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Operator's Manual
Table 2 - Soft-key operation
Description
A button which is enabled.
A button which is inhibited due to non-availability of the designated feature
or pending acknowledgement of an active alarm condition.
A selected mode or control pending confirmation is visually highlighted
and intermittently flashes between yellow and white text.
While a button is pressed the edges are highlighted to provide a pressed
appearance.
When there is an active alarm associated with a measured value the
measured value concerned is displayed with RED FLASHING text. The
associated limit value (if any) is displayed in RED.
When an alarm that is associated with a measured value is resolved, the
device remains in a LOW priority alarm state, with the measured value
displayed in YELLOW FLASHING text and the associated limit displayed
in YELLOW, until the alarms are cleared by the operator.
When parameter adjustments cause a reduction in another parameter to
maintain requirements for minimum breath interval, the reduced
parameter is displayed in RED for 15 seconds
Changing a control
When a control such as Time-High is selected, increase and decrease buttons
appear. The control and the displayed value for the selected parameter are
highlighted. Use the decrease or increase keys to adjust the parameter. You may
accept the action by pressing the control button again. If no action is taken, the new
parameter will take effect after 15 seconds.
In normal treatment screens, parameter changes take immediate effect.
When you change the mode, such as NCPAP to BiPhasic, press the flashing mode
button to accept the change.
If no screen interactions occur for a period of 120 seconds and there are not active
alarms, then the screen goes to a 'locked' state to prevent inadvertent entries. To
unlock the screen, press the screen lock button. In the case of a high priority alarm,
the screen immediately unlocks to allow access to controls.
CAUTION!
When changing a control, use only your finger. Damage to the touch screen could
result if a pen or similar item is used to make changes.
675-101-101
Revision H
25
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