SERVICE MANUAL - Serial Number 2 780 917 - Adjustment

Oct 23, 2026

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Service manual for machines covering serial number 2 780 917 and software version 0300/021 onwards. Includes licensing and source-reference conditions for reprinting, copying, or translating. Provides an index and detailed adjustment procedures under Chapter 1, covering notes on adjustment, tools and accessories, abbreviations, symbol explanations, basic machine positions, and alignment steps for multiple mechanical components, plus software and error-message related items.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages52

Reading Time2 h 11 min

AccessFree to download

Index

1 Adjustment

2 Circuit diagrams

3371-10/ .. SERVICE MANUAL This service manual applies to machines from serial number 2 780 917 and software version 0300/021 onwards 296-12-18 984/002 Justieranleitung engl. 01.11 The reprinting, copying or translation of PFAFF Service Manuals, whether in whole orin part, is only permitted with our previous authorization and with written reference to the source. PFAFF Industriesysteme und Maschinen AG Hans-Geiger-Str. 12 - IG Nord D-67661 Kaiserslautern Index Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Adjustment ........................................................................................................................... 4 1.01 Notes on adjustment ............................................................................................................. 4 1.02 Tools, gauges and other accessories for adjusting ............................................................... 4 1.03 Abbreviations ......................................................................................................................... 4 1.04 Explanation of the symbols.................................................................................................... 4 1.05 Basic position of the machine ................................................................................................ 5 1.06 Button clamp zero point ......................................................................................................... 6 1.07 Aligning the feeder................................................................................................................. 8 1.08 Aligning the button clamp .................................................................................................... 10 1.09 Hook driver........................................................................................................................... 11 1.10 Preadjusting the needle height ............................................................................................ 12 1.11 Hook-to-needle clearance .................................................................................................... 13 1.12 Needle rise and needle guard .............................................................................................. 14 1.13 Aligning the hook race cover................................................................................................ 15 1.14 Button clamp height............................................................................................................. 16 1.15 Button clamp pressure......................................................................................................... 17 1.16 Position of the thread wiper................................................................................................. 18 1.17 Position of the control cam .................................................................................................. 19 1.18 Position of the control roller................................................................................................. 20 1.19 Position of the drive shaft of the thread trimmer ................................................................. 21 1.20 Aligning the stop plate ......................................................................................................... 22 1.21 Adjusting the trimmer solenoid............................................................................................ 23 1.22 Adjusting the engaging lever ............................................................................................... 24 1.23 Position of the thread catcher and knife............................................................................... 25 1.24 Position of the release trip ....................................

FAQs

For which machines and software versions does this service manual apply?

It applies to machines from serial number 2 780 917 and software version 0300/021 onwards.

What must be considered before starting the adjustment procedures?

All notes from Chapter 1 “Safety” in the instruction manual must be observed, especially ensuring all protective devices are in proper condition.

What sections are listed in the table of contents?

The index lists Chapter 1 “Adjustment” (including multiple subtopics) and Chapter 2 “Circuit diagrams”.

Oct 23, 2026

Upload by Jasmine