REPLACE POWER MODULE(S)

TM 5-6350-275-24&P

3-13. REPLACE POWER MODULE(S). (Figure 3-28).

This task consists of:

a. Remove

b. Install

INITIAL SETUP:

General Safety Instructions:

Equipment Condition:

Remove all jewelry while working on

PMC cabinet doors open

equipment.

B39 processor assembly power switch off

Materials/Parts:

Power Module B25-PS or B25-PS1

Power Cable, 36 vdc

WARNING

Shut off power source before attempting to disconnect, service, or connect wires or cables. Failure to do

so may result in serious injury or death.

Removal

(1) Remove ac power cord (5) from power module (4).

(2) Remove dc power cord(s) (2) from tape streamer module (3) or B38 processor assembly (8), connector (6) or (9)

by pressing plastic connector (7) together and pulling connector out from tape streamer (3) or B38 processor

assembly (8).

Installation

(1)

Connect dc power cord(s) to power module block (4) and to tape streamer (3) or B38 processor assembly (8) by

gently pushing cable connectors (7) into power block (4) and connector (6) or (9).

(2) Connect ac power cord (5) to power module (4).

3-14. REPLACE POWER CABLE, 36 VDC. (Figure 3-28).