Ching Chi Machine UH9000, Руководство пользователя

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LEFT
UTMOST
POSITION
FRONT
REAR
0~0.05mm
TOLERANCE
1.5mm~1.8mm
2 2
11
3 3
11
11
a
MOVEMENT ROUTE
FOR TIP OF LOOPER
FRONT AND REAR
MOVEMENT AMOUNT
OF TIP OF LOOPER
DIAGRAM 1.
WHEN CHANGING THE SIZE OF NEEDLE OR WHEN ADJUSTING THE FRONT AND REAR MOVEMENT
AMOUNT OF TIP OF LOOPER.
PLEASE REFER TO DIAGRAM 1.
1.PLEASE OPEN UP BACK COVER (1) OF SEWING MACHINE.
2.LOOSEN SCREW (3) A LITTLE BIT (PLEASE DO NOT LOOSEN SCREW (3) COMPLETELY.)
3.TURNING ADJUSTING SCREW (2).
4.TURNING TOWARD (+) DIRECTION IN ORDER TO OBTAIN BIGGER MOVEMENT.
TURNING TOWARD (-) DIRECTION IN ORDER TO OBTAIN SMALLER MOVEMENT.
5.AFTER ADJUSTMENT,PLEASE MAKE SURE TIGHTEN SCREW (3) AND BACK COVER (1).
WHEN CHAINSTITCH LOOPER MOVES TO ITS UTMOST
LEFT POSITION,THE DISTANCE BETWEEN TIP OF
CHAINSTITCH LOOPER AND THE CENTER OF
CHAINSTITCH NEEDLE SHOULD BE 1.5 mm .
ADJUSTMENT CAN BE MADE BY LOOSEN SCREW(1).
4-9-3. SETTING UP CHAINSTITCH LOOPER
WHEN TIP OF LOOPER MOVES TO THE CENTER OF
CHAINSTITCH NEEDLE, THE TOLERANCE BETWEEN
LOOPER TIP AND NEEDLE GROOVE SHOULD BE
0~0.05mm.
ADJUSTMENT CAN BE MADE BY LOOSEN SCREW(1).