INSTALLATION-continued - TM-11-5820-401-34-30079

TM 11-5820-401-34-3/0967-LP-432-3060

A4000 MODULE AND ASSEMBLY REPLACEMENT. (CONT)

2-19.

CAUTION

Extreme care must be taken when performing next step to prevent damaging test points

on printed circuit board. Do not overtighten.

4. Using wrench, carefully tighten locknuts (3).

CAUTION

Before installing modules, make sure pins on assembly are not bent. Straighten any

bent pins.

Extreme care must be taken when performing next step to prevent damage to pins on

assembly.

NOTE

Modules A4100 through A4300 are secured with captive screws. Steps 5 and 6 are

typical for all modules.

Module number location is stamped on board.

5. Carefully position module (5) on pins (6) and push into place.

6. Using screwdriver, tighten captive screws (7).

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