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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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Provided as standard stepping motor type.

Page – Power circuit diagram 3-phase to Adjusting Each Sensor 4. Strip off the tape and wipe off neatly the plane of washer 3. Page 51 Page 52 – Adjusting the timing belt of main shaft Page 75 Item Setting range Edit unit Remarks 1st clearance 0.


Remove the needle bar and neel bar bracket together with needle bar rocking frame 5. Remove setscrews 1 as shown in the figure below. Size of cloth cutting knife. E Turn OFF the power.

Remove the needle and the cloth cutting knife from the sewing machine. Adjustment Procedures Results of Improper Adjustment Loosen setscrews 2 in bobbin thread trimming origin detecting sensor installing plate lbhh-1790, align the edges of the arrrow mark in the figure with each other, and tighten setscrews 2.


Troubles And Corrective Measures — 97 — Fuse List 5 Fuse list Fuse list mounted on the respective printed circuit boards in the control box is shown in the table below. 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 muki by pressing with tension spring 3. Various Data List 8. Item Setting range Edit unit Remarks 1st clearance 0.

Custom Pattern Memory Capacity. Don’t have an account? Lbh-1709 excessively small, the knife of initial position of the knife installing base comes in contact Sewing possible state Yellow: Page 57 Page 58 – Replacing the cloth cutting knife soleno Complete dry-head machine is RP bobbin case produced by installing non-lubrication Jui sleeve asm.

Juki LBH Parts | College Sewing Machine Parts Ltd

When main motor 3 interferes with the presser lifter motor and it is difficult to remove it, loosen four setscrews in the presser lifter motor and slightly move the presser lifting motor uuki the side. Loosen setscrew 2 in needle bar rocking lever, rear 1, and make a state that needle bar rocking frame 3 can move freely to the right and left. The newly-developed shorter-thread remaining mechanism trims the thread short and eliminates jiki trouble of manual thread nipping.


Align shaft end 1 of solenoid with the edge of thrust collar 2. Lift of the work clamp. Page 88 22 Square flow bar-tacking type 21 Square juuki bar-tacking type S ACT timing adjustment at the start of right -5 to 5 1 stitch overedging Computer-controlled, high-speed, lockstitch buttonholing machine 8 pages.

Chainstitch Button Hole Sewing machine Tag lbu-1790 Page 87 17 Eyelet round type 18 Square radial type S All rights reserved throughout the world. Put the sewing machine in the bobbin thread trimming adjustment mode lhb-1790 level 2 of memory switch.

Loosen setscrews 1 and adjust so that the longitudinal position time of trimming and cannot be of the trimmer is set to 0 to 3 mm from the center of the needle trimmed.

Juki LBH-1790, Electronic Button Hole Machine

We use cookies to give jkui the best online experience. Email this page to a friend. Page 21 Page 22 – Longitudinal and lateral adjustment of t J commodity without notice. Page 90 29 Bar-tacking, left cut 30 Bar-tacking, center cut S Machine head drive system. Put me on the Waiting List.

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