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33
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Trouble
Cause
Corrective Measure
Screws do not flow.
・
Screws in an abnormal position in the
passing plate cannot be swept away
with the brush.
・
The axis of the screw thread entered
the passing plate.
・
A screw has stopped in an abnormal
position while moving on the rail.
・
The rail does not vibrate.
(For example, a screw is caught in the hopper.)
・
Adjust the brush.
・
Adjust the passing plate.
If a proper amount of screws are loaded
into the scooping hopper, the status may
be improved.
・
Remove the abnormal screw and check
and adjust the passing plate.
・
Remove the screw in the abnormal
position.
Take care not to damage the rail groove.
・
Move the holding plate upward to
remove the screw. After, adjust the
position of the holding plate.
・
Remove the screw that is obstructing
the vibration.
・
Check the vibration adjustment.
・
Check that the scraper does not make
contact with the hopper wall. If no screw
is obstructing the clearance, consult our
service section.
