ELNA eXcellence 780 Manuals

ELNA eXcellence 780 Manuals

Manuals and User Guides for ELNA eXcellence 780. We have 1 ELNA eXcellence 780 manual available for free PDF download: Service Manual

ELNA eXcellence 780 Service Manual

ELNA eXcellence 780 Service Manual (43 pages)

Brand: ELNA | Category: Sewing Machine | Size: 12.88 MB

Table of Contents

Table of Contents
2
Changing External Parts

3
- Face Cover
  3
- Top Cover
  3
- Belt Cover
  4
- Machine Base
  5
- Base Cover
  5
- Bed Cover
  5
- Free Arm Cover
  6
- Free Arm Cover
  7
- Front Cover
  8
- Front Cover
  9
- Rear Cover
  10
- Rear Cover
  11
Replacing Electronic Components

12
- Printed Circuit Board a
  12
- Printed Circuit Board a
  13
- Printed Circuit Board F
  14
- Switching Power Supply Unit
  15
- Driving Motor
  16
- Thread Tension Unit
  17
Mechanical Adjustment

18
- Feed Dog Height
  18
- Needle Drop Position
  19
- Clearance between Needle and Tip of the Rotary Hook
  20
- Hook Timing
  22
- Needle Bar Height
  23
- Backlash between Hook Drive Gear and Lower Shaft Gear
  24
- Upper Shaft Shield Plate Position
  25
- Upper Thread Tension
  26
- Tension Release Mechanism
  27
- Replacing Needle Threader Hook
  28
- Needle Threader Hook Position
  29
- Thread Drawing Lever
  30
- Upper Feed Dog (1)
  31
- Upper Feed Dog (2)
  32
- Upper Feed Dog (3)
  33
- Buttonhole Lever
  34
- Thread Cutter
  35
- Presser Bar Lifter Position
  36
- Presser Foot Lifter Stopper Position (1)
  37
- Presser Foot Lifter Stopper Position (2)
  38
- Automatic Presser Foot Lifter Initializing Position
  39
- Presser Bar Height
  40
- Stretch Stitch Feed Balance
  41
- Needle Plate Switch
  42
- Knee Lifter
  43

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