BLX v100 positioner - Guide Arm, Disassembly

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3.10 Guide arm, disassembly
Ball bearing, changing
Loosen the screw(1) and remove the ball
bearing.
Mount the new ball bearing with Loctite
in the M4-hole on the arm and tighten the
screw securely.
Zeroing screw, removal.
Loosen the socket set screw(2).
Remove the three spring washers(4) and
the friction block(5).
The friction block may be difficult to rem-
ove and doesn’t necessarily need to be
removed to be able to unscrew the zeroing
screw(3).
Mounting
Install the zeroing screw(3) to the middle
position.
Mount the friction block(5) and the spring
washers(4).
Screw in the socket set screw(2) tightly.
Loosen the screw 1/8 turn and check that
the zeroing screw has proper turning
friction.
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V100 Positioner