MACHINE MAINTENANCE – 39
Threader hole
Hole of pipe
Caution when Oiling
Never inject oil into the looper threader holes, the upper
looper tip, or the lower looper tip.
Oiling the Machine
Turn off the main power switch and unplug the machine.
To keep the machine running smoothly and quietly the
moving parts, pointed out in the picture, must be lubri-
cated often. We recommend lubricating once a week for
normal use or once every 10 hours of continuous use.
Use sewing machine oil. Do not use any other oil, it could
damage the machine.
With the machine unthreaded, place a scrap of fabric un-
der the presser foot and run the machine for a few min-
utes.
Wipe the machine surface to remove all excess oil before
sewing.
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