Nuova Simonelli Microbar II Service Manual page 46

5 Release the worm screw by undoing the tree 2.5
mm Allen screw on top of the support group.
6 The worm screw is at the back of the infusion
chamber. The bearings are part of the worm
screw.
7 Pull out the two runners by removing two 3 mm
Allen screw (A), and the 2.5 mm one (B) on the
worm screw cover.
8 To remove the blade ejector, it is necessary to
undo the screw with a 3 mm Allen wrench.
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SERVICE MANUAL
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