Fresenius Medical Care 4008 S Service Manual

Chapter 9: Calibration / adjustment
Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13 9-35
9.1.39 Part 14.1: Dialysate Pressure
DIALYSATE Pressure
adj.zero.: + XXX mmHg
adj.zero.: ± 0 mmHg
Conf
key
Esc
key
Audio paused
key
Open the
dialysate circuit.
dia.gain.: – 500 mmHg
!!! OPEN SYSTEM !!!
Close the
dialysate circuit.
OK
Not
OK
Switch on the flow.
Switch on the UF pump
by pressing the UF I/O key.
Switch off the flow.
The Audio paused LED is flashing.
Enter the value indicated by the
external reference instrument
by pressing the +/– keys.
Audio paused
key
Audio paused
key
Open the dialysate circuit.
After the system has recognized
that the circuit is open, the flow
is switched on automatically.
Wait for MUTE-LED
Leave the UF pump running
until approx. –500 mmHg are
indicated by the external
reference instrument.
Use the potentiometer P3 / LP 633 to set
the value indicated by the external reference
instrument on the alpha display.
Set “0” mmHg on the display
by pressing the +/– keys.
Close the
dialysate circuit.
Switcm on the UF pump by
pressing the UF I/O key.
Switch on the flow.
Switch off the flow.
Repeat
the procedure
until 0 and –500
mmHg correspond
to the external
comparison
instrument.
Open the dialysate circuit.
Flow off / UF off.
The dialysate pressure
approaches “0”.
DATA STORED
ACKNOWLEDGED
After
approx. 3 s
After
approx. 3 s
Leave the UF pump running
until approx. –500 mmHg are
indicated by the external
reference instrument.

Fresenius Medical Care 4008 S Specifications

General

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