Changing Over The Needle-Throwing Method; Led Light - JUKI LZ-2280B Instruction Manual

17. Changing over the needle-throwing method
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
LZ-2284B
A
LZ-2287B
C
B
3-step zigzag
❸
❶
❷ ❹
18. LED light
C
Standard zigzag
Scallop zigzag
The LZ-2280B Series is provided with an LED light.
1) The brightness of the LED light can be adjusted with bright-
ness adjustment switch ❶ shown in the figure on the left. (To
three types and in five steps)
* The types of colors: Cold color, warm color and mixed color.
When you want to change over the type of color, press and
hold switch ❶ for three seconds and press it again. Every
time you press ❶ , the type of color is changed over.
❶
2) For the brightness of the LED light, re-adjustment is not
necessary when you turn ON the power after you have
turned it OFF since the sewing machine is provided with
the brightness memory function.
For the LZ-2284B, needle-throwing method is
selectable between the standard zigzag stitching
and 3-step zigzag stitching. For the LZ-2287B, it is
selectable between the 3-step stitching and scallop
zigzag stitching.
1) Turn the handwheel to respectively align marker
dot C with the following.
* LZ-2284B: Toward thread take-up knife A
* LZ-2287B: Toward the lower end of the needle
bar B
2) Pull changeover lever ❶ toward this side and
pull out lock pin ❷ from positioning hole ❹ .
3) Slightly turn the handwheel forward and back-
ward to turn change-over lever ❶ so that the
lever aligns with desired zigzag mark ❸ to find
the change-over point.
4) At the change-over position, securely insert lock
pin ❷ into positioning hole ❹ to complete the
setting.
5) If the pattern cannot be changed over, give the
handwheel a turn and repeat the aforementioned
steps from 1).
Make sure that lock pin ❷ is securely
placed in positioning hole ❹ .
In addition, never operate the sewing
machine in the state that lock pin ❷ is
not placed in positioning hole ❹ (on the
way of changeover). It will cause the
trouble of the sewing machine.
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