Fresenius Medical Care 5008, Service Manual

Page: 92 / 168

Chapter 6: TSC / TMC / Maintenance
6-28 Fresenius Medical Care 5008 SM 1/08.04
4 Dialysis mode
4.1 Temperature tested with reference instrument.
Desired temperature on temperature display
Difference between system temp. / ref. temp.: –0.5 to
+0.2 °C System / ref. ____/____
T
4.2 Conductivity tested with reference instrument.
(The bi
b ag
®
option requires connection of a bi b ag
®
.)
Difference between system CD / ref. CD:
≤
± 0.2 mS/cm
System CD / ref. CD ____/____
T
5 Extracorporeal components
5.3 Check of venous clamp performed.
A change in pressure must not exceed the following values within 3 minutes:
Arterial pressure display, maximum change in pressure:
± 5 mmHg
Pressure display of reference measuring instrument, maximum pressure drop: –0.1 bar
T
6 Options
6.3 ONLINEplus
6.3.1 Rotor position (ONLINEplus) checked. Rotor cleaned.
T
6.4 BPM
6.4.4
TMC Leakage test performed.
Pressure leakage rate: <6 mmHg/min
________
T
6.4.5
TMC Calibration performed.
Pressure values / tolerance
250 mmHg / ±3 mmHg
200 mmHg / ±3 mmHg
150 mmHg / ±3 mmHg
100 mmHg / ±3 mmHg
50 mmHg / ±3 mmHg
System / ref.
System / ref.
System / ref.
System / ref.
System / ref. ____/____
____/____
____/____
____/____
____/____
T
6.4.6 Safety valve tested.
System emptied at 320 mmHg
± 10 mmHg ________
T
6.4.7
TMC Blood pressure measurement performed.
Measured values are plausible.
T
6.5 Single Needle
6.5.1 Rotor position (Single Needle) checked. Rotor cleaned.
T
No. Description Measure
ment
value