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Pfaff
Sewing Machine
330 Automatic
Pfaff 330 Automatic User Manual
82 pages
Manual
Specs
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2
Table of Contents
Exploded View
2
Parts
3
Operation and Maintenance
6
The Function of the Parts
6
The Needle
6
The Sewing Hook
7
The Take-Up Lever
7
The Feed Dog
8
The Thread Tension
8
The Zigzag Mechanism
10
Important Hints for the Customer
11
Preparing the Machine for Delivery
12
Storing Heads and Cabinets
12
Checking Cabinets and Stands
12
Fastening the Bed Plate Extension
12
Mounting the Head
13
Cleaning the Mechanisms in the Machine
13
Stitching off the Machine
14
Various Settings of the Machine
16
Regulating the Pressure on the Material
16
Threading the Machine for Two-Needle Work
17
Preparing the Machine for Two-Needle Decorative Sewing
17
Removing the Top Cover
18
Removing and Replacing the Face Cover
19
Cleaning and Oiling the Machine
19
Troubleshooting
21
The Machine Skips Stitches
21
The Needle Thread Breaks
21
The Needle Breaks
22
The Machine Makes a Faulty Seam
22
The Machine Feeds Improperly
22
The Mechanism Binds
23
The Electric Equipment
24
The Sewlight
24
The 25 Watt Bulb
26
The Lamp Socket
26
The Electric Drive
27
The Radio Noise Filter
29
Taking Care of the Motor
31
Adjustment Procedures
33
The Arm Parts
33
The Feed Eccentric
33
The Top Shaft Belt Sprocket
33
The Large Bevel Gear and the Needle Vibrating Eccentric
35
The Driving Eccentric for the Automatic Mechanism
36
Zeroing the Needle for Straight Stitching
38
Centering the Needle in the Needle Hole for Straight Stitching
39
Adjusting the Needle for Zigzag Stitching
40
The Bed Plate and Cylinder Arm Parts
42
Timing the Hook
42
Needle Rise
42
Pfaff 230
42
Pfaff 332
43
The Position Finger Bracket
46
Setting the Needle Bar at Correct Height
47
The Forward-Reverse Stitch Regulator
49
Adjusting the Feed Dog in the Feed Slot
50
Adjusting the Presser Bar and Setting the Feed Dog at Correct Height
51
The Drop Feed Mechanism
53
Miscellaneous Parts
54
Setting the Needle Threader
54
Adjusting the Bobbin Winder
56
Exchanging and Timing the Thread Check Spring
56
The New Upper Tension
57
Removing the Balance Wheel
60
Taking off the Motor Belt
61
Adjusting the Motor Belt Idler
62
Removing the Hook Gib
63
Cleaning and Dismantling the Hook
64
The Automatic Mechanism: Functions
65
Preparing the Machine for Installing the Automatic Mechanism
69
Installing the Automatic Mechanism
72
Installing the Base Assembly
72
Assembling the Clutch Bars
72
Adjusting the Clutch Bars
72
Mounting the Spring Assembly
74
Testing the Performance of the Automatic Mechanism
74
Checking the Needle Position in Relation to the Needle Slot
75
Replacing the Top Cover
76
Elimination of Faults
77
Index
79
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Pfaff 330 Automatic Specifications
General
Model
330 Automatic
Bobbin Type
Class 15
Type
Sewing Machine
Stitch Types
Straight, Zigzag, Buttonhole
Needle Position
Left, Center, Right
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