Anesthesia System Components Theory of Operation
1 - 42 046-006272-00 A7â„¢ Service Manual
1.4 Anesthesia System Components
1.4.1 Auxiliary Outlets
The A7 anesthesia system has four 125V 15A Hospital Grade auxiliary outlets. Each outlet has one
250V 3A breaker. Additionally, a main breaker limits the combined current of the four outlets to 10A.
FIGURE 1-46 Auxiliary Outlet Diagram for the A7
1.4.2 Work Light Board
1.4.2.1 Top lighting board
FIGURE 1-47 Top Lighting Board, Top View
FIGURE 1-48 Top Lighting Board, Bottom View
The Flow Meter Lighting Board Interface, J1
Lighting Grade Option Switch Interface, J2
PIN NAME FUNCTION
1 12V 12V Power Supply of the Flow Meter Lighting board
2GND Ground
3GND Ground
4LIGHT_IN Flow Meter Lighting Control Signal