TM 10-4520-262-12&P 0016 00
UNIT MAINTENANCE
SPACE HEATER, CONVECTIVE
(NSN 4520-01-431-8927)
0016 00-1
IN-TENT CONTROLLER ASSEMBLY
INSPECT, TEST, REPLACE
INITIAL SETUP
Tools
Materials/Parts
Tool Kit, General Mechanics (Item 1, WP 0044 00)
Personnel Required
Equipment Condition
One
Heater shut down and all advisory lights off. (WP
0006 00)
INSPECT
1. Inspect the In-tent Controller Assembly connector (1) for cracks, dents to the outer collar, dirt in
the contacts, or any other damage that would prevent the connector (1) from making a good
electrical connection with the in-tent controller cable assembly (2).
2. Inspect the ON-OFF switch (3) and LOWER-HIGHER control (4) to ensure proper operation.
3. Ensure that each of the advisory lights (5) operate properly.
4. Ensure that all informational labels (6 and 7) are present and legible.
TEST
Using a multimeter, perform a short circuit test across all terminals (8) of the connector (1). For
example, pin A to pin B, A to C, A to D, etc. Followed by B to A, B to C, B to D, etc. There should not
be shorts across any of the pins. If shorts exist, replace the in-tent controller assembly.
REPLACE
1. To replace the in-tent controller assembly (9), unscrew the outer collar (10) of the in-tent
controller assembly cable (2) and disconnect cable from in-tent controller assembly (9).
2. Connect in-tent controller cable (2) to new in-tent controller assembly (9).
3. Tighten outer collar (10) of in-tent controller assembly cable (2) securely.