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TM 55-1905-220-14-11
5-149. FIRE DETECTION/EXTINGUISHING SYSTEM - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
2. Remove nut (2),
screw (3), and
lockwasher (4)
from bracket (5).
3. Remove board
Use new board.
assembly (1).
4. Reinstall screw (3),
lockwasher (4), and
nut (2).
5. Reconnect wiring.
b. Diodes
Replace.
Observe position
(6)
of solid band on
diode. Install
new diode with
solid band in
same position.
c.
Resistors
Install.
(7)
5-1563
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