Pfaff 2481-980/30 PLUSLINE - Threading the Needle Thread; Adjusting the Needle Thread Tension

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Preparation

9 - 4

005

9.05 Threading the needle thread / Adjusting the needle thread tension

Fig. 9 - 05

Switch off the machine!

Danger of injury due to unintentional starting of the machine!

● Thread the machine as shown in Fig. 9-05.

● Adjust the needle thread tension by turning disk 1.

Main Page

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 2481-980/3011
Work Aids for the Various Models12
Disposal of Machine13
Transport, Packaging and Storage14
Transportation to Customer's Premises14
Transport Within the Customer's Premises14
Disposal of the Packaging14
Storage14
Explanation of the Symbols15
Control Elements16
On/Off Switch16
Keys on Machine Head16
Pedal17
Lever for Lifting the Presser Foot17
Knee Switch18
Control Panel19
Mounting and Commissioning the Machine20
Mounting20
Adjusting the Table-Top Height20
Connecting the Plug-In Connections and Earth Cables21
Mounting the Spool Holder22
Mounting the Start Inhibitor22
Commissioning23
Switching the Machine On/Off23
Checking the Function of the Start Inhibitor23
Table Top Cutout24
Preparation25
Inserting the Needle25
Winding the Bobbin Thread, Adjusting the Thread Tension26
Removing/Inserting the Bobbin Case27
Inserting the Bobbin Case / Adjusting the Bobbin Thread Tension27
Threading the Needle Thread / Adjusting the Needle Thread Tension28
Entering the Stitch Length29
Entering the Edge Guide Position30
Entering the Start and End Backtacks31
Entering the Number of Compensating Stitches32
Setting the Number of Remaining Stitches for the Bobbin Thread Control33
Selecting the Seam Program35
Adjusting the Control Panel36
Sewing38
Manual Sewing38
Programmed Sewing40
Error Messages41
Input42
Input Mode42
Entering the Seam Program43
Selecting the Seam Types45
Entering the Seam Depth47
Example of How to Enter a Seam Program49
Care and Maintenance53
Cleaning the Machine53
Topping up the Oil Tank54
Adjustment55
Notes on Adjustment55
Tools, Gauges and Other Accessories for Adjusting55
Abbreviations55
Control and Adjustment Aids56
Adjusting the Basic Machine57
Basic Position of the Machine Drive Unit57
Preadjusting the Needle Height58
Neutral Position of the Bottom Feed Dog59
Zero Position of the Needle Feed60
Feeding Motion of the Bottom Feed Dog61
Feeding Motion of the Needle Feed62
Lifting Stroke of the Bottom Feed Dog63
Height of the Bottom Feed Dog / Position in the Needle Plate Cutout64
Needle in Needle Hole Centre65
Hook Shaft Bearing and Toothed Belt Tension66
Hook Lubrication67
Needle Rise, Hook-To-Needle Clearance, Needle Height and Bobbin Case Position Finger68
Thread Check Spring and Slack Thread Regulator70
Presser Foot Clearance71
Setting the Zero Point of the Feed Regulator72
Stitch Length Adjustment Forwards and in Reverse73
Bobbin Winder74
Mechanical Limiting of the Stitch Length75
Presser Foot Pressure76
Adjusting the Thread Trimming Device -900/2477
Adjusting the Solenoid / Preliminary Adjustment of the Control Cam77
Lateral Alignment of the Thread Catcher78
Knife Position79
Front Point of Reversal of the Thread Catcher80
Manual Trimming Check81
Needle Thread Tension Release82
Readjusting the Control Cam83
Aligning the Light Transmitter84
Adjustment of the Transmitted Light Sensors85
Function Control of the Bobbin Thread Monitor86
Adjusting the Electric Edge Guide87
Parameter Settings88
Example of a Parameter Input88
Selecting the User Level89
List of Parameters90
Explanation of the Error Messages96
Service Menu98
Internet Update of the Machine Software102
Wearing Parts103
Circuit Diagrams105

Pfaff 2481-980/30 PLUSLINE - Threading the Needle Thread; Adjusting the Needle Thread Tension

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