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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 (4),
screw (5), and
lockwasher (6)
from bracket (7).
3. Remove board
Use new board
assembly (3).
4. Reinstall screw (5),
lockwasher (6), and
nut (4).
5. Reconnect wiring.
c.
Diodes (8)
Replace.
Observe position
of solid band on
diode. Install
new diode with
solid band in
same position.
d. Fire Alarm
1. Replace cabinet (1)
Panel
2. Replace cables (2)
Change 1
5-1562
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