BLX v100 positioner, Installation, Operating And Maintenance Instructions, Page: 22 / 32

3.9 Guide arm, changing
Removal
Before the guide arm can be removed,
the feedback spring (see page 17) and
cam (see page 9) has to be removed.
Remove the stop washer(1).
Loosen the screws(2) and remove the
arm(3) together with the guide pin(4)
and spring(5).
Mounting
Insert the guide pin(4) into the bearings of
the arm.
Install the spring(5) on to the upper end of
the guide pin with the larger end towards
the arm.
Secure the guided arm with the guide pin
into the V-block.
Tighten the two screws(2).
Apply a small amount of grease on the
arm support’s(6) sliding surfaces.
Mount the stop washer(1).
Make sure the arm moves freely.
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V100 Positioner