Alfa Laval TopControl Basic Manuel D'utilisation page 34

2. install sealing rings
→
Pull the form seal onto the actuator cover (smaller diameter points upwards).
→
Check that the O-rings are correctly positioned in the pilot air ports.
When the positioner is being installed, the collets of the pilot air ports must not be fitted to the actuator.
collets must not be
Figure 16: Installation of the sealing rings, series 2103, 2300 and 2301
3. install positioner
→
Align the puck holder and the positioner until
1. the puck holder can be inserted into the guide rail of the positioner (see "Figure 17")
and
2. the supports of the positioner can be inserted into the pilot air ports of the actuator (see also "Figure 18").
noTe!
damaged printed circuit board or malfunction!
• Ensure that the puck holder is situated flat on the guide rail.
Figure 17: Aligning the puck holder
34
Pilot air port
Caution:
fitted !
Guide rail
Puck holder
English
Type 8694
Installation
Form seal
Installation of the form
seal