JUKI LBH-1790 PDF

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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Page of Go. Loosen setscrew 2 in needle bar rocking lever, rear 1, and make a state that needle bar rocking frame 3 can move freely to lby-1790 right and left.

Adjust so that backlash is 0. Page 57 Page 58 – Replacing the cloth cutting knife soleno Enter text from picture: However, when a larger capacity is required in case of the external input or the lb-h1790, it can be upgraded to k byte EEPROM. Page 82 Item Setting range Edit unit Initial value Knife solenoid lifting time setting 5 to Knife cylinder lowering time Optional 5 to Y-feed motor origin compensation to 1 pulse 0.

Page — 99 — Needle at the time of delivery. Number of patterns that can be input. Got it, continue to print.

Page 90 29 Bar-tacking, left cut 30 Bar-tacking, center cut S Remove setscrews 1 as shown in the figure below. Number of standard patterns. Email this page to a friend. Page 75 Item Setting range Edit unit Remarks 1st clearance 0.

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Juki LBH-1790 Sewing Machine Parts

JUKI’s unique active tension Electronic thread tension control system. Don’t have an account? Origin of needle rocking stepping huki 4 can be adjusted with lbh–1790 switch level 2 lbj-1790. Page 2 Replacing and assembling procedure of the parts 1. Press MODE key 4 to enter memory switch level 2 of the adjustment mode. Page 85 9 Eyelet straight bar-tacking type 10 Eyelet flow bar-tacking type S To find out more about our cookie policy and how to disable them click here.

Page 84 5 Radial straight bar-tacking type 6 Radial flow bar-tacking type S Adjusting The Feed Timing Belt Tension 3 Adjusting the feed timing belt tension Standard Adjustment General drawing of feed mechanism Feed stepping motor Feed shaft Feed guide shaft 4 Knife drop position Standard Adjustment Knife should drop in the center of the knife drop groove in the throat plate.

Knife groove width, left S Page – Power circuit diagram Single lbh-1970 Page – Power circuit diagram 3-phase to Page 15 Page 16 – Adjusting the needle thread trimmer Page 17 Page 18 – Needle thread trimming adjustment mode Page 19 Page 20 – Adjusting the needle thread trimmer orig High speed single needle lockstitch straight button holing 11 pages.

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Sewing possible state Yellow: Remove the needle bar and neel bar jkui together with needle bar rocking frame 5. Comments to this Manuals Your Name.

Juki LBH Parts | College Sewing Machine Parts Ltd

Page 27 Adjustment Procedures Results of Improper Adjustment Loosen setscrews 2 in bobbin thread trimming origin detecting sensor installing plate 1, align the edges of the arrrow mark in the figure with each other, and tighten setscrews 2. Custom Pattern Memory Capacity.

Turn OFF the power switch of the sewing machine. Active tension electronic thread tension control system. Put me on the Waiting List. Built-in the machine head.

Item Setting range Edit unit Initial value Knife solenoid lifting time setting 5 to Knife cylinder lowering time Optional 5 to Y-feed motor origin compensation to 1 pulse 0. With Regard To Electrical Components — — Knife size inch B: Automatically computed from the size of the buttonhole. Page 77 Item Setting range Edit unit Remarks ACT timing adjustment at the start of 1st bar- -5 to 5 1 stitch tacking This item adjusts needle thread tension output start timing at 1st bar-tacking section.

Knife size mm C: