Janome MC9500 User Manual

SERVICE MANUAL
MC9500
www.promelectroavtomat.ru

Janome MC9500 Specifications

General

Brand	Janome
Model	MC9500
Category	Sewing Machine
Language	English

Summary

Changing External Parts (1) Face Cover/Top Cover

Replacing the face cover

Procedure for removing and attaching the machine's face cover.

Replacing the top cover

Steps for removing and reattaching the machine's top cover.

Changing External Parts (2) Belt Cover

Replacing the belt cover

Instructions for removing and replacing the belt cover.

Changing External Parts (3) Base Cover

Replacing the base cover

Steps to remove and reattach the base cover of the sewing machine.

Changing External Parts (4) Bed Cover / Base Lid (2)

Replacing the bed cover

Procedure for removing and attaching the bed cover.

Replacing the base lid (2)

Instructions for removing and reattaching the base lid.

Changing External Parts (5) Base Unit

Base

Steps to remove and attach the sewing machine's base unit.

Changing External Parts (6) Front Cover

Front cover

Guide for removing and attaching the front cover of the machine.

Changing External Parts (7) Rear Cover

Rear cover

Instructions for removing and replacing the rear cover.

Adjusting Needle Drop Position

Adjusting Presser Foot Position and Height

Adjusting Hook Timing

Adjusting Needle Bar Height

Adjusting Clearance between Needle and Hook

Adjusting Backlash between Hook Drive Gear and Lower Shaft Gear

Adjusting Feed Dog Height

To adjust feed dog height

Sets the optimal height of the feed dog for sewing.

To adjust the feed dog position parallel to needle plate

Ensures the feed dog is parallel to the needle plate.

Adjusting Upper Shaft Shield Plate Position

Adjusting Needle Thread Tension

Adjusting Tension Release Mechanism

Changing Thread Tension Unit

Adjusting Stretch Stitch Balance

Replacing Threader Plate and Adjustment

To replace:

Steps to replace a damaged threader plate.

Adjustment procedure:

Adjusts the threader hook position for accuracy.

Adjusting Height of Embroidery Foot P

Connector Connection Diagram

Replacing Printed Circuit Board A

To remove:

Steps to remove the main printed circuit board A.

Replacing Touch Panel (LCD)

To remove:

Instructions for removing the touch panel (LCD).

To attach:

Steps to attach the touch panel (LCD).

Replacing Printed Circuit Board F / Slide Volume

Replacing Printed Circuit Board F

Steps to replace Printed Circuit Board F.

Replacing Slide Volume

Steps to replace the slide volume.

TTP Adjusting Mode

Adjusting Solenoid

Adjusting Buttonhole Lever

Adjusting Presser Foot Sensor

Adjusting Presser Foot Lifter Sensor

Adjusting Remaining Bobbin Thread Sensor

Replacing DC Motor and Motor Belt Tension Adjustment

Replacing DC Motor

Steps to replace the DC motor.

Adjusting motor belt tension

Sets the correct tension for the motor belt.

Replacing Carriage Plate (Unit)

To remove:

Steps to remove the carriage plate unit.

To attach:

Steps to attach the carriage plate unit.

Adjusting Feed Dog Up/Down Position

To adjust:

Adjusts the feed dog's up/down movement for different modes.

Adjusting X and Y Sensors

To adjust X and Y sensors:

Calibrates the X and Y axis sensors for accurate movement.

Adjusting X and Y Sensors (Simple Adjustment)

To adjust X and Y sensor (without removing the base unit):

Simple calibration for X and Y sensors without base unit removal.

Adjusting X Motor Gear

To remove:

Steps to remove parts for X motor gear adjustment.

Adjustment procedure:

Adjusts X-motor for quiet embroidery operation.

Replacing Switching Power Supply

To remove:

Steps to remove the switching power supply.

To attach:

Steps to attach the switching power supply.