Pfaff 3704-2/02 Zigzag Sewing Machine Manuals

Manuals and User Guides for Pfaff 3704-2/02 Zigzag Sewing Machine. We have 3 Pfaff 3704-2/02 Zigzag Sewing Machine manuals available for free PDF download: Instruction Manual, Adjustment Manual

Pfaff 3704-2/02 Instruction Manual (122 pages)

Brand: Pfaff | Category: Sewing Machine | Size: 2 MB

Instruction Manual
1
Table of Contents
3
Contents
4
Safety
7
Regulations
7
General Notes on Safety
7
Safety Symbols
8
Important Notes for the User
8
Notes for Operating and Technical Staff
9
Operating Staff
9
Technical Staff
9
Danger
10
Proper Use
11
Specifications
12
Disposal of Machine
13
Transportation, Packing and Storage
14
Transportation to Customer's Premises
14
Transportation Inside the Customer's Premises
14
Disposal of Packing Materials
14
Storage
14
Explanation of Symbols
15
Controls
16
Main Switch
16
Keys on the Machine Head (Only on Machines with Quick-Flange Motor)
16
Pedal on the PFAFF 939 U
17
Pedal on the PFAFF 3704-2
17
Lever for Raising Presser Foot
18
Knee Lever (Only on the PFAFF 939 U)
18
Adjustment Lever for Zigzag Stitch and Needle Position
19
Reverse-Feed Key
19
Stitch Length Adjustment Wheel
20
Adjustment Wheels for the Top Feed (Only on the PFAFF 939 U)
20
Adjustment Lever for the Differential Feed (Only on the PFAFF 3704-2
21
Adjustment Wheel for Multi-Stitch and Zigzag Stitch (Only on the PFAFF 939 U)
21
Mechanical Edge Guide (Only on the PFAFF 3704-2/02)
22
Knee Switch (Only on the PFAFF 3704-2
22
Control Panel (Only on Machines with Quick-Eco-Drive Motor)
23
Screen Displays
23
Function Keys
23
Installation and Commissioning
25
Installation
25
Adjusting the Table Height
25
Fitting the Top Belt Guard (Only on the PFAFF 939 U)
26
Fitting the Reel Stand
26
Fitting the Quick-Flange Motor (Only on the PFAFF 939 U)
27
Fit the Belt Guard of the Quick Flange-Motor
27
- Table Top Cutout for the PFAFF 939 U
  28
- Table Top Assembly for the PFAFF 939 U
  29
Connecting the Plug-In Connections and Earth Cables
30
Commissioning
31
Switching the Machine On/Off
31
Basic Setting of the Machine Drive Unit
32
- (Only on Machines with Quick-Eco-Drive-Motor)
  32
Mounting/Connecting the Start Inhibitor (Only on Machines with Quick-Anbaumotor)
34
Setting up
35
Inserting the Needle
35
Winding the Bobbin Thread; Adjusting the Primary Thread Tension
36
Removing/Inserting the Bobbin Case
37
Threading the Bobbin Case, Adjusting the Thread Tension
37
Threading the Needle Thread / Adjusting the Needle Thread Tension
38
- On the PFAFF 939 U and PFAFF 3704-2/03
  38
- On the PFAFF 3704-2/02
  39
Setting the Zigzag Stitch and the Stitch Position
40
Adjusting the Stitch Length
40
Adjusting the Differential Feed on the PFAFF 939 U
41
Sewing Without Fullness
41
Ständig Mehrweite Einarbeiten
41
Applying Fullness Intermittently
42
Constantly Stretch the Top Material Ply
42
Adjusting the Differential Feed on the PFAFF 3704-2
43
- Adjusting the Multi-Stitch or the Zigzag Stitch (on the PFAFF 939 U with Quick-Flange Motor)
  44
Changing from Zigzag Stitch to Multi-Stitch
44
Changing from Multi-Stitch to Zigzag Stitch
44
Entering Start and End Backtacks or Condensed Stitches
45
Sewing (Only on Machines with Quick-Eco-Drive-Motoren)
46
Darning Program
47
Counted Seam
47
Error Messages
48
Example of a Seam on the PFAFF 3704-2/02
48
Care and Maintenance
49
Cleaning
49
Lubricating the Hook
50
Oiling the Zigzag Drive
51
Cleaning the Air Filter of the Air-Filter / Lubricator
52
Checking/Adjusting the Air Pressure
52
Adjustment
53
Notes on Adjustment
53
Tools, Gauges and Other Accessories for Adjusting
53
Abbreviations
53
Check and Adjustment Aid
54
Adjusting the Basic Machine
55
Balancing Weight
55
Centering the Needle in the Needle Hole (in Sewing Direction)
56
Parallel Guiding of the Needle Bar
57
Locking Lever
58
Zero Stitch and Zigzag Stitch Scale
59
Centering the Needle in the Needle Hole (Crosswise to Sewing Direction)
60
Zigzag Stitch Width
61
Multi-Stitch Movement (Only on the PFAFF 939 U)
62
Zigzag Stitch Movement (Only on the PFAFF 3704-2
63
Needle Penetration Symmetry (Only on the PFAFF 3704-2
64
Zigzag Movement (Only on the PFAFF 939 U)
65
Target Positioning Sensor (Only on the PFAFF 939 U)
66
Needle Position Adjustment Lever
67
Adjustment Wheels for Differential Feed (Only on the PFAFF 939 U)
68
Zeroing the Differentiatio (Only on the PFAFF 939 U)
69
Differential Feed Synchronisation (Only on the PFAFF 3704-2
70
Position of the Stitch Length Adjustment Wheel on the PFAFF 939 U
71
Position of the Stitch Length Adjustment Wheel on the PFAFF 3704-2
72
Zeroing the Main Feed (Rear Feed Dog) on the PFAFF 939 U
73
Zeroing the Main Feed (Rear Feed Dog) on the PFAFF 3704-2
74
Zeroing the Differential Feed (Front Feed Dog) on the PFAFF 939 U
75
Zeroing the Differential Feed (Front Feed Dog) on the PFAFF 3704-2
76
Torsion Spring of the Reverse Feed Lever on the PFAFF 939 U
77
Torsion Spring of the Reverse Feed Lever on the PFAFF 3704-2
78
Torsion Spring of the Differentiation Regulating Shaft on the PFAFF 939 U
79
Torsion Spring of the Differentiation Regulating Shaft on the PFAFF 3704-2
80
Feeding Motion of the Main and Differential Feeds
81
Lifting Stroke of the Main and Differential Feed Dogs
82
Height of the Main and Differential Feed Dogs
83
Drive Belt in the Gearbox Housing
84
Hook Bearing Bracket
85
Hook Lubrication
86
Pre-Adjusting the Needle Height
87
Needle Rise, Hook-To-Needle Clearance and Bobbin Case Positioning-Finger
88
Final Adjustment of the Needle Height
89
Bobbin Case Opener Position
90
Bobbin Case Opener Motion
91
Presser Foot to Needle Plate Clearance / Presser Foot Pressure
92
Thread Diverter Pin
93
Limiting the Knee Lever Stroke
94
Knee Lever Play
95
Bobbin Winder
96
Stitch Condensation (Only on the PFAFF 3704-2/02)
97
Switching to Reverse Feed (Only on the PFAFF 3704-2/03)
98
Thread Puller (Only on the PFAFF 3704-2/02)
99
Adjusting the Thread Trimmer -900/24
100
Axial Position of the Control Cam
100
Preliminary Adjustment of the Control Cam
101
Position of the Thread Catcher and Cutting Test
102
Readjustment of the Control Cam
103
Needle Thread Tension Release
104
Parameter Settings
105
Selecting the User Level
105
Example of a Parameter Input
106
Liste der Parameter
107
Explanation of the Error Signals
108
Reset / Cold Start
109
Internet Update of the Machine Software
110
Wearing Parts
111
Circuit Diagrams
114

Pfaff 3704-2/02 Adjustment Manual (66 pages)

Brand: Pfaff | Category: Sewing Machine | Size: 2 MB

Table of Contents
3
Adjustment
5
Tools, Gauges and Other Accessories for Adjusting
5
Abbreviations
5
Explanation of the Symbols
5
Check and Adjustment Aid
6
Adjusting the Basic Machine
7
Balancing Weight
7
Centering the Needle in the Needle Hole (in Sewing Direction)
8
Parallel Guiding of the Needle Bar
9
Locking Lever
10
Zero Stitch and Zigzag Stitch Scale
11
Centering the Needle in the Needle Hole (Crosswise to Sewing Direction)
12
Zigzag Stitch Width
13
Multi-Stitch Movement (Only on the PFAFF 939U)
14
Zigzag Stitch Movement (Only on the PFAFF 3704-2
15
Needle Penetration Symmetry - Left, Centre and Right (Only on the PFAFF 3704-2
16
Zigzag Movement (Only on the 939U)
17
Target Positioning Sensor (Only on the 939U)
18
Needle Position Adjustment Lever
19
Adjustment Wheels for Differential Feed (Only on the PFAFF 939U)
20
Zeroing the Differentiatio (Only on the PFAFF 939 U)
21
Differential Feed Synchronisation (Only on the PFAFF 3704-2
22
Position of the Stitch Length Adjustment Wheel (on the PFAFF 939 U)
23
Position of the Stitch Length Adjustment Wheel (on the PFAFF 3704-2
24
Zeroing the Main Feed (Rear Feed Dog) on the PFAFF 939 U
25
Zeroing the Main Feed (Rear Feed Dog) on the PFAFF 3704-2
26
Zeroing the Differential Feed (Front Feed Dog) on the PFAFF 939 U
27
Zeroing the Differential Feed (Front Feed Dog) on the PFAFF 3704-2
28
Torsion Spring of the Reverse Feed Lever (on the PFAFF 939 U)
29
Torsion Spring of the Reverse Feed Lever (on the PFAFF 3704-2
30
Torsion Spring of the Differentiation Regulating Shaft (on the PFAFF 939 U)
31
Torsion Spring of the Differentiation Regulating Shaft (on the PFAFF 3704-2
32
Feeding Motion of the Main and Differential Feeds
33
Lifting Stroke of the Main and Differential Feed Dogs
34
Height of the Main and Differential Feed Dogs
35
Drive Belt in the Gearbox Housing
36
Hook Bearing Bracket
37
Hook Lubrication
38
Pre-Adjusting the Needle Height
39
Needle Rise, Hook-To-Needle Clearance and Bobbin Case Positioning-Fi Nger
40
Final Adjustment of the Needle Height
41
Bobbin Case Opener Position
42
Bobbin Case Opener Motion
43
Presser Foot to Needle Plate Clearance / Presser Foot Pressure
44
Thread Diverter Pin
45
Limiting the Knee Lever Stroke
46
Knee Lever Play
47
Bobbin Winder
48
Stitch Condensation (Only on the PFAFF 3704-2/02)
49
Switching to Reverse Feed (Only on the PFAFF 3704-2/03)
50
Thread Puller (Only on the PFAFF 3704-2/02)
51
Adjusting the Thread Trimmer -900/24
52
Axial Position of the Control Cam
52
Preliminary Adjustment of the Control Cam
53
Position of the Thread Catcher and Cutting Test
54
Readjustment of the Control Cam
55
Needle Thread Tension Release
56
Switch Diagrams
57

Pfaff 3704-2/02 Instruction Manual (44 pages)

Brand: Pfaff | Category: Sewing Machine | Size: 1 MB

Instruction Manual
1
Table of Contents
3
Safety
5
Directives
5
General Notes on Safety
5
Safety Symbols
6
Important Points for the User
6
Operating and Specialist Personnel
7
Operating Personnel
7
Specialist Personnel
7
Danger Warnings
8
Proper Use
9
Speciﬁ Cations
10
Pfaff 937
10
Versions and Subclasses
10
Disposal of Machine
11
Transportation, Packing and Storage
12
Transportation to Customer's Premises
12
Transportation Inside the Customer's Premises
12
Disposal of Packing Materials
12
Storage
12
Explanation of Symbols
13
Controls
14
Main Switch
14
Keys on the Machine Head (Only on Machines with Fl Ange Motor)
14
Pedal
15
Lever for Raising Presser Foot
15
Adjustment Lever for Zigzag Stitch and Needle Position
16
Reverse-Feed Key
16
Stitch Length Adjustment Wheel
17
Adjustment Wheels for the Top Feed (on Machines Without -918/14)
17
Adjustment Lever for the Differential Feed (on Machines with -918/14)
18
Knee Switch (Only on Machines with -918/14)
18
Control Panel
18
Installation and Commissioning
19
Installation
19
Adjusting the Table-Top Height
19
Fitting the Reel Stand
20
Mounting the Upper V-Belt Guard / Fitting the Machine Cover
20
Fitting the Fl Ange Motor
21
Fit the Belt Guard of the Fl Ange-Motor
21
Fitting the Tilt Lock
22
Connecting the Plug-In Connections and Earth Cables
22
Commissioning
23
Switching the Machine On/Off
24
Basic Position of the Machine Drive Unit
24
On Machines with Ecodrive and Control Unit P40 ED
24
Mounting/Connecting the Start Inhibitor
25
- Table Top Cutout
  26
- Table Top Assembly
  27
Preparation
28
Inserting the Needle
28
Winding the Bobbin Thread, Adjusting the Thread Tension
29
Removing / Inserting the Bobbin Case
30
Threading the Bobbin Case, Adjusting the Thread Tension
30
PFAFF 937 U Without Thread Trimmer
30
PFAFF 937 with Thread Trimmer
31
Threading the Needle Thread / Adjusting the Needle Thread Tension
32
Setting the Zigzag Stitch and the Stitch Position
33
Adjusting the Stitch Length
33
Adjusting the Top Feed (on Machines Without -918/14)
34
Sewing Without Fullness
34
Applying Fullness Constantly
34
Applying Fullness Intermittently
35
Constant Stretching of the Lower Material Ply
35
Adjusting the Top Feed (on Machines with -918/14)
36
Care and Maintenance
37
Servicing and Maintenance Intervals
37
Cleaning the Machine
37
Lubricating the Hook
38
Oiling the Zigzag Drive
39
Checking/Adjusting the Air Pressure
40
Cleaning the Air Fi Lter of the Air-Fi Lter / Lubricator
40
Wearing Parts
41

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