Fresenius Medical Care 4008 E Technical Manual page 115

TSC MA No.
7.5
MA 7.5.1
MA 7.5.2
MA 7.5.3
MA 7.5.4
MA 7.5.5
TSC 7.5.6
TSC 7.5.7
TSC 7.5.8
2-10
Fresenius Medical Care 4008 4/09.03 (TM)
Description
ON-LINE-HDF (and DIASAFE)
Filter life of DIASAFE and
ON-LINE filter
Hydrophobic filter 111
O-rings in the dialysate
couplings of the DIASAFE
HDF pump rotor
Fastening strap
Substituate pump
(part no. 672 521 1)
with DC motor
or
Substituate pump
(part no. 674 982 1)
with stepper motor
Substituate pump stop
Substituate pump function
– Rinse
– Hot rinse
– Disinfection
Expected value / function
Check the filter life.
Filter life of the DIASAFE:
12 weeks
Filter life of ON-LINE filter:
8 weeks or 50 treatments
Replace the filter.
Replace the O-rings.
Check the rotor for smooth running and wear.
Check the fastening strap for Luer-lock.
Speed 150 ml/min
To determine the delivery volume:
the volume of fluid delivered must agree with the
preset value (±10 %).
To check the speed:
with the above setting the blood pump rotor must
turn at 13.5 rpm.
(See Technical Manual ON-LINE-HDF,
chapter 3).
Check the pump rate (calibration program:
BP-Rate CHECK).
Stop the substituate pump by
– triggering a blood alarm,
– triggering the bypass function,
– opening the blood pump door.
Start the rinse program;
the pump will deliver at 400 ml/min.
Start the hot rinse program;
the pump will deliver at 150 ml/min.
Start the disinfection program;
the pump will deliver at 400 ml/min.