B. Braun 871 5416, Service Manual

Page: 73 / 86

Procedural Instructions on the TSC
8
Infusomat® fmS 2.3 gb 8 - 5
Pressure Cut-Off, Electronic
The MFC service connector must not be plugged.
The drop sensor must not be connected.
1. Insert the line of the test setup in the device.
2. Enter a delivery rate according to the TSC.
3. Select pressure stage according to the TSC.
4. Vent test setup, position of the three-way cocks please see
Fig.: 8 - 4 .
5. Start infusion and deliver first of all in to an open system
(without manometer).
6. Switch over three-way cocks, please see Fig.: 8 - 5 , and de-
liver against the manometer.
Read off maximum value on the pressure gauge upon an
alarm and before an automatic pressure reduction and com-
pare with the specifications in the TSC.
7. Check all pressure stages listed in the TSC and document val-
ues.
Pressure Limitation, Mechanical
The drop sensor must not be connected.
1. Plug MFC service connector on the MFC plug connector.
2. Activate the occlusion pressure mechanical (see „Disabling
the Pressure Sensor (Occlusion Pressure Mechanical)“
➪
p. 3 - 2) .
3. Enter a delivery rate according to the TSC.
4. Start infusion and deliver first of all in to an open system
(without manometer).
5. Deliver against the manometer.
Read off the corresponding value on the manometer and
compare with the specifications of the TSC for P
max
and P
min
.
6. Document values. Do not reduce pressure.
Safety Clamp (Flow Inhibitor)
1. Stop infusion from the pressure limitation test mechanically
and unlock the operating unit,
read off value on the manometer and compare with the spec-
ifications in the TSC.
Fig.: 8 - 4
1
2
Fig.: 8 - 5
1
2