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coverlock 4772
PFAFF coverlock 4772 Manuals
Manuals and User Guides for PFAFF coverlock 4772. We have
2
PFAFF coverlock 4772 manuals available for free PDF download: Instruction Manual, Service Manual
Pfaff coverlock 4772 Service Manual (70 pages)
Brand:
Pfaff
| Category:
Sewing Machine
| Size: 1.74 MB
Table of Contents
Table of Contents
2
Foreword
4
Notes on the Sewing Machine
5
Specifications of the Coverlock 4772
6
Adjustment Gauge of the Coverlock 4772
7
Dismantling the Housing of the Coverlock 4772
8
Requirements for Adjusting the Coverlock 4772
12
Needle Bar Height and Needle Penetration Points
15
Setting the Needle Bar Height
15
Setting the Needle Penetration Points
16
Setting the Main Feed Dog in the Sewing Direction with Regard to the Needle Plate
17
Setting the Feed Dog Movement
19
Setting the Stitch Length
21
Setting the Stitch Length Adjustment Knob
22
Setting the Differential Feed Dog
23
Setting the Differential Feed-Dog Height
24
Setting the Presser Bar Height
25
Setting the Presser Bar Eccentrics
26
Setting the Lower Overedge Looper
28
Setting the Height of the Lower Overedge Looper
28
Setting the Timing of the Lower Overedge Looper
29
Setting the Looper-To-Needle Clearance
31
Setting the Lateral Clearance to the Right Needle
33
Setting the Upper Overedge Looper
34
Setting the Height of the Overedge Looper
34
Setting the Lateral Clearance to the Right Needle
35
Setting the Timing of the Upper Overedge Looper
36
Setting the Clearance between the Upper and Lower Overedge Looper
37
Setting the Two Thread Chainstitch Looper
38
Setting the Height of the Two Thread Chainstitch Looper
38
Setting the Lateral Clearance to the Cover Stitch Needle (D)
39
Setting the Looper-To-Needle Clearance
40
Setting the Timing of the Two Thread Chainstitch Looper
41
Setting the Needle Guards
43
Setting the Rear Needle Guard
43
Setting the Front Needle Guard
44
Setting the Needle Guard for the Cover Stitch Needles
45
Setting the Upper and Lower Blades
46
Setting the Lower Blade
46
Setting the Upper Blade
47
Setting the Lower Blade Bracket
48
Setting the Chaining Finger
49
Setting the Looper Thread Guides
50
Setting the Looper Thread Guide of the Lower Overedge Looper
50
Setting the Looper Thread Guide of the Upper Overedge Looper
50
Setting the Looper Thread Guides of the Two Thread Chainstitch Looper
51
Setting the Thread Tensions
52
Setting the Release Eccentric
52
Setting the Release Path of the Thread Tensions
53
Setting the Release Plate
54
Setting the Thread Tensions
55
Setting the Thread Check Spring
56
37A. Setting the Thread Guide on the Front Housing Panel
56
Repair Instructions
57
Replacing the Motor
57
Replacing the Microswitch
59
Safety Test
62
Electrical Safety Test
62
Electrical Safety Test with ABB Metrawatt M5013
63
Measures to be Taken in the Case of Inadmissible Test Readings
66
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PFAFF coverlock 4772 Instruction Manual (81 pages)
Brand:
PFAFF
| Category:
Sewing Machine
| Size: 3.31 MB
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