Service manual

S-4000 ISBH+I Omron
Revised 11/2009
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G - MACHINE MAINTENANCE
5. Tilt the machine head on the rest pin and lubricate the places shown in the picture.
➐ looper shafts looper cam surfaces
➑ roller feed cam surfaces
➒ shifter bite cam surfaces
➓ bevel gears trimmer shaft
Tilt the sewing head back into the sewing position.
6. After lubrication it is important to sew minimum 10 buttonholes on scrap fabric to dispel any
excess oil. Wipe all visible excess oil from the mechanism in the work area.