Pfaff 3119

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Adjustment

112

Fig. 13 - 27

115-013

4,5 mm

.31 Needle thread cutter stroke

Requirement

The stroke length between the extended and retracted cutter cylinder 3 should be 4.5 mm.

● Adjust nut 1 ( locking nut 2 ) according to the requirement.

Main Page

Instruction Manual1
Table of Contents3
Safety7
Regulations7
General Notes on Safety7
Safety Symbols8
Important Notes for the User8
Notes for Operating and Technical Staff9
Operating Staff9
Technical Staff9
Danger Warnings10
Proper Use11
Speciﬁ Cations12
General Information12
Stitch Formation of the Various Sub-Classes13
Disposal of Machine14
Transportation, Packing and Storage15
Transportation to Customer's Premises15
Transportation Inside the Customer's Premises15
Disposal of Packing Materials15
Storage15
Explanation of Symbols16
Controls17
Main Switch17
Switch for Separate Compressor (Optional)17
Pedal18
Preventing Knife Engagement18
Control Panel19
Display Symbols19
General Key Functions19
Further Key Functions in the Buttonhole Mode21
Other Key Functions in the Bartack Mode22
Further Key Functions in the Activated Sequence Mode23
Mounting and Commissioning the Machine24
Installation24
Adjusting the Table Height24
Installation Variants25
Connecting the Plug Connections and Earth Cables28
Fitting the Reel Stand29
Commissioning29
Switching the Machine on / off29
Setting up the Machine Control Unit30
Establishing the Sub-Class30
Setting Parameter "20231
Setting up32
Inserting the Needle32
Winding the Bobbin Thread / Adjusting the Preliminary Thread Tension33
Threading the Bobbin Case / Adjusting the Bobbin Thread Tension34
Changing the Bobbin35
Threading the Needle Thread36
Selecting the Operating Mode37
Selecting the Type of Buttonhole / Bartack38
Adjusting the Needle Thread Tension39
Adjusting the Work Clamp Pressure40
Inserting and Removing the SD-Memory Card40
Position of the Needle to the Workpiece41
Activating the Sequence Mode42
Sewing43
Sewing in the Buttonhole Mode43
Control Panel with Speed or Buttonhole Model Display43
Selecting the Buttonhole44
Entering the Knife Length and Cut Overlap45
Altering the Buttonhole Width and Seam Correction46
Altering the Cutting Width and Cutting Length Correction47
Sewing in the Bartack Mode48
Control Panel with Speed or Bartack Type Display48
Selecting the Bartack49
Error Messages50
Input51
Summary of the Function Groups and Parameters51
Selecting the Function Group and Altering the Parameters52
Entering / Altering the Access Code53
Allocating Access Rights54
Variable Programs55
Copying Programs55
Creating / Modifying Vario Programs in the Buttonhole Mode57
Creating / Modifying Vario Programs in the Bartack Mode58
Buttonhole and Bartack Model59
- Table for Entering a Buttonhole Program63
- Table for Entering a Bartack Program64
Sequences65
Creating Sequences65
Selecting Programs68
Special Programs69
SAM (Sewing Application Manager)69
Program Management69
Calling up the Program Management70
Display of the Data in the Machine Memory71
Display of the Data on the SD-Memory Card72
Copying Data Onto the SD-Memory Card73
Copying Data into the Machine Memory74
Deleting Data in the Machine Memory75
Deleting Data from the SD-Memory Card76
Formatting the SD-Memory Card77
Care and Maintenance78
Maintenance Intervals78
Cleaning the Machine78
Cleaning the Hook Compartment79
Cleaning the Air Fi Lter of the Air-Fi Lter / Lubricator80
Checking/Adjusting the Air Pressure80
Check Oil Level for Needle Drive Unit81
Check Oil Level for the Hook81
Check Oil Level for the Compressor81
Adjustment82
Notes on Adjustment82
Tools, Gauges and Other Accessories82
Abbreviations82
Toothed Belts of the Hook Drive Unit83
Drive Rods of the Bobbin Thread Trimming Device84
Switch for Sewing Start85
Basic Position of the Feed Drive Unit86
Preliminary Adjustment of the Work Clamp87
Toothed Belts of the Main Drive Unit88
Preliminary Adjustment of the Needle Height89
Position of the Needle Plate in Relation to the Needle90
Controlling the Stitch Symmetry91
Sensor Board of the Needle Drive ( in Dismantled State )92
Basic Setting of the Needle Drive Unit94
Basic Position of the Work Clamp ( Lengthwise to the Arm )95
Basic Position of the Work Clamp ( Crosswise to the Arm )96
Upper Take-Up Lever Position (Reference Position)97
Lifting Elbow on the Work Clamp98
Work Clamp Stroke99
Lifting Cylinder of the Work Clamp100
Cutting Pressure of the Knife Unit ( in Dismantled State )101
Position of the Knife Bracket and Lower Knife Stop102
Upper Knife Stop104
Knife Control Switch105
Knife Motion106
Distance of the Knife to the Needle Bar107
Changing the Knife / Knife Height108
Functional Test of Needle Thread Cutter109
Needle Thread Cutter ( Vertical and Horizontal Adjustment )110
Cam Guide Unit111
Needle Thread Cutter Stroke112
Needle Thread Cutter Switch113
Needle Thread Cutter Release114
Catch115
Swing out Motion of the Needle Thread Cutter116
Needle Bar Rise and Hook-To-Needle Clearance117
Needle Bar Height and Needle Guard119
Bobbin Case Holder120
Hook Lubrication121
Knife Position122
Knife Guard123
Needle Thread Tension Release124
Needle Thread Puller125
Side Thread Tension and Slack Thread Regulator126
Bobbin Winder127
Retainer Position (Only for 3119-2/62 and -2/63)128
Carrying out a Cold Start129
Parameter Settings130
Selecting and Altering Parameters130
List of Parameters131
Malfunctions138
Error Messages138
Motor Errors140
Wearing Parts141
Circuit Diagrams144

Table of Contents

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