TM 55-1905-219-14-2
2-203. BREAK-GLASS - SHUTDOWN STATIONS.
a. The break-glass emergency shut down stations are used to shutdown ventilation fans in the following areas:
Bosun's Stores (2-20-0-A).
Deck House
Forward Engine Room
Aft Engine Room
Anchor Winch Room
b. In addition, the air conditioner system can be shut down by an emergency breakglass station.
c.
The break-glass station locations are shown below.
d. To operate a break-glass station, remove the hammer (1) and break the glass (2). The device will stop.
EMERGENCY STOP (BREAK-GLASS)
2-751