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8. MAINTENANCE
(1) Please make sure to turn the power switch off before cleaning the sewing machine.
(2) Please pay attention to that staining your skin or eyes with oil may cause an inflammation.
8-1. Cleaning
Remove the dust and the thread waste sticking regularly.
8-2. Greasing
(1) The dust or the like sticking absorbs lubrication oil on the rails and significantly lowers the slide guide
running life. Remove the dust and the thread waste sticking regularly and greasing every six months.
For the guide rail, grease to the both side of guide groove. After greased, apply the grease uniformly
by moving the XY table by hand.
Recommended grease: Lithium grease 2
(2) Grease every six months to the following units which consisted by gear mechanism.
NOTE Remove the face cover and other covers in advance.
<1>: Rack gear which has presser foot unit.
<2>: Gear of the needle thread tensioner drive unit.
Recommended grease: Molybdenum disulfide grease
CAUTION
<1>
<2>
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