Gambro Cobe Spectra Essentials Manual page 38

Introduction
Miscellaneous Keys and Indicators
Status LEDs (located directly above the MUTE key):
•
Green LED: Steady green LED indicates alarm or warning
conditions are not present, all alarms are enabled, and all safety
systems are activated. Occurs only during the Run mode.
• Warning LED: Flashing yellow LED indicates a warning condition,
or signals the start of a Harvest phase during an AutoPBSC
procedure. A steady yellow Warning LED indicates a temporary
override of a warning condition, or the Spectra system is not
performing the Run mode. Some alarms are disabled during the
Prime and Rinseback modes.
•
Alarm LED: Flashing red LED indicates an alarm condition. A
steady red Alarm LED indicates a temporary override of the alarm
condition.
MUTE key: Press to temporarily silence an alarm. The alarm stays silent
for 2 minutes or until a higher-priority alarm occurs.
ACCESS PRESSURE bar graph: Displays pressure using 18 bars at
25 mm Hg intervals. The top bar represents 25 mm Hg; the bottom bar
represents –400 mm Hg. The first yellow bar corresponds to the default
warning limit (–200 mm Hg).
UNLOCK COVER key: Press to unlock the centrifuge cover and door
when the centrifuge is completely stopped. The latches remain open for
20 seconds.
STOP SPIN key:
1
Press STOP SPIN to stop the centrifuge, stop the pumps, and
pause the system. The Pause LED flashes. The return line valve
closes once the centrifuge stops.
2 Press PAUSE/CONTINUE to restart the centrifuge and pumps
and open the return line valve.
2-12
3
Press PAUSE/CONTINUE again when the centrifuge is up to
speed and the Spectra system displays the "Centrifuge up to speed.
CONTINUE" screen.
Manual LED (red LED): Illuminates when the Spectra system is in
Manual mode.
MANUAL key: Press to enter Manual mode, which allows you to
control the pump flow rates, centrifuge speed, and valve positions.
Enabled only during Run mode or after Prime mode when
donor/patient data entry is complete. Also illuminates the Manual LED.
Press while the Manual LED is illuminated to return to Automatic
mode, which allows the software to control the pump and centrifuge
speeds. For more information, see Chapter 6, "Automatic and Manual
Modes."
Note: Any action which places Spectra system in the Manual
mode during an LRS or LRST procedure requires lab
measurement of the platelet and WBC content of the collected
product.
VALVE key: Press to move valves independent of the software. See "The
VALVE Key" on page 5-14 for more information.
CHANGE MODE key: Press to change the mode of operation. Modes
of operation include Load Set, Prime, Run, Rinseback, Unload Set, and
Diagnostics. See "The CHANGE MODE Key" on page 5-17 for more
information.
Menu LED (green LED above the MENU ON/OFF key): Illuminates
when using the menu system.
MENU ON/OFF key:
1 Press MENU ON/OFF to enter the menu system. The first menu
appears and the Menu LED illuminates.
2
Press ENTER to view additional menus. If you do not make a
selection, after 30 seconds the menu disappears.
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COBE Spectra™ Apheresis System • Essentials Guide