Fresenius Medical Care 4008 E User Manual

1-54 Fresenius Medical Care 4008 4/08.03 (TM)
● PSW (pressure switch) monitoring
The following requirements must be fulfilled to run the PSW test:
– DIP switch 8 Dip array 2 on P.C.B. LP631 must be set to ON.
– Rinse free followed by disinfection or heat disinfection (Dis. I–V)
or
Mandatory rinse as individual program
PSW 104
open
V104 opens
Pressure decrease
by membrane pumps
no
yes
START
PSW 102
open
V102 opens
Pressure decrease
by membrane pumps
no
yes
PSW 104
and
PSW 102
open
Error message
Rinse Failure F05
or
Rinse Failure F06
or
Rinse Failure F12
(PSW 104 and
PSW 102
closed).
System stopped.
no
yes
Pressure build-up
V91/104 open
V100 closed
PSW 104
closed
Pressure build-up
V91/104 open
V100 closed
yes
no
Pressure build-up
V91/100/102
open
PSW 102
closed
Pressure build-up
V91/100/102
open
yes
no
PSW 104
closed
or
PSW 102
closed
Error message
Rinse
Failure F13
no
yes
Error message
Rinse
Failure F07
no
yes
Error message
Rinse
Failure F08
no
yes
PSW 104
closed
PSW 102
closed
Start
PSW
monitoring
Mandatory
rinse required
Pressure reduction o
f
the rinsing chamber
s
(3 strokes each of
the conc. and bic.
pump)
yes
no
Evacuation of the
conc. and bic.
line
(12 strokes each o
f
the conc. and bic.
pump)
24 V switched off.
System stopped.

Fresenius Medical Care 4008 E Specifications

General

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