Fresenius Medical Care 4008 E Technical Manual page 169

Part 2: Calibrate the pressure in the arterial blood pump
Set the hex switch in the module (P.C.B. LP 624, pos. 1) to position F.
Should the error message E02 appear on the blood pump display, clear the message by pressing
the Start/Stop key.
CAL. ART. P_MODULE
Confirm
art. press: XXX mmHg
arterial pressure transducer
open to atmosphere
(arterial blood pump)
Set the value on the alphanumeric
display to 000 mmHg by
pressing the
blood pump module
Acknowledge by pressing
the Start/Stop key on the
blood pump module
Connect the syringe, which
is connected to the external
reference instrument, to the
arterial pressure transducer.
Apply exactly 250 mmHg to
the pressure transducer
Press the
blood pump module to
readjust the slope, until the
alphanumeric display agrees
with the external reference
instrument.
Acknowledge by pressing
the Start/Stop key on the
blood pump module
Data stored.
Should this message fail to appear,
repeat the calibration procedure.
Return the hex switch to position 0.
4-4
Fresenius Medical Care 4008 4/08.03 (TM)
key
Select
(Esc)
key
keys on the
keys on the