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HE-800A
9. CLEANING AND MAINTENANCE
69
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. CLEANING AND MAINTENANCE
CAUTION
Turn off the power switch before carrying out cleaning, otherwise the machine may operate if the treadle is
depressed by mistake, which could result in injury.
Be sure to wear protective goggles and gloves when handling the lubricating oil and grease, so that they do
not get into your eyes or onto your skin, otherwise inflammation can result.
Furthermore, do not drink the oil or eat the grease under any circumstances, as they can cause vomiting and
diarrhoea.
Keep the oil out of the reach of children.
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. Cleaning
Remove lint and dust from the thread passages.
Remove lint and dust from around the work clamp and
scissors.
Remove the bobbin case, and remove dust and lint
from around the shuttle and fixed knife.
Also wipe the bobbin to remove oil.
* Periodically clean around the bobbin thread trimmer
underneath the needle plate to remove any dust and
thread scraps. If you continue using the sewing
machine while dust or thread scraps have built up, it
may cause the work clamp lifter pulse motor to go
out of step.
4102M
2158Q
2159Q