2 Select the pattern No. you desire to sew. When the power is turned ON, the data input screen is displayed. Pattern No. button. (B) which is selected at present. Product Information of LBHAN Series – JUKI Industrial Sewing Machine. Only spare parts designated by JUKI can be used for repairs. .. Computer- controlled, high-speed, lockstitch buttonholing machine, LBH, has the subclass.

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Shorter length of bobbin thread remaining on the material. Data change is possible.

Juki LBH-1790, Electronic Button Hole Machine

Adjusting The Presser Lifter 10 Adjusting the presser lifter Standard Adjustment 1 Adjusting the backlash of the presser lifter gear 1. Item Setting range Edit unit Remarks 1st clearance 0. Removing the timing belt 1 Remove the feed plate and the throat plate connection and loosen two setscrews 1 in the hook driving shaft bearing bush. Adjusting The Feed Timing Belt Tension 3 Adjusting the feed timing belt tension Standard Adjustment General drawing of feed mechanism Lbhh-1790 stepping motor Feed shaft Feed guide shaft 4 Knife drop position Standard Adjustment Knife should drop in the juku of the knife drop groove in the throat plate.


Size of cloth cutting knife.

Press MODE key 4 to enter memory switch level 2 of the adjustment mode. Item Setting range Edit unit Initial value Presser lifter maximum position 0 to Page – Power circuit diagram Single phase V Page — 98 — ACT timing adjustment at the start of right -5 to 5 1 stitch overedging Page 81 2 Level 2 Press key for three seconds and it is possible to edit.

For the position of the stopper, refer to 3. When solenoid power of servo control p. Lightly loosen idler fixing screw 1 and idler fulcrum hinge screw 2, and tighten idler fixing screw 1 in the state that idler 4 is placed to timing belt 5 by pressing with tension spring 3.

J commodity without notice. The Instruction Manual for these machines intended for the maintenance personnel and operators juoi an apparel factory contains operating instructions in detail.

Automatic Sewing Machine JUKI-LBH, Balaji Sewing Machine Private Limited | ID:

Custom Pattern Memory Capacity. LBHA Series Computer-controlled, High-speed, Lockstitch Buttonholing Machine Thanks to the multiple knife-dropping function, it is no longer required that the knife be changed at the buttonhole size is changed. Page 27 Adjustment Procedures Results of Improper Adjustment Loosen setscrews 2 in bobbin thread trimming origin detecting sensor installing plate 1, align the edges jukj the arrrow mark in the figure with each other, and tighten setscrews 2.


We use cookies to give you the best online experience. Cloth cutting length S Enter text from picture: Computer-controlled, High-speed, Buttonholing Machine with lgh-1790 shorter-thread remaining function.

Chainstitch Button Hole Sewing machine Tag Page 89 25 Semilunar radial type 26 Semilunar round type S E Turn OFF the power. Pbh-1790 Switch Circuit Diagram 10 Pedal switch circuit diagram — — Fuse List 5 Fuse list Fuse list mounted on the respective printed circuit boards in the control box is shown in the table below.

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Page 85 9 Eyelet straight bar-tacking type 10 Eyelet flow bar-tacking type S Explanation Of Shape 9. Gauge Components And Optional Components Troubles And Corrective Measures — 97 — Table of Contents Add to my manuals Add. Pitch at parallel section Page 90 29 Bar-tacking, left cut 30 Bar-tacking, center cut S Overedging width, left S