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Janome CoverPro 3000 PROFESSIONAL - User Manual

Janome CoverPro 3000 PROFESSIONAL
58 pages
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SERVICE MANUAL
&
PARTS LIST
MODEL: CoverPro 3000 PROFESSIONAL
(Continental Europe)
(Australia)
(UK)
Sixth Edition: 12 October 2021
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Summary

Replacing the External Parts

Face Cover Replacement

Steps to remove and attach the face cover.

Top Cover Replacement

Steps to remove and attach the top cover.

Belt Cover Replacement

Steps to remove and attach the belt cover.

Free Arm Cover Replacement

Steps to remove and attach the free arm cover.

Looper Cover Replacement

Steps to remove and attach the looper cover.

Base Plate Replacement

Steps to remove and attach the base plate.

Front Cover Replacement

Steps to remove and attach the front cover.

Rear Cover Replacement

Steps to remove and attach the rear cover.

Mechanical Adjustment

Presser Bar Height Adjustment

Adjusts the distance between the presser foot and needle plate.

Presser Foot Pressure Adjustment

Adjusts the pressure of the presser foot.

Needle Bar Height Adjustment

Adjusts the distance between the needle point and needle plate.

Feed Dog Height Adjustment

Adjusts the height of the feed dog relative to the needle plate.

Looper Height Adjustment

Adjusts the height of the looper tip.

Looper Position Adjustment

Adjusts the distance between the looper tip and right needle center.

Needle to Looper Timing Adjustment

Sets the timing for the looper meeting the needle.

Needle and Looper Clearance Adjustment

Sets the clearance between the looper tip and needle scarf.

Rear Needle Guard Height Adjustment

Sets the height of the rear needle guard.

Needle to Feed Dogs Timing Adjustment

Sets the timing of the needle relative to the feed dogs.

Stitch Length Adjustment

Adjusts the stitch length for sewing.

Differential Feed Ratio Adjustment

Adjusts the differential feed ratio of the feed dogs.

Thread Tension Adjustment

Adjusts thread tension for different threads and needles.

Motor Replacement and Belt Tension Adjustment

Instructions for replacing the motor and adjusting belt tension.

Thread Take-Up Lever Adjustment

Adjusts the distance of the thread take-up lever's U-shape.

Needle Threader Replacement and Hook Position Adjustment

Steps for replacing the needle threader and adjusting hook positions.

Needle Threader Switch Lever Adjustment

Adjusts the needle threader switch lever for horizontal positions.

Top Cover Stitch Mechanism Unit Replacement

Instructions for removing and attaching the top cover stitch mechanism unit.

Top Cover Stitch Mechanism Unit 1 Adjustment

Adjusts the TC thread guide position relative to the needle bar thread guide.

Top Cover Stitch Mechanism Unit 2 Adjustment

Adjusts clearance between TC thread guide and spreader.

Top Cover Stitch Mechanism Unit 3 Adjustment

Adjusts spreader height and clearance with the left needle.

Top Cover Stitch Mechanism Unit 4 Adjustment

Adjusts spreader and TC thread guide positions and clearance.

Top Cover Stitch Mechanism Unit 5 Adjustment

Adjusts spreader and left needle timing clearance.

Parts List

Parts List Diagrams Overview

Visual representation of machine parts with key numbers.

Summary

Replacing the External Parts

Face Cover Replacement

Steps to remove and attach the face cover.

Top Cover Replacement

Steps to remove and attach the top cover.

Belt Cover Replacement

Steps to remove and attach the belt cover.

Free Arm Cover Replacement

Steps to remove and attach the free arm cover.

Looper Cover Replacement

Steps to remove and attach the looper cover.

Base Plate Replacement

Steps to remove and attach the base plate.

Front Cover Replacement

Steps to remove and attach the front cover.

Rear Cover Replacement

Steps to remove and attach the rear cover.

Mechanical Adjustment

Presser Bar Height Adjustment

Adjusts the distance between the presser foot and needle plate.

Presser Foot Pressure Adjustment

Adjusts the pressure of the presser foot.

Needle Bar Height Adjustment

Adjusts the distance between the needle point and needle plate.

Feed Dog Height Adjustment

Adjusts the height of the feed dog relative to the needle plate.

Looper Height Adjustment

Adjusts the height of the looper tip.

Looper Position Adjustment

Adjusts the distance between the looper tip and right needle center.

Needle to Looper Timing Adjustment

Sets the timing for the looper meeting the needle.

Needle and Looper Clearance Adjustment

Sets the clearance between the looper tip and needle scarf.

Rear Needle Guard Height Adjustment

Sets the height of the rear needle guard.

Needle to Feed Dogs Timing Adjustment

Sets the timing of the needle relative to the feed dogs.

Stitch Length Adjustment

Adjusts the stitch length for sewing.

Differential Feed Ratio Adjustment

Adjusts the differential feed ratio of the feed dogs.

Thread Tension Adjustment

Adjusts thread tension for different threads and needles.

Motor Replacement and Belt Tension Adjustment

Instructions for replacing the motor and adjusting belt tension.

Thread Take-Up Lever Adjustment

Adjusts the distance of the thread take-up lever's U-shape.

Needle Threader Replacement and Hook Position Adjustment

Steps for replacing the needle threader and adjusting hook positions.

Needle Threader Switch Lever Adjustment

Adjusts the needle threader switch lever for horizontal positions.

Top Cover Stitch Mechanism Unit Replacement

Instructions for removing and attaching the top cover stitch mechanism unit.

Top Cover Stitch Mechanism Unit 1 Adjustment

Adjusts the TC thread guide position relative to the needle bar thread guide.

Top Cover Stitch Mechanism Unit 2 Adjustment

Adjusts clearance between TC thread guide and spreader.

Top Cover Stitch Mechanism Unit 3 Adjustment

Adjusts spreader height and clearance with the left needle.

Top Cover Stitch Mechanism Unit 4 Adjustment

Adjusts spreader and TC thread guide positions and clearance.

Top Cover Stitch Mechanism Unit 5 Adjustment

Adjusts spreader and left needle timing clearance.

Parts List

Parts List Diagrams Overview

Visual representation of machine parts with key numbers.

Janome CoverPro 3000 PROFESSIONAL Specifications

General IconGeneral
TypeCoverstitch
Stitch Length1-4 mm
Maximum Sewing Speed1, 000 stitches per minute
Differential FeedYes
Free ArmYes
Thread TensionManual
Stitch TypesCoverstitch
Power Requirements110V, 60Hz

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