PROTECTIVE ENTRANCE CONTROL MODULE - MAINTENANCE INSTRUCTIONS.

TM 3-4240-284-20&P

2-12. PROTECTIVE ENTRANCE CONTROL MODULE - MAINTENANCE INSTRUCTIONS.

This task covers:

a. Removal

c. Installation

b. Repair

d. Disassembly

e. Reassmbly

INITIAL SETUP

Tools

GeneraI Mechanics Tool Kit

SC 5180-90-CL-N26

LOCATION

ITEM

ACTION

REMOVAL

M10 Protective

Protective entrance con-

Set POWER switch (1) on compartment control module

Entrance

trol module

to OFF.

Shut down collective protection equipment power

source.

Disconnect electrical cable plugs P20 (2) and P21

(3) from outside of protective entrance and remove

nuts (4 and 5).

Remove electrical connector covers (6 and 7) with

chains and loops. Withdraw electrical cable connectors

(8 and 9). Remove and retain preformed packings (10

and 11)on comectors (8 and 9).

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