ARI Armaturen ARI-PREMIO - Manual (Page 29)

0040501000 4511 Page 29
Operating and installation instructions
Thrust actuator ARI-PREMIO
5.5.3.2 Installation of trip slide and setting of the travel switch (S3)
To retrofit guide spindle and trip slide for the travel switch, proceed as follows:
- Switch-off mains voltage and safeguard to prevent it from being switched back on again
accidentally.
- Loosen collar nut / countersunk screw on hood, carefully remove hood.
- Disconnect motor plug and mains connection plug from board.
- Screw the hexagon nut M5 (pos. 50.39) approx. 6mm on the guide spindle (pos. 50.38)
- Screw the guide spindle in accordance with setting dimension E=50mm into the drive
spindle (pos. 50.30) and counters with the hexagon nut M5.
- Lubricate trip slide (pos. 50.50) at the bearing surface ends with grease
- Push trip slide (pos. 50.50) into board support (pos. 50.42) from above and onto the guide
spindle (pos. 50.38).
- Mount the trip slide (pos. 50.50) so that the guide spindle (pos. 50.38) is centrally situated
in the borehole of the trip slide and the spring (pos. 50.56) clips into the groove of the
guide spindle.
- Insert motor connection plug in jack strip (pos. 50.43.4) provided for the purpose.
- Insert mains connection plug in jack strip (pos. 50.43.3) provided for the purpose.
- Carefully place hood onto gearbox and mount firmly on thrust actuator with collar nut /
rubber gasket and countersunk screw.
Fig. 13: Spindle and trip slide installation
Pos. Designation Pos. Designation
50.30 Drive spindle 50.51 Setting spindle for switch S3
50.38 Guide spindle 50.52 Setting spindle for switch S4
50.39 Hexagon nut DIN EN ISO 4034 - M5 50.53 Setting spindle for switch S5
50.42 Board support 50.54 Trip cam
50.50 Trip slide 50.56 Spring PREMIO for trip slide
Groove for spring