Operation Manual
Table Of Contents
- 271743-01-Deckblatt
- 271743-02-VoSi -D-
- 271743-03-Inhalt-D-1
- 271743-04-Inhalt-D-2
- 271743-05-VoSi -GB-
- 271743-06-Inhalt-GB-1
- 271743-07-Inhalt-GB-2
- 271743-08-VoSi -F-
- 271743-09-Inhalt-F-1
- 271743-10-Inhalt-F-2
- 271743-11-VoSi -E-
- 271743-12-Inhalt-E-1
- 271743-13-Inhalt-E-2
- 271743-14-VoSi -P-
- 271743-15-Inhalt-P-1
- 271743-16-Inhalt-P-2
- 271743-17-VoSi -I-
- 271743-18-Inhalt-I-1
- 271743-19-Inhalt-I-2
- 271743-Standbogen
Contents Page:
Preface and General Safety Information
Part 1: Operating Instructions Class 271-274 Direct drive
1. Product Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Proper Use
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3. Subclasses
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Optional Equipment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5. Technical Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6. Operation
6.1 Threading the Needle Thread . . . . . . . . . . . . . . . . . . . . . . . 15
6.2 Setting the Needle Thread Tension . . . . . . . . . . . . . . . . . . . . 15
6.3 Releasing the Needle Thread Tension . . . . . . . . . . . . . . . . . . 15
6.4 Winding the Underthread . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.5 Inserting the Underthread Bobbin . . . . . . . . . . . . . . . . . . . . . 17
6.6 Setting the Underthread Tension . . . . . . . . . . . . . . . . . . . . . 18
6.7 Changing Needles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.8 Setting the Thread Regulator . . . . . . . . . . . . . . . . . . . . . . . 20
6.9 Setting the Sewing Foot Pressure . . . . . . . . . . . . . . . . . . . . . 21
6.10 Setting the Stitch Length . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.11 Sewing Foot Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.12 Arresting the Sewing Foot in the High Position . . . . . . . . . . . . . . 23
6.13 Roller Top Feed (Classes 273 and 274) . . . . . . . . . . . . . . . . . 24
6.13.1 The Electropneumatic Feed Roller Switching . . . . . . . . . . . . . . 24
6.13.2 "Lift/Lower Feed Roller" Function Module . . . . . . . . . . . . . . . . 24
6.13.3 Parameter Table for the "Lift/Lower Feed Roller" Function Module . . 25
6.14 Edge Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.15 Setting Dial on the Head Cover (only Class 274 or Class 273 with
optional equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.16 Keypad on the Sewing Machine Arm . . . . . . . . . . . . . . . . . . . 29
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