B. Braun Infusomat fmS, Service Manual

Page: 57 / 86

Unit Elements
4
Infusomat® fmS 2.3 gb 4 - 17
4.11 Air Inline Sensor Designation Ord. No.
Air inline sensor incl. connector . . . . . . . . . . . . . . . . . . 3450 193A
Exchange
1. Remove battery (see „Battery“
➪
p. 4 - 1) .
2. Dismount cover (see „Housing and Handle“
➪
p. 4 - 4) .
3. Dismount controller board (see „Controller Board“
➪
p. 4 - 5) .
4. Disassemble front frame (see „Front Frame“
➪
p. 4 - 11) .
5. Press the complete sensor from behind and out of the frame.
6. Insert new sensor and fasten cables firmly with cable ties.
Note
Shielded air inline sensors are installed from serial no. 34504 on.
Note
Be sure that the cables of the Reed sensor and air inline sensor do
not hinder the function of the pressure sensor and the monitoring
of the motor speed (slot disc).
Check
After exchange of the air inline sensor, please check:
- Air value
- Water value
- Calibration value (alarm threshold), adjust if necessary
Safety check, functional check.
Fig.: 4 - 15
Air inline sensor