JUKI MEB-3200 Engineer's Manual page 151

Adjustment Procedures
2) Piping the cloth chip suction device
1. Remove the piping of label No. 36 (to knife base) of solenoid
valve No. 6 (cloth chip blow) 1 from the end of Y joint 3.
(Including speed controller 2)
2. Insert the piping from the cloth chip device into Y joint 3 from
which the piping has been removed.
Results of Improper Adjustment
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