Lubrication; Oil; Lubricating Oil; Oil Gauge/Oil Window - SunStar SC 7900-Series User Manual

Speed overlock direct drive, 4-needle flat seamer feed off the amp type

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LUBRICATION

Use the industrial sewing machine oil which is provided by SUNSTAR or SF oil from YANASE.

2) LUBICATING OIL

This sewing machine is shipped without oil. To use the machine without breakdown, remove the oil cap screw ,

lubricate oil to the top limit of the oil gauge ,

Check the oil gauge ,

figure 18, 19) is under the 2 lines. Check the spattering of the oil through the oil window ,

before operating the sewing machine. Lubricate oil when the oil indicator or the oil surface (refer to the

and then

when operating the sewing machine.

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