Fresenius Medical Care 4008 S Service Manual

Chapter 9: Calibration / adjustment
Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13 9-31
9.1.35 Part 13.4: Conductivity test
CONDUCTIVITY Check
act.cond: XX.X mS/cm
Conf
key
conc.set = –6 %
conc. set = ± 0%
Use the +/– keys
to reduce the
concentrate pump volume.
Use ◄► to select
the Concentrate
setting field.
act.cond: XX.X mS/cm
Verify the conductivity.
Check:
Reference meter, display,
LED bargraph display.
Repeat the
procedure with
different values.
Esc
key
If no key is
pressed for
approx. 4 s.
ACKNOWLEDGED
e.g.:
Audio paused
key
After
approx. 3 s
 CD cell 7; 12 bit / 8 bit switching
 Steps for concentrate pump
 Steps for bicarbonate pump
 CD cell 110; 12 bit / 8 bit switching
act. cond: XX.X mS/cm
XXXX
XXXX
XXXX
XXXX
ADC digits
[ADC digits (OCM)]
Steps
(concentrate pump)
Steps
(bicarbonate pump)
ADC digits
[ADC digits (OCM)]
Concentrate
setting
Bicarbonate
setting




Alpha
display
Temperature
setting

Fresenius Medical Care 4008 S Specifications

General

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