Sign In
Upload
Manuals
Brands
JUKI Manuals
Sewing Machine
LY3-6840-B0T
JUKI LY3-6840-B0T Manuals
Manuals and User Guides for JUKI LY3-6840-B0T. We have
1
JUKI LY3-6840-B0T manual available for free PDF download: Instruction Manual
JUKI LY3-6840-B0T Instruction Manual (20 pages)
SINGLE-NEEDLE LOCKSTITCH UPPER AND LOWER FEED CYLINDER-BED INDUSTRIAL SEWING MACHINE
Brand:
JUKI
| Category:
Sewing Machine
| Size: 2.29 MB
Table of Contents
Table of Contents
3
Preparation for Operation
4
Installation of the Sewing Machine
4
Adjustment of the Needle Stopping Position
4
Installation of the Knee Lifter
5
Lubrication
5
Lubrication Condition
5
Usage Precaution
5
Adjustment of Lubrication to the Upper Shaft
6
Adjustment of Lubrication to the Rotating Hook
6
Periodical Cleaning
7
Precaution for the Built-In Type Detector
7
Installation of the Belt Cover
7
Precaution on Operation
7
Installation of the Needle
8
Winding of the Bobbin Thread
8
How to Use
8
Balance of Threads Tension
9
Adjustment of Feed (Stitch) Length and Backstitch
9
Threading of the Needle Thread
9
Adjustment of the Needle Thread Tension
10
Adjustment of the Bobbin Thread Tension
10
Adjustment of the Presser Foot Pressure
10
Adjustment of the Feed Dog Height
11
The Feed Bar Deflection Prevention Device
11
A Adjustment of Forward/Backward Stitch Length
12
B Manual Presser Bar Lifter
12
C Adjustment of the Knee Lifter Operating Force
12
D Adjustment of the Feed Foot and the Presser Foot
13
E Adjustment the Feed Timing (Feed Upper / Lower Position)
15
F Adjustment of the Feed Timing
16
G Adjustment of the Feed Dogʼs Forward / Backward Position
16
H the Rotating Hook, Bobbin Case, and Bobbin
16
I Adjustment of the Gap between the Pulley and the Machine Head
16
Addendix
17
T Able Shape
17
Specifications
18
Advertisement
Advertisement
Related Products
JUKI LBH-1790 Series
JUKI LS-1341
Juki LK-1901A
JUKI LU-1510NA-7
JUKI LK-1854-6
JUKI LZ-2290A-SS-7
JUKI LH-1152G-7
JUKI LBH-783NB
JUKI LBH-784NV
JUKI LZ-2290C/X73257
JUKI Categories
Sewing Machine
Industrial Equipment
Sewing Machine Accessories
Accessories
Printer
More JUKI Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL