JUKI MEB-3810N Series User Manual

COVERI
MEB-3810N
INSTRUCTION MANUAL

JUKI MEB-3810N Series Specifications

General

Brand	JUKI
Model	MEB-3810N Series
Category	Sewing Machine
Language	English

Summary

1. SPECIFICATIONS

2. NAME OF EACH COMPONENT

3. INSTALLATION

3-1. Table

Preparing the table for machine installation.

3-2. Installing the control box

Steps for installing and positioning the control box.

3-3. Installing and connecting the power switch

Mounting and wiring the power switch.

3-5. Installing the sewing machine

Procedures for placing the sewing machine head onto the table.

3-6. Raising and returning the sewing machine

Safe methods for lifting and lowering the sewing machine head.

3-18. Installing the eye protection cover and the finger guard

Installing safety guards for user protection.

4. PREPARATION BEFORE OPERATION

4-1. Lubrication of the machine and how to lubricate

Detailed instructions on lubricating various machine parts for optimal performance.

4-2. Attaching the needle

Correct procedure for installing a sewing machine needle.

4-3. Threading the machine head

Step-by-step guide for threading the upper thread of the machine head.

5. STRUCTURE OF THE OPERATION SWITCH

5-1. Structure of the operation panel

Overview of the operation panel's buttons, LEDs, and their functions.

6. HOW TO USE THE OPERATION PANEL

6-1. Basic operation of the sewing machine

Steps for basic machine operation, including pattern selection and starting.

6-2. Setting the thread tension

Guide on adjusting thread tension values for optimal stitching.

6-5. Performing threading

Steps for threading the machine, including needle bar positioning.

7. SETTING PROCEDURE OF THE SEWING DATA

7-1. Setting the knife No.

How to set the number corresponding to the type of cloth cutting knife.

7-2. Setting the cut length

Procedure for setting the length of the cloth cut by the knife.

7-3. Setting the cut-before/cut-after knives

How to select between before-cut and after-cut knife operations.

7-17. Setting the needle throwing width of the right bottom of eyelet

Setting the needle throwing width for the right side of the eyelet bottom.

7-20. Setting the type of bartack

Selecting the type of bartack to be performed.

7-35. Setting the sewing speed

Setting the overall sewing speed of the machine.

8. ADJUSTMENT OF EACH PART

8-1. Adjusting the pressure of the cloth trimming knife

How to adjust the air pressure for the cloth trimming knife.

8-2. Adjusting the stitch bite width

Procedure for adjusting the stitch bite width of the sewing machine.

8-4. Adjusting the presser opening amount

How to check and adjust the cloth opener's opening amount.

9. HOW TO USE THE VARIOUS FUNCTIONS

9-1. Operating procedure of thread tension compensation of each section

How to individually adjust thread tension for different parts of a buttonhole.

9-7. Copying the pattern data

Procedure for copying pattern data from one pattern number to another.

9-8. Deleting the pattern data

Steps for deleting stored pattern data from the machine.

10. MAINTENANCE

10-2. Timing between the needle and the looper

Adjusting the timing relationship between the needle and the looper.

10-3. Height of the needle bar

Steps for adjusting the height of the needle bar.

10-5. Clearance between the needle and the looper

Adjusting the clearance between the needle and the looper components.

10-14. Replacing consumables

Procedures for replacing common wear parts like knives and hammers.

11. EXCHANGING GAUGE PARTS AND OPTIONAL

11-1. Throat plate

Information on various throat plates and their specifications.

11-4. Cloth cutting knife

Specifications and part numbers for cloth cutting knives.

12. TROUBLES AND CORRECTIVE MEASURES IN SEWING

13. MEMORY SWITCH

13-1. Operating procedure

Step-by-step guide for operating and setting memory switches.

13-2. Memory switch list

A comprehensive list of memory switches, functions, ranges, and initial values.

14. ERROR LIST

15. STANDARD PATTERN LIST

16. SEWING DATA ENTRY SHEET