Jack QB/T2380-2013 User Manual (English)

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Jack QB/T2380-2013 Specifications

General

Brand	Jack
Model	QB/T2380-2013
Category	Sewing Machine
Language	English

Summary

MAIN SPECIFICATIONS

PREPARATION

ADJUST THE PRESSURE OF PRESSER FOOT (Fig 3)

Adjusting the tension releasing mechanism (Fig 6)

Adjusting presser foot alternate lift mechanism (Fig7)

Adjusting the lift amount of presser foot together with walking foot (Fig8)

Asjusting the clearance between presser foot and walking foot(Fig9)

Adjustment of thread trimmer (Fig 10 11 12 13 14)

Thread trimmer structure

Details the structure of the thread trimmer, including its components and assembly.

Relation of counter knife and moving knife

Explains the positional relationship and adjustment of the counter knife and moving knife.

Thread shear rock arm shaft installation

Describes the installation and arrangement of the thread shear rock arm shaft and related components.

Machine Test Run

Industrial Sewing Machine Safety Notes

Control Box Safety Precautions

Control Box Product Installation

Connecting Control Box Interface Plugs

Provides instructions on connecting the interface plugs for the foot pedal and machine head to the controller.

Error Code

Error Code List and Solutions

Details error codes, their meanings, and corresponding troubleshooting solutions for system issues.

Pedal Sensitivity Adjustment

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