3.2. Medium Priority Alarms
Medium priority alarms require acknowledgement by the operator without halting
fluid delivery. Medium priority alarms are announced in a yellow message window
and a repeating audible signal. When a medium priority alarm is displayed, the
flow knob and all buttons remain active. The operator may acknowledge the
alarm by selecting an option in the error message window.
Figure 7: Home Screen with Medium Priority Alarm
3.3. Informational Signals
Informational signals indicate conditions that do not require any user
acknowledgement. They are announced by the non-repeating audible signal and
sometimes visually by flashing a displayed value or symbol such as when
pressure or flow limit values exceed the set limit, or the Ischemic timer has
expired.