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Short thread cutter

Service Instructions 867-M PREMIUM - 03.0 - 05/2017 75

16 Short thread cutter

Order

Correct setup of the short thread cutter requires that the necessary work

steps be performed in the order given in this chapter.

Cover

• Open the throat plate slide ( p. 20)

• Disassemble the throat plate ( p. 21)

• Remove the feed dog ( p. 22)

WARNING

Risk of injury from sharp and moving parts!

Cutting and crushing possible.

Switch off the machine before setting the short

thread cutter.

NOTICE

Property damage may occur!

Damage to the machine from missing thread-pulling knife.

Risk of breakage.

The reverse-motion lock for the bobbin case is on the thread-pulling

knife.

Use the machine only with a fitted thread-pulling knife.

Default Chapter3
- Table of Contents3
1 About These Instructions7
- For Whom Are These Instructions Intended7
- Representation Conventions - Symbols and Characters7
- Other Documents9
- Liability9
2 Safety11
- Basic Safety Instructions11
- Signal Words and Symbols Used in Warnings12
3 Working Basis15
- Order of the Settings15
- Laying the Cable Guide15
- Calling up the Service Routine16
- Removing the Covers18
- Access to the Underside of the Machine18
- Removing and Placing the Arm Cover19
- Removing and Placing the Head Cover20
- Removing and Placing the Valve Cover21
- Opening and Closing the Throat Plate Slide22
- Disassembling and Assembling the Throat Plate23
- Disassembling and Assembling the Feed Dog24
- Flats on Shafts25
- Locking the Machine in Place26
- Setting the Handwheel into Position27
4 Setting the Handwheel Scale29
5 Positioning the Arm Shaft30
6 Positioning the Toothed Belt Wheels31
- Positioning the Upper Toothed Belt Wheel31
- Positioning the Lower Toothed Belt Wheel32
7 Setting the Mechanical Stitch Adjustment34
- Setting the Stitch Regulator Gear34
- Setting the Eccentric for the Forward and Backward Stitches36
8 Setting the Feed Dog37
- Setting the Feed Dog Position37
- Moving the Feed Dog Carrier39
- Setting the Feed Dog Movement40
- Setting the Feed Dog Feed Movement40
- Setting the Feed Dog Height at Top Dead Center41
- Setting the Feed Dog Stroke Movement42
- Setting the Compensating Weight43
9 Aligning the Needle Bar Linkage45
- Aligning the Needle Bar Linkage Sideways45
- Aligning the Needle Bar Linkage in the Sewing Direction47
10 Position of the Hook and Needle48
- Setting the Hook Side Clearance48
- Setting the Loop Stroke Position50
- Setting the Needle Guard52
- Setting the Needle Bar Height53
11 Setting the Bobbin Case Lifter55
- Setting the Lifting Gap56
- Setting the Timing for Lifting57
12 Sewing Feet58
- Setting the Sewing Foot Lifting Gear58
- Setting an Even Sewing Foot Stroke59
- Setting the Stroke Movement for the Feeding Foot60
- Setting the Sewing Foot Pressure and Sewing Foot Lift61
13 Setting the Needle Thread Tension63
- Setting the Needle Thread Regulator63
- Setting the Thread Tension Spring64
- Electronic Needle Thread Tension65
14 Winder66
- Setting the Winder Wheel and the Driver Wheel (Long Arm Machines)66
- Setting the Winder67
- Setting the Hook Thread Guide70
15 Thread Cutter71
- Setting the Height of the Thread-Pulling Knife71
- Setting the Cutoff Curve72
- Setting the Cutting Pressure74
- Setting Point in Time for Cutting75
16 Short Thread Cutter77
- General Information78
- Setting the Locking Latch80
- Setting the Thread-Pulling Knife81
- Setting the Counter Blade82
- Setting Point in Time for Cutting84
17 Long Thread Cutter86
- Setting the Height of the Thread-Pulling Knife86
- Setting the Cutoff Curve87
- Setting the Cutting Pressure88
- Setting Point in Time for Cutting90
18 Setting the Safety Snap-On Coupling91
- Attaching the Safety Snap-On Coupling91
- Setting the Torque92
19 Integrated Motor93
- Overview of the Components93
- Disassembling the Drive94
- Disassembling the Handwheel and Handwheel Flange94
- Removing the Cover94
- Disassembling the Encoder95
- Disassembling the Stator96
- Disassembling the Rotor96
- Assembling the Drive97
- Assembling the Rotor97
- Assembling the Stator98
- Assembling the Encoder99
- Assembling the Cover99
- Locking the Machine in Place100
- Assembling the Handwheel Flange100
- Assembling the Handwheel101
20 Programming103
- Calling up the Technician Level103
- Structure of the Software103
- Parameter Selection (Parametercall) Submenu104
- Program Presettings (Default Program) Submenu105
- Setting the Stitch Length (Stitchlen.) Parameter105
- Setting the Foot Pressure (Foot Press.) Parameter106
- Setting the Needle Thread Tension (Thr.tens.) Parameter106
- Setting the Sewing Foot Stroke (Foot Stroke) Parameter106
- Setting the Start Bartack Parameter (Start Tack)107
- Set End Bartack Parameter (End Tack)107
- Setting the Thread Cutter Parameter (Thread Trim)107
- Setting the Daily Piece Counter (Dailypieces) Parameter107
- Machine Configuration (Machine Config.) Submenu108
- Setting the Thread Cutter Parameter (Thread Trim)109
- Setting the Thread Clamp Parameter (Thread Clamp)110
- Setting the Speed (Speed) Parameter112
- Setting the Stop Positions (Stop Positions) Parameter112
- Setting the Sewing Foot (Foot) Parameter112
- Setting the Needle Thread Tension (Thr.tens.) Parameter113
- Setting the Sewing Foot Stroke (Stroke) Parameter114
- Setting the Stitch Length (Stitchlen.) Parameter115
- Setting the Bobbin (Bobbin) Parameter115
- Setting Motor Holding Force (Holding Force) Parameter116
- Setting the Pedal (Pedal) Parameter116
- Setting the Needle Cooling (Needlecooling) Parameter117
- Setting the Seam Center Guide (Centerguide) Parameter117
- Setting the Edge Guide (Edgeguide) Parameter118
- Setting the Material Thickness Detection (Fabric Thickness) Parameter118
- Setting the Correction of Effects of High Speed (Speed Corr) Parameter119
- Setting the Light Barrier (Lightbarrier) Parameter119
- Setting the Segment Length (Mode Seg.size) Parameter120
- Setting the Threading Mode (Threading) Parameter120
- User Configuration (User Config.) Submenu120
- Setting the Language Selection (Language) Parameter121
- Setting the Parameter View (Parameterview) Parameter121
- Setting the Input Configuration (Input Config) Parameter122
- Setting the Output Configuration (Output Config) Parameter123
- Setting the Stitch Functions (Stitchfunctions) Parameter124
- Setting the Programs (Programs) Parameter125
- Setting the Electronic Handwheel (Jog-Dial) Parameter125
- Setting the Access Rights (Lock) Parameter126
- Setting the Contrast (Contrast) Parameter127
- Setting the Brightness (Brightness) Parameter127
- Service (Service) Submenu128
- Setting the Multitest (Multitest) Parameter128
- Setting the Service Routine (Adjustments) Parameter132
- Setting the Calibration (Calibration) Parameter132
- Counter (Counter) Submenu135
- Reset Data (Reset) Submenu135
- Data Transfer (Data Transfer) Submenu136
- Setting the All Data (All Data) Parameter136
- Setting the Only Data (Only Data) Parameter138
- Setting the Programs (Programs) Parameter139
- Perform Software Update141
21 Maintenance145
- Cleaning146
- Lubricating148
- Lubricating the Machine Head149
- Setting the Hook Lubrication150
- Servicing the Pneumatic System151
- Setting the Operating Pressure151
- Draining the Water Condensation152
- Cleaning the Filter Element153
- Parts List154
22 Decommissioning155
23 Disposal157
24 Troubleshooting159
- Customer Service159
- Errors in Sewing Process160
- Error in the Software161
- Testing the Function of the Buttons161
25 Technical Data163
26 Appendix165

Brand	DURKOPP ADLER
Model	867-M Premium
Category	Sewing Machine
Language	English

DURKOPP ADLER 867-M Premium Service Instructions

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