Daily Maintenance - Jack JK-SHIRLEYIIE Operation And Daily Service Manual

Daily Maintenance

Keep the machine surface clean
Keep the oil in the oil reservoir not
lower than the scale
Make sure that there's oil spraying up in
the oil sight window during running
Keep the small oil reservoir clean,
no thread dust gathering
Keep the big oil reservoir with clean oil,
not getting dirty to black
Clean all around the hook regularly
Disassembly the plate, clean the feed dog
and knife bracket regularly
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Attachment 1
Machine maintenance knowledge
Daily maintenance:
After work-off, turn off the power first. Clean the dust on the machine and machine head,
table, thread holder, and make sure the oil are clear of oil tank.
Weekly maintenance:
Clean the machine surface and feed dog by disconnecting the needle plate. Take over
machine clean the fragment of thread and fabric. Make up the oil if the oil line is lower than
the lowest line.
Half year maintenance：
Change all of machine oil. Disconnect the oil screw under the oil tank than unload the oil
(PS: PUT A CONTAINER UNER THE TANK TO CATCH THE OIL), clean the tank then
install the oil screw and reload the clean oil. Check the whole machine body adjust or
replace what parts are noisy.
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