REPLACE STEP-DOWN TRANSFORMER ASSEMBLY

TM 5-6350-275-24&P

3-106. REPLACE STEP-DOWN TRANSFORMER ASSEMBLY. (Figure 3-55).

This task consists of:

a. Remove

b. Install

INITIAL SETUP:

Tools:

General Safety Instructions:

Screwdriver, Flat tip (Item 6, App B)

Remove all jewelry while working on

equipment.

Materials/Parts:

Step-Down Transformer Assembly

Wear ESD wriststrap while working on

equipment.

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.

a. Removal

(1) Open and remove front access cover from IAC enclosure.

(2) Remove ac step down power transformer (3) from ac outlet power receptacle (4).

(3) Remove ac input wires from TB1 (9) pins 1 and 2 on IAC PWA (1).

(4) Remove ac power transformer (3) from IAC enclosure (8).

b. Installation

(1) Connect ac input wires to TB1 (9) pins 1 and 2 on IAC PWA (1).

(2) Connect ac transformer (3) to IAC power receptacle (4).

(3) Place front access cover on IAC enclosure and secure it.

3-201