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(5) Adjusting the 1st hook position
"7" key
"8" key
0.05 to 0.1mm
1st hook
"1" key
"2" key
Center
1) Turn ON the power.
When the data is locked, keep pressing the stan-
dard screen key for 10 seconds to release the
data lock key.
2) Simultaneously press
the setting mode screen appears.
3) Select [BB]
4) Press
key, and the hook moving mode screen
appears.
5) Press "2" key or "8" key, and the hook moves in
increments of 0.1 mm. In addition, if you keep
pressing the key, the hook moves continuously.
Press "1" key or "7" key, and the hook moves in
increments of 0.01 mm.
Refer to the illustration for the key to be pressed
and the moving direction.
6) The hook moves to the position where the center
of needle hole is almost aligned with the center
of needle with the "2" key or "8" key.
7) Fine adjustment is performed with the "1" key or
"7" key. Perform the adjustment while checking
the clearance between the blade point and nee-
dle.
At this time, adjust so that a clearance of 0.05 to
0.1 mm is provided between the blade point of
inner hook and needle.
8) Return the screen to the initial screen with "
key after the adjustment.
◦ If the needle stop position varies, "2"
and "8" keys are ineffective and the pan-
el display disappears.
◦ It is not necessary to adjust the needle-
to-hook timing.
◦ Be careful not to allow your hand to be
caught in the hook base by the move
of the hook base on front side during
performing hook position adjustment.
– 34 –
key and "0" key, and
with
key.
"
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