IC INTERIOR LIGHT SWITCH AND PILOT LIGHT REPAIR

TM 10-4110-262-13&P

0021 00

UNIT MAINTENANCE

ADVANCED DESIGN REFRIGERATOR, 300 CUBIC FOOT (ADR-300)

4110-01-465-4158 / 4110-01-465-4564

IC INTERIOR LIGHT SWITCH AND PILOT LIGHT

REPAIR

INITIAL SETUP

Personnel Required

Tools and special tools

Electrical Technician MOS 51 (AFSC 3E0X1)

Tool Kit, Organizational Maintenance

HVAC Technician MOS 52C (AFSC 3E1x1)

(WP 0051 00, Table 2, Item 4)

Multimeter (WP 0051 00, Table 2, Item 2)

References

WP 0018 00

Materials and Parts

Interior Light Switch (WP 0056 00, Item 5)

Equipment Conditions

ADR-300 set up (See WP 0005 00 for set-up

Pilot Light (WP 0056 00, Item 3)

procedures).

Sealant (WP 0068 00, Item 21)

GENERAL

This work package outlines steps for repairing and replacing the interior light switch and/or the pilot light

in the insulated container. Before beginning this procedure, complete the IC electrical system test

outlined in Work Package 0018 00. The light switch or pilot light should be replaced only by an identical

part or an approved substitute.

REPAIR

Light Switch

WARNING

The IC electrical system has high voltage components

that, if contacted, may cause serious injury or death.

Failure to comply may result in serious injury or death of

personnel.

1. Confirm that the IC power supply cord is disconnected from the IC power entry connector.

2. Remove the four screws that hold the cover plate for the light switch. Remove the cover plate and

gasket (if present). Set the cover plate, gasket and screws aside.

3. Remove two screws that retain the light switch in the enclosure. Pull the switch out of the enclosure

to the limit of the attached wires.

4. Look for loose, broken or burned wires. Reconnect loose wires to the appropriate screw terminals as

shown.

5. For broken or burned wires, strip about in. of insulation from the wire on the container-side of the

break and connect the wire to the switch terminals.

0021 00-1