Industrial Sewing Machine SADE
62
tilting the machine head. To protect the relevant parts from contact, shift
the thread stand to a position at which the thread
with the control panel.
To check the needle bar position as described in the aforementioned 2)
[i.e., "...the needle bar ascend
by 2.3 mm from the lowest position of its
stroke"], you may use the display of the main shaft rotation
"machine head adjustment mode" of the SC-922.
Increase the numerical value displayed when the needle bar is
position of its stroke under the "machine head adjustment mode" by 25 de-
grees of an angle, the needle bar goes up by 2.3 mm.
ascends by 2.3 mm from its lowest position of its stroke, the main shaft rota-
tion angle is 25 degrees of an angle.)
* In the case of adjusting the needle-to-
hook relation under the "machine
head adjustment mode", do not press switch.
Refer to "6.11. Adjustment of the machine head" in the Instruction Manual for
the SC-922 for the machine head adjustment mode.
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