Pfaff 3834-14/11 - Page 108

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Circuit diagrams

Version 25.08.05

91-191 467-95

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Instruction Manual1
Table of Contents3
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 3834-14/11 and -14/3111
Model, Needle and Thread11
Disposal of Machine12
Transport, Packaging and Storage13
Transportation to Customer's Premises13
Transport Within the Customer's Premises13
Disposal of the Packaging13
Storage13
Explanation of the Symbols14
Controls15
On/Off Switch15
Pedal15
Machine Head Keys16
Knee Switch17
Lever for Raising the Roller Presser17
Control Panel18
Mounting and Commissioning the Machine19
Mounting19
Adjusting the Table-Top Height19
Fitting the Tilt Lock20
Fitting the Machine Cover20
Mounting the Flange Motor21
Mounting the Flange Motor to the Bearing Plate21
Mounting the Flange Motor to the Machine21
Connecting the Plug-In Connections and Earth Cables22
Mounting the Belt Guard of the Flange Motor24
Connecting the Safety Switch25
Checking the Function of the Start Inhibitor25
Commissioning the Machine26
Mounting the Spool Holder26
Preparation27
Inserting the Needle27
Winding the Bobbin Thread, Adjusting the Thread Tension28
Removing/Inserting the Bobbin Case29
Threading the Bobbin Case / Adjusting the Bobbin Thread Tension29
Threading the Needle Thread / Adjusting the Needle Thread Tension30
Setting the Needle Thread Function31
Selecting the Program Number32
Setting the Stitch Lengths33
Entering the Fullness Area for the Pedal Adjustment34
Entering the Start and End Backtacks35
Switching on / Adjusting the Bobbin Thread Control with the Stitch Count Function36
Entering / Altering the Code Number38
Adjusting the Control Panel40
Sewing41
Manual Sewing41
Sewing with Fixed Programs43
Programmed Sewing45
Fullness Adjustment47
Selecting the Garment Size47
Program Interruption48
Error Messages48
Input49
Seam Program Input50
Basic Settings for Seam Program Input50
Seam Program Input with the "Creating/Adjusting a Program" Function52
Seam Program Input with the "Teach-In" Function54
Examples of How to Create Seam Programs56
Example of a Seam Program Input Using the "Creating/Adjusting a Program" Function56
Example of a Seam Program Input Using the "Teach In" Function58
Seam Program Administration63
Care and Maintenance65
Cleaning65
Oiling the Hook66
Checking the Oil Levels66
Lubricating the Bevel Gears67
Adjustment68
Notes on Adjustment68
Tools, Gauges and Other Accessories68
Abbreviations68
Adjusting the Basic Machine69
Positioning the Needle in the Direction of Sewing69
Positioning the Needle Across the Direction of Sewing70
Preadjusting the Needle Height71
Needle Rise, Hook-To-Needle Clearance, Needle Height and Needle Guard72
Height and Stroke of the Bobbin Case Opener74
Height of the Feed Wheel75
Clearance between Roller Presser and Feed Wheel76
Roller Presser77
Puller (Only on the PFAFF 3834-14/31)78
Roller Presser Height Level Switch79
Automatic Presser Foot Lift80
Retainer81
Thread Check Spring82
Bobbin Winder83
Roller Presser Pressure84
Locking the Set Value Transmitter85
Lubrication86
Re-Engage Safety Coupling87
Adjusting the Thread Trimmer -900/8188
Resting Position of the Roller Lever / Radial Position of the Control Cam88
Position of the Thread Catcher Holder89
Distance between Thread Catcher and Needle Plate90
Position of the Thread Catcher91
Knife Position and Knife Pressure92
Bobbin Thread Retaining Spring93
Bobbin Thread Retaining Spring94
Manual Cutting Test94
Parameter Settings95
Overview of the Parameter Functions95
Example of a Parameter Input96
List of Parameters97
Explanation of the Error Messages100
Warning Messages100
Carry out a Cold Start101
Internet Update of the Machine Software102
Service Menu103
Wearing Parts104
Circuit Diagrams106

Pfaff 3834-14/11 - Page 108

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