Fresenius Medical Care 4008 S Service Manual

Chapter 9: Calibration / adjustment
9-8 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
9.1.7 Part 4: Calibrating the venous pressure measurement in the air detector
Fig.: P.C.B. LP 450-2
CAL. VEN. P_MODULE
Conf
key
Esc
key
ven.press: XXX mmHg
ven.press: ±0 mmHg
Connect the syringe, which is
connected to the external
reference instrument, to the
venous pressure transducer.
Apply ≥ 400 mmHg to
the pressure transducer.
Use the slope potentiometer
(P4/LP450-2) to set the value of
the external reference
instrument on the display.
Readjust the zero-point
potentiometer (P3/LP450-2) in
the air detector until the
display indicates ±0 mmHg
The venous pressure transducer
is open to atmosphere
(air detector module)
Esc
key
Note:
When adjusting the
air detector,
execute the
CAL. VENOUS PRESSURE
menu item.
Note:
Check zero point and slope;
if necessary, repeat the procedure.
P.C.B.
Potentiometer P3
Potentiometer P4

Fresenius Medical Care 4008 S Specifications

General

Brand	Fresenius Medical Care
Model	4008 S
Category	Medical Equipment
Language	English