Braun 0871 3050, Service Manual

Page: 70 / 136

Disassembly / Assembly
3
3 - 24 Infusomat® Space 6.0 EN
4. Loosen four screws ( Fig.: 3 - 23 / Item 2 )and lift the inner
frame together with the housing front panel from the bottom
inner frame(
Fig.: 3 - 23 / Item 6 ).
5. Unscrew one screw ( Fig.: 3 - 23 / Item 5 ) and remove the PCB
of the direction of rotation sensor for the pump drive from
the pump frame.
Note
The PCB of the direction of rotation sensor is connected to the
processor PCB via the ribbon cable.
6. Pull the lock bolt drive connector ( Fig.: 3 - 22 / Item 2 ) off the
processor PCB.
7. Pull the pressure sensor connector, upstream ( Fig.: 3 - 22 /
Item 7 ) off the processor PCB.
8. Pull the pressure sensor connector, downstream ( Fig.: 3 - 22
/ Item 3 ) off the processor PCB.
Disassembly
1. Carefully remove the inner frame ( Fig.: 3 - 23 / Item 3 ) from
the housing front ( Fig.: 3 - 23 / Item 1 ) panel.
Note
The membrane in the housing front panel must not be used again.
Always use a new membrane for assembly.
Fig.: 3 - 23
Legend of fig. 3 - 23:
Item Designation
1 Housing front panel, cpl.
2 Fillister head screw M3x6 TORX
3 Inner frame, cpl.
4 PCB of direction of rotation sensor
5 Screw DELTA PT 25x7 WN 5451 TORX plus 8IP
6 Bottom inner frame
1
2
5
4
3
6
2