Gambro Cobe Spectra, Essentials Manual

Page: 85 / 245

Software Options and Configuration
COBE
®
Spectra™ Apheresis System • Essentials Guide 5-11
•
To accept the default access pressure low limit of –250 mm Hg,
press
ENTER ,
– or –
Use the arrow keys or keypad to change the access pressure low limit
to between –50 and –250 mm Hg, then press
ENTER . After you
press ENTER , the return pressure high limit entry is in brackets so
you can change it.
•
Use the arrow keys or keypad to change the return pressure high
limit to a value between 50 and 400 mm Hg, then press
ENTER .
Option 3: CCM
The CCM uses two sources to transmit light through a molded cuvette
on the collect line. The Spectra system processes the light intensity at the
angular and central light-receiving points to display yields and
concentration for platelet procedures.
The system calibrates the CCM during Prime mode. If the saline
calibration sequence fails (which means that the CCM LEDs are not
turned on), the following screen appears:
To remove this screen, press CLEAR or MENU ON/OFF . For more
information about this screen, see “CCM not operational - this run
only.” on page 12-20.
Press MENU ON/OFF , then press 3 to select “CCM.”
ELP Procedures
The following screen appears:
•
The Current Yield is the current platelet yield collected.
•
The asterisk indicates whether the CCM is on or off. You may turn
off the CCM for the current procedure only.
• To turn on the CCM, press 1 .
• To turn off the CCM, press 2 .
•
The End Run Yield is the predicted yield based on the actual
number of platelets collected (as monitored by the CCM) and the
time remaining in Run mode.
•
Concentration is the predicted platelet concentration in the
collection bag at the end of the Run.
LRS and LRST Procedures
The following screen appears:
•
The Current Yield is the current platelet yield collected.
•
The asterisk indicates whether the CCM is on or off. You may turn
off the CCM for the current procedure only.
• To turn on the CCM, press 1 .
• To turn off the CCM, press 2 .
CCM not operational – this run only.
CCM: Current Yield=__.__E11 1=On*, 2=Off
End Run Yield=__.__E11 conc.=_______
CCM: Current Yield=__.__E11 1=On*, 2=Off