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OPTIONS Occlusion Pressure, Drop Sensor, Battery
Vista
™
basic Instructions for Use 19/25
950787 Rev H 02/03
OCCLUSION PRESSURE
The pressure at which a downstream occlusion alarm will be triggered may be
varied. The higher the pressure limit, the less sensitive the pump is to changes
in fluid resistance.
1. Press OPTS until display shows OCCLUSION PRESSURE.
2. Press (--) to change pressure to Low. Press (+) to change pressure to High.
3. Press END to return to Continuous Mode.
N
OTE: Low corresponds to approximately 8 PSI and high to approximately 17 PSI.
High pressure limits may increase the severity of an infiltration without alarming.
DROP SENSOR
Using a drop sensor eliminates the need for pre-setting a VTBD in Continuous
Mode and senses upstream occlusions and empty solution containers.
NOTE: Turning the Drop Sensor feature off forces volumes to be entered and prevents
sensing of upstream occlusions.
To Turn On the Drop Sensor
1. Press OPTS until display shows DROP SENSOR.
2. Press ON.
3. Press END to return to Continuous Mode.
To Turn Off the Drop Sensor
1. Press OPTS until display shows DROP SENSOR.
2. Press OFF.
3. Press END to return to Continuous Mode.
BATTERY CAPACITY
This is an indicator of the remaining battery time in hours and minutes. This
screen also indicates the amount of time the pump has been in operation.
1. Press OPTS until display shows Battery Left =.
2. Press END to return to Continuous Mode