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SunStar SF 7400 Series User Manual

SunStar SF 7400 Series
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15
[ Warning ]
Be sure to turn the power switch off before oiling
[ Caution ]
Do not put foreign materials into the lubricating oil. It will degrade the lubricating oil and cause mechanical breakdowns.
1) Lubricating oil
Use industrial-purpose lubricating oil supplied by SunStar or SF oil by YANASE for this particular type of sewing machine.
66
Lubrication
[ Caution ]
Too little oil may cause mechanical breakdowns and too much may degrade the quality of sewing materials. Be sure to
adjust the amount of oil appropriately.
2) Supplying oil
The sewing machine is not oiled when shipped out from the factory. To ensure trouble-free use of the sewing machine, open
the upper rubber lid and supply oil to the upper line of the oil gauge .
[ Figure 12 ][ Figure 11 ]
3) Oil Gauge and Oil Window
Always check the oil gauge before starting the machine. Supply oil if the remaining oil comes short of the lower line of
the gauge.
When operating the machine, check the flow of the oil through oil window .

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SunStar SF 7400 Series Specifications

General IconGeneral
BrandSunStar
ModelSF 7400 Series
CategorySewing Machine
LanguageEnglish

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