Terumo BCT Trima Accel, Service Manual

Page: 229 / 340

Close Crossover Clamp Substate
This substate instructs the operator to close the crossover clamp on the disposable set and waits for
confirmation.
Table 3-150: Close Crossover Clamp Substate
AC Pump
(mL/min) Inlet Pump
(mL/min)
Plasma
Pump
(mL/min)
Platelet
Pump
(mL/min)
Return
Pump
(mL/min)
Platelet
Valve
Plasma
Valve
RBC
Valve
Centrifuge
(rpm)
0 0 0 0 0 Return Return Return 2000
Exit Condition When the operator touches the Continue button.
Press Inlet Line 3 Substate
This substate is the same as “Press Inlet Line (Pressurize Inlet Test) Substate” on page 3-94, except with a
different exit condition.
Table 3-151: Press Inlet Line 3 Substate
AC Pump
(mL/min) Inlet Pump
(mL/min)
Plasma
Pump
(mL/min)
Platelet
Pump
(mL/min)
Return
Pump
(mL/min)
Platelet
Valve
Plasma
Valve
RBC
Valve
Centrifuge
(rpm)
142 0 0 0 0 Return Return Return 2000
Exit Condition
When the APS is greater than 500 mmHg before 50 mL is processed by the AC pump.
Negative Press Test (Negative Pressure Test) Substate
This test commands the inlet pump until the access pressure sensor reading is less than a version-specific
predetermined amount. If the pressure is reached before the exit condition, the Trima Accel system
advances to the Negative Press Relief substate. If the test fails, pressing the
Continue
button returns to the
Press Inlet Line substate. Pressing the
End Run
button unloads the cassette and proceeds to the beginning
of the Startup Tests state.
Table 3-152: Negative Press Test Substate
AC Pump
(mL/min) Inlet Pump
(mL/min)
Plasma
Pump
(mL/min)
Platelet
Pump
(mL/min)
Return
Pump
(mL/min)
Platelet
Valve
Plasma
Valve
RBC
Valve
Centrifuge
(rpm)
0 142 0 0 0 Return Return Return 2000
Exit Condition When the APS is less than -350 mmHg before 115 mL is processed by the inlet pump.
Software Description
3-96 Trima Accel
®
Automated Blood Collection System • Service Manual