Janome Sew Mini Deluxe User manual

SERVICE MANUAL

SEW MINI DELUX

CONTENTS

SERVICE ACCESS (1)

FACE COVER .................................................................................................................... 1

SERVICE ACCESS (2)

FRONT COVER ................................................................................................................. 2

ADJUSTING THREAD TENSION ......................................................................................... 3

ADJUSTING NEEDLE DROP POSITION ............................................................................ 4

ADJUSTING NEEDLE SWING ............................................................................................. 5

ADJUSTING NEEDLE TO HOOK TIMING ........................................................................... 6

ADJUSTING CLEARANCE BETWEEN NEEDLE AND HOOK POINT ................................ 7

ADJUSTING NEEDLE BAR HEIGHT ................................................................................... 8

ADJUSTING STITCH LENGTH ............................................................................................ 9

DISENGAGEMENT OF CAM FOLLOWER .......................................................................... 10

ADJUSTMENT MOTOR BELT TENSION ............................................................................. 11

SETTING POSITION OF PARTS ON UPPER AND LOWER SHAFT .................................. 12

FACE COVER

1. Remove the face cover by removing the setscrew (A).

Sew Mini

SERVICE ACCESS (1)

(A)

Face cover

1

2

Sew Mini

SERVICE ACCESS (2)

FRONT COVER

TO REMOVE

1. Remove the face cover.

2. Pull out the dial and remove the set screws (A) - (E).

3. Loosen the set screws (F) - (G).

4. Remove the front cover.
NOTE: Do not remove the set screws (H).

TO ATTACH

5. Follow the above procedure in reverse.

(G)

(F)

Dial

Rear cover

Front cover

(H)

(D)

(E)

(C)

(B)

(A)

3

Sew Mini

ADJUSTING THREAD TENSION

TO CHECK

The standard upper thread tension should be 75 - 90g when pulling the thread (polyester

thread #50) with setting the tension dial at “4”.

(Make sure the foot should be lowered.)

If the tension is out of the standard range, adjust it as follows:

TO ADJUST

1. Remove the face cover and the front cover.

2. Turn the adjusting screw (C) in the direction of (A) when the upper thread tension is too

tight.

Turn the adjusting screw (C) in the direction of (B) when the upper thread tension is too

loose.

3. Attach the front cover and the face cover.

(C)

(C)

(B)

(A)

(C)