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Brand | JUKI |
---|---|
Model | DLU-5490N-7 |
Category | Sewing Machine |
Language | English |
Defines danger, warning, and caution levels for machine operation and maintenance.
Explains the meaning of various safety symbols and warning labels on the machine.
Covers basic safety, device checks, application limits, and training requirements.
Details safety measures for transportation, unpacking, installation, and operation phases.
Provides safety guidelines for oiling, upkeep, and operating the machine in different environments.
Essential checks before initial machine operation, including cleaning and voltage confirmation.
Provides technical details for different DLU-5490N series models.
Instructions for setting up the sewing machine, including oil pan placement.
Steps for attaching the belt cover and the bobbin winder mechanism.
Guidance on properly winding the bobbin thread for uniform winding.
Instructions for adjusting the height of the knee lifter for presser foot control.
Steps for installing the thread stand mechanism.
Details on filling oil pans and initial break-in procedures for the sewing machine.
Instructions for checking and adjusting oil levels in the hook area.
Instructions for checking and adjusting oil levels for the face plate components.
Step-by-step guide on how to correctly insert and secure the needle.
Instructions for placing the bobbin into the bobbin case correctly.
How to adjust the stitch length dial for desired seam length.
Guidance on adjusting the pressure exerted by the presser foot.
Detailed steps for correctly threading the upper thread through the machine head.
How to adjust upper and lower thread tension for balanced stitches.
Adjusting the stroke and pressure of the thread take-up spring.
How to adjust the thread take-up stroke for different material thicknesses.
Setting the needle's stop position for upper and lower thread trimming.
Adjusting pedal sensitivity and travel for speed control.
How to use the pedal and adjust its linkage for sewing and special functions.
How to activate and adjust the one-touch manual reverse stitching mechanism.
Instructions for sharpening and reinstalling the counter knife.
Steps for positioning and connecting the wiper mechanism.
Crucial adjustments for aligning the needle and hook for proper stitch formation.
How to operate the hand lifter to stop the machine with the presser foot up.
Correcting the timing of the feed dog movement for consistent fabric feeding.
How to adjust the vertical height of the feed dog for optimal fabric handling.
Controlling the amount of fabric feeding by the top feed mechanism.
Adjusting top feed to prevent upper and lower cloth layers from shifting.
Setting the correct pressure for the walking foot on different fabrics.
Instructions for installing and operating the PF-6 partial shirring device.
Connecting various parts of the PF-6 device, including wire support and connecting rods.
How to operate the PF-6 device using knee pad or pedal for shirring.
Adjusting the longitudinal position of the walking foot for optimal feeding.
Steps for safely removing needles, presser feet, throat plate, and feed dog.
Instructions for re-installing gauge parts and checking feed dog height.