to avoid damage when retracting the MTS into the case.

(5) Retract MTS into case following procedure of paragraph 3-11.

3-16. Wired Plug-In Unit Test Assembly Removal and Replacement. Perform the following procedure to remove

and replace the wired plug-in unit test assembly.

NOTE

The wired plug-in unit test assembly consists of the MTS minus the case, circuit cards,

and dc/dc converters.

a. Removal Remove wired plug-in unit test assembly as follows:

(1) Extend MTS from case following procedure of paragraph 3-11.

(2) Remove circuit cards and dc/dc converters PS1 and PS2 following procedures in TM 11-7010-201-12.

WARNING

Two men are required to remove the wired plug-in unit test assembly from the case to

prevent injury to personnel or damage to the equipment.

(3) Simultaneously release slide locks on both slide rails, and then remove wired plug-in unit test assembly from

case.

b. Replacement Replace wired plug-in unit test assembly as follows:

WARNING

Two men are required to install the wired plug-in unit test assembly into the case to

prevent injury to personnel or damage to the equipment.

(1) Extend slide rail assemblies from case.

(2) Carefully align wired plug-in unit test assembly slide rails with case slide rails.

(3) Slide wired plug-in unit test assembly into case until slide locks engage.

(4) Install circuit cards and dc/dc converters PS1 and PS2 following procedures in TM 11-7010-201-12.

(5) Retract MTS into case following procedure of paragraph 3-11.

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