25
7-1-2-2. Oil flow in oil tank (KM-2300M
& S
Type)
1. When the machine operation is normal, check the position of
oil gauge② in the oil window①on the left of reverse lever.
2. It is normal that the upper part of oil gauge② is between two
orange carved lines.
3. If the upper part of oil gauge② is under the lower carved
line, supply lubricant by referring to “4-3 supplying oil.”
7-1-3. Checking
1. When needle is deformed or the end of needle is damaged,
change the needle.
2. Check if upper thread is inserted correctly. (Refer to 5-5
Inserting upper thread)
3. Run trial sewing.
[ Figure 37 ]
[ Figure 36 ]
①
②
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