Pfaff 1053 - Threading the Needle Thread; Adjusting the Needle Thread Tension

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9 - 4

Preparation

9.05 Threading the needle thread / Adjusting the needle thread tension

Fig. 9 - 05

Turn the machine off!

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

● Adjust the needle thread tension by turning disk 1.

Main Page

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 1053, Pfaff 118311
Models and Subclasses12
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
Switch for Thread Wiper -909/0419
Mounting and Commissioning the Machine20
Mounting20
Adjusting the Table-Top Height20
Adjusting the V-Belt Tension21
Mounting the Upper V-Belt Guard21
Mounting the Lower V-Belt Guard22
Mounting the Spool Holder and the Sewing Lamp22
Commissioning the Machine23
Turning the Machine On/Off23
Preparation24
Inserting the Needle24
Winding the Bobbin Thread/ Adjusting the Thread Tension25
Removing/Inserting the Bobbin Case26
Inserting the Bobbin Case / Adjusting the Bobbin Thread Tension26
Threading the Needle Thread / Adjusting the Needle Thread Tension27
Adjusting the Stitch Length28
Care and Maintenance29
Cleaning the Machine29
Filling the Oil Reservoir (PFAFF 1183 Only)30
Adjustment31
Notes on Adjusting31
Tools, Gauges and Other Accessories for Adjusting31
Abbreviations31
Checking and Adjusting Aids32
Adjusting the Basic Machine33
Basic Position of the Machine Drive (for 220 V Built-In Motors Only)33
Preadjusting the Needle Height34
Neutralizing the Feed Dog Movement35
Feed Lifting Motion36
Feed Dog Height37
Feed Dog Motion38
Needle in Needle Hole Center39
Hook Shaft Bearing and Backlash40
Hook Lubrication (for PFAFF 1183 Only)41
Needle Rise, Hook-To-Needle Clearance, Needle Height and Bobbin Case Position Finger42
Thread Tension Release (Machines Without -90043
Thread Check Spring and Slack Thread Regulator44
Position of Knee Lever45
Knee Lever Stop46
Bobbin Winder47
Limiting the Stitch Length48
Presser Foot Pressure49
Modifying the Needle Bar Stroke50
Adjusting the Thread Trimmers -900/22 and -900/2451
Magnet Setting51
Lateral Alignment of the Thread Catcher52
Knife Position53
Front Point of Reversal of the Thread Catcher54
Manual Trimming Check55
Thread Tension Release56
Readjusting the Control Cam57
- Adjusting the Thread Wiper -909/0458
Thread Wiper Movement58
Thread Wiper Position59
- Adjusting the Automatic Presser Foot Lift -910/0660
- Adjusting the Backtacking Mechanism -911/3761

Pfaff 1053 - Threading the Needle Thread; Adjusting the Needle Thread Tension

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