Name: Pfaff 3701 Series
Brand: Pfaff
Rating: 4 (1 reviews)

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Controls

7 - 3

7.05 Feed regulator disk

● The stitch length can be set by

simultaneously applying pressure to

disk 1 and turning it to the desired

setting.

7.06 Reverse feed lever

● For reverse sewing press lever 1.

Fig. 7 - 06

Fig. 7 - 05

Instruction Manual1
Table of Contents3
Contents4
Safety6
Directives6
General Notes on Safety6
Safety Symbols7
Important Points for the User7
Operating and Specialist Personnel8
Operating Personnel8
Specialist Personnel8
Danger9
Proper Use10
Specifications11
Pfaff 1051, Pfaff 1053, Pfaff 1181, Pfaff118311
Disposal of the Machine13
Transport, Packaging and Storage14
Transport to the Customer14
Transport Within the Customer's Premises14
Disposal of the Packaging14
Storage14
Explanation of the Symbols15
Controls16
On/Off Switch16
Keys on the Machine Head16
Pedal17
Lever for Lifting the Presser Foot17
Feed Regulator Disk18
Reverse Feed Lever18
Knee Lever19
Thread Trimmer -731/0119
Switch for Thread Wiper -909/0420
Mounting and Commissioning the Machine21
Mounting21
Adjusting the Table-Top Height21
Adjusting the V-Belt Tension22
Mounting the Upper V-Belt Guard22
Mounting the Lower V-Belt Guard23
Mounting the Spool Holder23
Start Inhibitor (Only for Machines with Integrated Sewing Motor)24
Switching the Machine On/Off25
Connecting the Plug Connections and Earth Cable25
Commissioning the Machine25
Table Top Cutout26
Preparation27
Inserting the Needle27
Winding the Bobbin Thread/ Adjusting the Thread Tension28
Removing/Inserting the Bobbin Case29
Inserting the Bobbin Case / Adjusting the Bobbin Thread Tension29
Threading the Needle Thread / Adjusting the Needle Thread Tension30
Care and Maintenance31
Cleaning the Machine31
Topping up the Oil Tank (Only on PFAFF 1181 and PFAFF 1183)32
Adjustment33
Notes on Adjusting33
Tools, Gauges and Other Accessories for Adjusting33
Abbreviations33
Checking and Adjusting Aids34
Adjusting the Basic Machine35
Basic Position of the Machine Drive35
Preadjusting the Needle Height36
Bottom Feed Neutral Position37
Neutral Position of the Needle Feed (Only on PFAFF 1051 and 1181)38
Bottom Feed Lifting Motion39
Bottom Feed Dog Height40
Feed Dog Motion of Bottom Feed Dog41
Feeding Motion of Needle Feed (Only on PFAFF 1051 and 1181)42
Needle in Needle Hole Center (Only on PFAFF 1053 and 1183)43
Needle to Needle Hole Centre (on PFAFF 1051 and PFAFF 1181)44
Synchronous Strokes of Needle- and Drop Feed (Only on PFAFF 1051 and PFAFF 1181)45
Hook Shaft Bearing and Backlash46
Hook Lubrication (Only for PFAFF 1181 and 1183)47
Needle Rise, Hook-To-Needle Clearance, Needle Height and Bobbin Case Position Finger48
Thread Check Spring and Slack Thread Regulator49
Position of Knee Lever50
Knee Lever Stop51
Bobbin Winder52
Limiting the Stitch Length53
Presser Foot Pressure54
Modifying the Needle Bar Stroke55
Adjusting the Edge Trimmer -731/0156
Zero Position of the Knife56
Cutting Motion57
Knife Height58
Knife Position in Sewing Direction59
Knife Position Crosswise to Sewing Direction60
Adjusting the Thread Trimmers -900/2461
Magnet Setting61
Lateral Alignment of the Thread Catcher62
Knife Position63
Front Point of Reversal of the Thread Catcher64
Manual Trimming Check65
Thread Tension Release66
Readjusting the Control Cam67
Adjusting the Thread Wiper -909/0468
Thread Wiper Movement68
Thread Wiper Position69
Adjusting the Automatic Presser Foot Lift -910/0670
Adjusting the Backtacking Mechanism -911/3771
Wearing Parts72

Brand	Pfaff
Model	3701 Series
Category	Sewing Machine
Language	English

Pfaff 3701 Series User Manual

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