B. Braun 871 5416, Service Manual

Page: 43 / 86

Unit Elements
4
Infusomat® fmS 2.3 gb 4 - 3
4.4 Pump Cover Designation Ord. No.
Pump cover with lock . . . . . . . . . . . . . . . . . . . . . . . . . . 3450 5717
Blind plug 7.1 mm (10 pcs.) . . . . . . . . . . . . . . . . . . . . . 3477 3207
Torsion spring in lever / pump cover (5 pcs.) . . . . . . . 3477 3363
Torsion spring for pump cover (5 pcs.) . . . . . . . . . . . . 3477 3355
Lever (pump cover). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3477 4092
Hinge pin for pump cover . . . . . . . . . . . . . . . . . . . . . . . 3477 3967
Hinge pin for pump cover lever. . . . . . . . . . . . . . . . . . . 3450 5725
Exchange
Tools: Pin punch 1.8 mm, pin punch 6 mm, 4 mm gauge
1. Open door and remove hinge pin with pin punch (1.8 mm)
from below. Do not lose torsion spring.
2. Disassemble pump cover.
3. Insert torsion spring in new pump cover. Insert hinge pin with
pin punch (6 mm) from above.
4. Check pressure sensor with 4mm gauge in the Service Pro-
gram, and calibrate, if necessary.
Check
Safety check, pump unit check.
Fig.: 4 - 3
Hinge pin for
pump cover lever
Hinge pin for
pump cover
Torsion spring
Pump cover