0.5~1mm
30
(2) Oiling the machine
* The oiling points shown in the diagram, should be
oiled periodically.
Note: Use only sewing machine oil. Do not use any
other oil or damage could result.
(3) Replacing the movable upper cutter
The movable upper cutter should be changed when
it becomes dull. The upper cutter can be replaced
according to the following directions.
* Open the looper cover and set the moveable upper
cutter (A) in the working position.
* Loosen the set screw (B) and remove the upper
cutter (A).
* Turn the handwheel until the upper cutter holder is
in its lowest position.
* Place a new upper cutter in the groove of the upper
cutter holder and tighten the set screw (B).
* Make sure the front edge of the movable upper
cutter is 0.5-1.0 mm lower than the cutting edge of
the stationary lower cutter (C).
Before lubricating your machine, disconnect
power line plug from the wall receptacle.
Turn off the main power switch and unplug
the machine.
Oil
B
B
A
C
To Next Page
Loading...
Need help?
General
