KaVo EXTRAmatic 9040 Operating Instructions Manual page 29

Operating Instruction EXTRAmatic 9040
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4 Start-up 4.2 Connector
▶ Screw in the (Ø 42 mm and Ø 50 mm) extraction hoses into the Ø 50/42 mm
reducer.
▶ Cut the extraction hose to size: it must not sag or stretch when inserted in the
extractor unit.
o 42 mm
▶ Fit the extraction hose ① ( Ø 50 mm) onto the connecting elbow ② and insert
into the extractor unit.
Do not stretch the hose vertically or allow it to sag.
Use hose clips as required.
o 50 mm
o 50 mm
o 42 mm
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