Scheppach HMS860 Original Bedienungsanleitung Seite 37

When surface planing, chip
ejection obstructed (without
dust extractor)
With surface planing and thick-
nessing, chip ejection obstruct-
ed (with dust extractor).
Too much chip removal
Too fast feed
Blunt knives.
Wood too humid.
Suction performance too weak. Use a dust extractor unit having an airflow
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Reduce chip removal.
Reduce infeed speed.
Replace knives.
Dry workpiece
rate at the suction connection of at least 20
m/s.
GB | 37