CareFusion Bird Sentry User Manual page 15

Bird Sentry™ Blender
F Calibrate Key
When the keypad is unlocked, the CAL key is used in conjunction with the UP and DOWN arrow
keys to calibrate the Bird Sentry blender. When the CAL key is pressed, CAL appears on the LCD
readout for one second, and then the measured calibration. The % sign will flash at a one per
second rate. When the calibration value is set, pressing the CAL or LOCK key will cause the unit to
exit the calibrate mode and return to normal operation. The unit will also revert to normal
operation if 10 seconds elapse and no keys are pressed.
G Up and Down Arrow Keys
The UP and DOWN arrow keys are used to adjust settings or to calibrate the Bird Sentry blender.
When used after pressing the CAL key, pressing these keys raise or lower the displayed oxygen
value in 0.1% increments. When either of these keys is held down for more than one second, the
display scrolls at a rate of 0.4% per second. When used after pressing either the LOW SET or HIGH
SET keys, pressing the UP or DOWN arrow key raises or lowers the displayed alarm setting in 1%
increments. In the alarm set mode, holding these keys down for more than one second causes the
display to scroll at a rate of 4% per second.
H LOW SET Key
When the keypad is unlocked, pressing the LOW SET key will cause the LOW icon to flash. The low
alarm setting can then be changed using the UP and DOWN arrow keys. When the low alarm
value is set and the LOW SET or LOCK key is pressed again, the Bird Sentry blender exits the alarm
set mode and returns to normal operation. The Bird Sentry blender will also revert to normal
operation (storing the most recent alarm value) if 10 seconds elapse and no keys are pressed.
I HIGH SET Key
When the keypad is unlocked, pressing the HIGH SET key will cause the HIGH icon to flash. The
high alarm setting can then be changed using the UP and DOWN arrow keys. When the high
alarm value is set and the HIGH SET or LOCK key is pressed again, the unit exits the alarm set
mode and returns to normal operation. The unit will revert to normal operation (storing the most
recent alarm value) if 10 seconds elapse and no keys are pressed.
J Silence Key
In an alarm condition, pressing the SILENCE key will deactivate the alarm beep, but the alarm LED
and display will continue to flash. In 120 seconds, the alarm beeper will sound again. This process
will be repeated until the alarm condition is cancelled. The concentration must be raised 0.1%
higher than the alarm setting (in the presence of a low alarm condition) or 0.1% lower than the
alarm setting (in the presence of a high alarm condition).
K High Alarm Visual Display
A red indicator light which illuminates when the high alarm limit has been exceeded.
L Low Alarm Visual Display
A red indicator light which illuminates when the low alarm limit has been exceeded.
M High Alarm Display
The high alarm setting is displayed at all times just below the HIGH icon on the LCD readout. The
indicated value represents the oxygen percentage at which the high alarm will be activated in the
High Alarm Set mode. The high icon will flash at a one-second rate. The high alarm value will flash
in conjunction with the high alarm LED.
L1383 Rev. D
Chapter 1: Introduction
3