Strobel 3100D-R, Mechanic'S Instructions

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MA_310D-R_3100D-R_A16-3_181015_en
3.7 Feed movement ............................................................................................ 19
3.7.1 Feed dog (lower feed) (Fig. 7) .......................................................... 19
3.7.2 Feed dog (upper feed) ..................................................................... 19
3.7.3 Adjusting the feed movement (Fig. 8) .............................................. 20
3.7.4 Adjusting the upper feed (Fig. 2 and Fig. 9) ..................................... 20
3.8 Presser plate ................................................................................................ 22
3.8.1 Adjusting the presser plate (Fig. 7) .................................................. 22
3.9 Plunger ......................................................................................................... 23
3.9.1 Removing the plunger (Fig. 11) ........................................................ 23
3.9.2 Fitting and adjusting the plunger (Fig. 11 and Fig. 13) ..................... 24
3.9.3 Adjusting the plunger regulation (Fig. 11, Fig. 12 and Fig. 13) ........ 24
3.9.4 Adjusting the digital stitch depth display (Fig. 13) ............................ 25
3.10 Interval gear .................................................................................................. 26
3.10.1 Adjusting the interval gear (Fig. 14) ................................................. 26
3.11 Spot tack ....................................................................................................... 28
3.11.1 General ............................................................................................ 28
3.12 Pneumatic venting ........................................................................................ 30
3.12.1 General ............................................................................................ 30
3.12.2 Setting the lifting .............................................................................. 30
3.13 Sewing drive ................................................................................................. 30