Janome Memory Craft 10001 Servicing Manual
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Janome Memory Craft 10001 Servicing Manual

Janome Memory Craft 10001 Servicing Manual

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SERVICING MANUAL

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Summary of Contents for Janome Memory Craft 10001

  • Page 1 SERVICING MANUAL...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS MECHANICAL ADJUSTMENT Changing External Parts (1) Face Cover / Top Cover Changing External Parts (2) Belt Cover Changing External Parts (3) Base Cover Changing External Parts (4) Bed Cover / Base Cap Changing External Parts (5) Base Unit Checking Items after Attaching Base Unit (1) Adjusting Needle Drop Position Adjusting Presser Foot Position and Height...

  • Page 3: Mechanical Adjustment

    MECHANICAL ADJUSTMENT Changing External Parts (1) Face Cover / Top Cover Replacing the face cover To remove: 1. Remove Screws A (2 pieces) and remove the Face Cover To attach: 2. Attach the Face Cover and tighten Screws A (2 pieces) temporarily.

  • Page 4: Changing External Parts (2) Belt Cover

    Changing External Parts (2) Belt Cover Replacing the belt cover To remove: 1. Remove the Cap and Screw A 2. Loosen Screw B and remove Screws C and D To attach: 3. Match the Belt Cover to the Front Cover. 4.

  • Page 5: Changing External Parts (3) Base Cover

    Changing External Parts (3) Base Cover Replacing the base cover To remove: 1. Loosen Screws (4 pieces) to remove the Base Cover To attach: 2. Attach the Base Cover and secure it with Screws Four Screws Base cover...

  • Page 6: Changing External Parts (4) Bed Cover / Base Cap

    Changing External Parts (4) Bed Cover / Base Cap Replacing the bed cover To remove: 1. Remove the Base Cover. 2. Remove Screws A (2 pieces) and the Base 3. Remove Screws B (2 pieces) and pull out the connector , then remove the Bed Cover Screws A Base Lid (1)

  • Page 7: Changing External Parts (5) Base Unit

    Changing External Parts (5) Base Unit Replacing the base unit To remove: 1. Remove the Screws A and B , then remove the Screws C (4 pieces). Detach the Base Unit. 2. Disconnect the X Motor Connector then Y-Motor Connector from board A.

  • Page 8: Checking Items After Attaching Base Unit

    Checking Items after Attaching Base Unit (1) 1. Attach the Knee Lifter 2. Attach the Embroidery Foot P. 3. Lower the presser foot lever and lower the needle to its lowest position. 4. Move the Knee Lifter several times. 5. Remove the Top Cover. (See Page 1) 6.

  • Page 9: Adjusting Needle Drop Position

    Adjusting Needle Drop Position When the straight stitch is selected on the touch panel, the needle should be positioned at the center of the needle plate hole and when the maximum zigzag width ( 7 mm) is selected, the standard clearance at the outside of both the left and right sides should be 0.2 mm or more as shown below.

  • Page 10: Adjusting Presser Foot Position And Height

    Adjusting Presser Foot Position and Height When the presser foot is raised, the clearance between the presser foot and the needle plate should be 6.0 mm. When the presser foot is lowered, the edge of the foot and the feed dog window on the needle plate should be parallel 1.

  • Page 11: Adjusting Hook Timing

    Adjusting Hook Timing When the pattern No. 2 is selected, the amount of ascending travel of the needle bar from its lowest position to the position where the tip of the rotary hook exactly meets the right side of the needle should be 3.25 to 3.55 mm. 1.

  • Page 12: Adjusting Needle Bar Height

    Adjusting Needle Bar Height When the pattern No. 2 is selected, the standard distance between the upper edge of the needle eye and the tip of the rotary hook should be in the range of 1.6 - 2.0 mm when the tip of the rotary hook meets the right side of the needle in ascending travel of needle from its left and lowest position.

  • Page 13: Adjusting Clearance Between Needle And Hook

    Adjusting Clearance between Needle and Hook The clearance between needle and rotary hook should be – 0.10 to + 0.05 mm. If not, make adjustment as follows: 1. Remove the needle plate, bobbin holder, base cover, base lid, bed cover and attach the master needle.

  • Page 14: Adjusting Backlash Between Hook Drive Gear And Lower Shaft Gear

    Adjusting Backlash between Hook Drive Gear and Lower Shaft Gear The backlash of gears should be 0.8 mm or less when the tip of the rotary hook is within the width of the feed dog as shown below. Adjust the backlash after the adjustment of the clearance between needle and rotary hook. 1.

  • Page 15: Adjusting Feed Dog Height

    Adjusting Feed Dog Height When the pressure adjusting dial is at “3” and the presser foot is lowered, the highest position of the feed dog should be 0.75 to 0.85 mm from the surface of the needle plate. To adjust feed dog height 1.

  • Page 16: Adjusting Upper Shaft Shield Plate Position

    Adjusting Upper Shaft Shield Plate Position When the machine is set for zigzag stitching, the needle should start to swing 7.8 mm to 8.2 mm above the needle plate surface 1. Remove the top cover unit and turn the Power Then select zigzag pattern No.8.

  • Page 17: Adjusting Needle Thread Tension

    Adjusting Needle Thread Tension The standard of upper thread tension should be 59g to 67g when pulling the thread (cotton thread # 50) in the direction of A when Pattern No. 1 is selected. 1. Turn the Power ON and select the pattern No.1 and press the Needle Up/Down button twice.

  • Page 18: Adjusting Tension Release Mechanism For Knee Lifter

    Adjusting Tension Release Mechanism for Knee Lifter Adjusting tension release claw 1. Remove the top cover. 2. Lower the presser foot and turn the thread tension dial until the convex part of tension dial is set at the tension release claw In this condition, loosen screw A adjust the tension release adjusting plate to touch the tension discs supporter...

  • Page 19: Changing Thread Tension Unit

    Changing Thread Tension Unit Replacing the thread tension unit 1. Remove the front cover. 2. Remove Screw A and cord from the nylon clip 3. Remove Screws B and replace the thread tension. Note: Adjust “Tension Release Mechanism for Knee Lifter (see page 16)” after the replacement.

  • Page 20: Adjusting Stretch Feed Balance

    Adjusting Stretch Feed Balance When the figure 8 is sewn with the feed balancing dial at the standard setting mark, the sewn pattern should be as indicated by the mark “ ” in the illustration below. 1. Set up the machine in Adjusting Mode. Turn Ver.

  • Page 21: Replacing Threader Plate And Adjustment

    Replacing Threader Plate and Adjustment If the hook on the threader plate is damaged, replace it by following the instructions below. Replacing threader plate 1. Turn the Power ON and lower the threader by pressing the Auto Threader button. 2. Remove Screws A and replace the threader plate Adjusting threader plate position...

  • Page 22: Adjusting Height Of Embroidery Foot P

    Adjusting Height of Embroidery Foot P The space between the needle plate and the bottom surface of the Foot P should be 0.7 to 1.5 mm, when the needle bar is at its lowest position. 1. Remove the top cover. 2.

  • Page 23: Adjustment For Electrical Components

    ADUSTMENT FOR ELECTRICAL COMPONENTS Replacing Front Cover Unit To replace the front cover unit, follow the instructions below. Removing front cover unit To remove: 1. Remove the top cover and belt cover. 2. Loosen Screw A and remove the thread guide (bottom) 3.

  • Page 24: Connector Connection Diagram

    Connector Connection Diagram Please see the following connector connection diagram for the printed circuit boards A and F. !2 Y-Motor (White) q Presser Foot Lifter Sensor (Black) !3 Face Cover Lamp (White) w Presser Foot P Sensor (Blue) !4 Remaining Bobbin Thread Sensor (Blue) e BH Sensor (White) r Needle Threader Sensor (Black) !5 Arm Lamp (Black)

  • Page 25: Replacing Printed Circuit Board A

    Replacing Printed Circuit Board A To replace the printed circuit board A, follow the instructions below. To remove: 1. Remove the front cover. 2. Pull out the connectors of printed circuit board F , color LCD , TTP inverter 3. Remove screws (6 pieces) and the printed circuit board A.

  • Page 26: Replacing Touch Panel

    Replacing Touch Panel To replace the touch panel, follow the instructions below. To remove: 1. Remove the printed circuit board A. 2. Pull out the inverter connector 3. Remove Screws (4 pieces) and the Touch Panel. To attach: 4. Follow the above procedure in reverse. Connector Screw...

  • Page 27: Replacing Slide Volume / Printed Circuit Board F

    Replacing Slide Volume / Printed Circuit Board F To replace the slide volume and printed circuit board F, follow the instructions below. Replacing the slide volume To remove: 1. Remove the front cover unit. 2. Pull out the slide volume connector from the printed circuit board F 3.

  • Page 28: Adjusting Key Position Of Touch Screen

    Adjusting Key Position of Touch Screen If a different pattern appears on the touch panel when you pressed the touch panel for selecting a desired pattern, follow the instructions below. To adjust touch panel: 1. While pressing the Needle Up/Down button , turn the Power ON .

  • Page 29: Adjusting Presser Foot Sensor

    Adjusting Presser Foot Sensor To adjust foot sensor position 1. Start the machine in Adjusting Mode. Turn the Ver. Main Power ON while pressing the Start/Stop Slave Ver. button and Reverse button at the same time. (Keep pressing both buttons until the LCD 8 Adjust Brightness shows Adjusting window.)

  • Page 30: Adjusting Presser Foot Lifter Sensor

    Adjusting Presser Foot Lifter Sensor To Adjust the presser foot sensor: 1. Start up the machine in Adjusting Mode. Turn the Power ON while pressing the Start/Stop button and Reverse button at the same time. (Keep pressing both buttons until the LCD shows Adjusting window.) 2.

  • Page 31: Adjusting Buttonhole Lever

    Adjusting Buttonhole Lever To adjust buttonhole lever: Ver. 1. Start up the machine in Adjusting Mode. Turn Main Slave Ver. the Power ON while pressing the Start/Stop button and Reverse button at the same time. 8 Adjust Brightness (Keep pressing both buttons until the LCD BH Sensor BH Sensor SEW TEST...

  • Page 32: Adjusting Remaining Bobbin Thread Sensor

    Adjusting Remaining Bobbin Thread Sensor To adjust bobbin thread sensor: 1. Start up the machine in Adjusting Mode. Turn Ver. Main the Power ON while pressing the Start/Stop Slave Ver. button and Reverse button at the same time. 8 Adjust Brightness (Keep pressing both buttons until the LCD shows Adjusting window.)

  • Page 33: Replacing Dc Motor And Motor Belt Tension Adjustment

    Replacing DC Motor and Motor Belt Tension Adjustment Replacing DC motor: To remove: 1. Remove the belt cover. 2. Remove the screw A and the moter belt. 3. Pull out the motor connector from the printed circuit board A. 4. Remove screws B (2 pieces) and replace the motor.

  • Page 34: Replacing Carriage Plate (Unit)

    Replacing Carriage Plate (Unit) Replace the carriage plate To remove: 1. Turn the Power ON and select the Embroidery Mode on the touch panel. Select pattern #1. 2. Turn the Power OFF and remove the cover (Unlock the hook from the inside.) 3.

  • Page 35: Adjusting Feed Dog Up/Down Position

    Adjusting Feed Dog Up/Down Position The carriage moves to drop the feed dog when selecting the Embroidery Mode. It raises the feed dog when selecting the Utility Stitches. Note: The feed dog also automatically drops when selecting button sewing, basting stitches and free quilting.

  • Page 36: Replacing Needle Threader Unit

    Replacing Needle Threader Unit (1) Replacing the needle threader motor (unit) when the bottom (threader carriage) switch is defective. To remove: 1. Removing the face cover Remove the screws A (2 pieces) and remove the face cover Screws A Face Cover 2.
  • Page 37 Replacing Needle Threader Unit (2) To attach: 1. Insert the convex of the threader guide into the forked part of the threader carriage Convex of the Threader Carriage Threader Guide 2. Attach the needle threader motor (unit) with Screws B Tighten the screws while pressing the needle threader motor (unit) to the back.

  • Page 38: Adjusting Needle Threader Switch

    Adjusting Needle Threader Switch Adjust the upper switch position as follows if the instructional display will not disappear. 1. Remove screws A ( 2 pieces) and remove the motor cover Screws A (2 pieces) Motor Cover 2. Loosen screw and adjust the position of switch position by moving it up or down, so that the needle threader stops with a 3 mm...

  • Page 39: Adjusting X And Y Sensors

    Adjusting X and Y Sensors To adjust the X and Y sensors: 1. Turn the Power ON to return the carriage to the home position. 2. Turn the Power OFF and then remove the base unit (do not disconnect X, Y-motor connectors).

  • Page 40: Adjusting X And Y Sensors (Instant Adjustment)

    Adjusting X and Y Sensor (Instant Adjustment) To adjust X and Y sensor (without removing the base unit): 1. Remove the base cover. 2. Remove the presser foot holder and attach the embroidery hoop A. 3. Place the template on the hoop. 4.

  • Page 41: Adjusting X Motor Gear

    Adjusting X Motor Gear If the X-motor gear sound is noisy when sewing the embroidery stitches, follow the instructions below. To remove: 1. Remove the base unit (see page 5). 2. Remove the presser foot. 3. Remove screw A and nylon clip 4.

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