B. Braun 871 5416, Service Manual

Page: 75 / 86

Procedural Instructions on the TSC
8
Infusomat® fmS 2.3 gb 8 - 7
The accuracy of the delivery rate can be checked using a normal
infusion line when the TSC is carried out.
A test infusion line (OIL test infusion line with an Infusomat® fmS
adjusted for the Original Infusomat® line, and a Space calibration
line with an Infusomat® fmS set for the Infusomat® Space Line) is
to be used for calibration (see „Scale Factor Function 510.0“
➪
p. 3 - 9) ! (see „Test Equipment and Special Tools“
➪
p. 9 - 1) .
Drop Sensor
1. Set delivery rate according to the TSC.
2. Connect drop sensor to the device.
3. Start infusion according to the specifications of the TSC.
4. Squeeze off line above the pump. The drop sensor triggers an
alarm.
5. Squeeze the drop chamber bottom part, to generate a jet. The
drop sensor triggers an alarm immediately.
Air Inline Sensor
1. Plug MFC service connector on the MFC plug connector.
2. Insert a line filled with water in the device and close operat-
ing unit.
3. Read off test value of the air inline sensor via the function
300.0 “Air inline sensor” in the Service Program (see „Air In-
line Sensor Function 300.0“
➪
p. 3 - 5) .
4. Read off value after approximately 10 seconds and compare
with the water value specifications of the TSC.
5. Document values.
6. Enter a delivery rate of 250 ml/h and a volume of 250 ml.
7. Start infusion.
8. Generate an air bubble of approx. 0.4 ml (approx. 56 mm
length of line with air) in the supply line to the pump. An
alarm is triggered when the air bubble is detected.
9. Insert a line filled with air in the device and close operating
unit, or disconnect the line at the container and “vent” in or-
der to remove the water out of the line.
10. Read off test value of the air inline sensor via the function
300.0 “Air inline sensor” in the Service Program (see „Air In-
line Sensor Function 300.0“
➪
p. 3 - 5) .
11. Read off value after approximately 10 seconds and compare
with the air value specifications of the TSC.
12. Read off threshold value via the function 520.0 “Air inline
sensor” in the Service Program (see „Air Inline Sensor Func-
tion 520.0“
➪
p. 3 - 10) .