3.
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4.
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5.
, 3000 10 .
5 Oiling (Figs.2 and 3)
1.
Oiling shall be made in oil reservoir and the oil surface also be made to level the
mark "High" before the machine is started running (Fig.2)
2.
Oiling shall be kept on until the oil surface has been brought above the mark
"Low"(Fig.3)
3.
The normal condition of lubrication is that the oil shall spray onto the oil sight. The
amount of oil spraying onto the oil sight is not at all proportional to the total amount of oil in
the oil reservair. There is nothing to worry about.
4.
Only when the drain cover screw is loosened and taken off can old oil be drained
out and new oil be supplied again.
5.
When a new model or those standing idle for long time are to be operated, presser
foot shall be lifted and run idle for about ten minutes.
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, ( 4).
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. 5 .