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General| Brand | Mitsubishi |
|---|---|
| Model | LT2-250 |
| Category | Sewing Machine |
| Language | English |
Details on connecting the power cable and lamp leads.
Connecting the control box and adjusting the needle bar stop position.
Filling oil reservoir, checking levels, and ensuring proper lubrication.
Cautions on operation, oiling rotating hook, and motor filter maintenance.
Installing needles and winding bobbin thread.
Detailed steps for threading needle threads and bobbin threads.
Adjusting stitch length, touch-back, and setting the bobbin.
Adjusting bobbin/needle tension, balance, and presser foot pressure.
Synchronizing rotating hook motion with needle motion.
Adjusting needle point position and vertical needle position.
Adjusting feed dog height for optimal fabric feeding.
Synchronizing hook/take-up lever and hook/opener motions.
Aligning needle and feed dog motion for correct stitch formation.
Aligning needle and feed dog motion for correct stitch formation.
Controlling needle bar stop and relating stitch length to corner angles.
Installing the movable knife and adjusting gap with the hook stopper.
Adjusting the thread trimmer cam for proper knife operation.
Adjusting the thread tension release cam and related wire.
Adjusting knife meshing pressure and sharpening the fixed knife.
Steps for adjusting the needle gauge, including part replacement.
Adjusting the wiper for secure thread hooking.
Using the "1-2 POSITION" switch and understanding pedal operations.
Adjusting the toe-down and heeling forces of the pedal.
Adjusting maximum, low, and thread trimming speeds.
Overview of optional functions controlled via DIP switches.
Using external controls and the touchback switch for reverse stitching.
Adjusting the needle stop position based on fabric and thread types.
Technical specifications for the sewing machine models.
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