Mindray A8 - Page 32

2-4
Front view of the A9 anesthesia machine.
Part Description
A1
Alarm lamp
In case of an alarm, the alarm lamp is turned on in red,
yellow, or cyan, indicating different alarm priorities. Red
indicates a high priority, yellow indicates a middle
priority, and cyan indicates a low priority. If the alarm
lamp is off, no alarm is generated.
A2
Main display
/
A3
Flow or O2 concentration
control knob of the
electronic flow control
system (EFCS)
You can rotate the knob to adjust the flow or O2
concentration.
A4
Auxiliary flowmeter
(O2/air) or high-flow O2
supply
There is a float in the flow tube. The scale corresponding
to the middle of the float is the current gas flow. The
flowmeter has a flow control knob to control the flow.