TM 10-8145-222-23
0082
REPAIR CONTINUED
Replace Indicator Light Incandescent Lamps
NOTE
There are four indicator lights on the Control Panel Assembly FUEL LEVEL GOOD
DS3, FUEL LEVEL LOW DS4, COMPARTMENT 1 TEMP ALARM OVER/UNDER
DS1, and COMPARTMENT 2 TEMP ALARM OVER/UNDER DS2. This procedure is
applicable to the replacement of the incandescent lamps in each of these indicator
lights.
1. Unscrew light lens (Figure 2, Item 1) in counterclockwise direction from indicator light assembly (Figure 2,
Item 2) and remove light lens (Figure 2, Item 1) and gasket. Inspect gasket for any nicks or cuts and replace
light lens and gasket if necessary.
2. Remove incandescent lamp (Figure 2, Item 9) from indicator light assembly (Figure 2, Item 2).
3. Install replacement incandescent lamp (Figure 2, Item 3) into indicator light assembly (Figure 2, Item 2).
4. Install light lens (Figure 2, Item 1) and gasket onto indicator light assembly (Figure 2, Item 2) by turning in
clockwise direction.
5. Reconnect battery negative (-) terminal (WP 0053, Disconnect).
6. Start refrigeration unit (TM 10-8415-222-10, Operating Procedures).
7. Operate refrigeration unit in accordance with normal operating procedures to verify proper operation after
replacement of indicator lights (TM 10-8415-222-10, Operating Procedures).
8. Close and secure control panel assembly access door (Figure 2, Item 4).
9. Place MTRCS back into desired mode of operation (TM 10-8415-222-10, Operating Procedures).
0082-3
