Duerkopp Adler 1140-5 Instructions For Service Manual

16, 13 3.5.2.8 Setting the control knob (including the stitch length limitation) The control knob (1) is to be set up in such a way that, when turning it in counterclockwise sense up to the stop, the maximum stitch length valid for the given sewing category is attained (cat. 1: 3 mm, cat 2: 5…

32, 29 456 7 10 8 9 213 5 3 4 1 2 9 8 4 5 6 7 7. Connecting the electric elements on the machine head The connection of the electric elements (electromagnets, backtacking, presser foot lifting, thread trimming, loosening of the tensioner and push-buttons) is made by means of a switchboard (1) fixed with…

20, 17 1 4 12 8 9 3 2 56 7 24 15 14 21 22 23 20 19 2 1 3 9 3.6.6 Replacement the indented belt Before replacing the indented belt, the bottom feeding shaft is to be removed. The procedure is as follows: Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, w…

30, 27 4 5 6 132 241 3 1 4 2 4.7 Setting the retaining spring of the hook thread The retaining spring (1) holds the hook thread after having performed the trimming. It is to be set in such a way that the force necessary for pulling out the thread from the retaining spring (1) is approximately …

34, Duerkopp Adler 1140-5 31 11.2 Table of setting the machine according to the sewing category Commercial designation of the machine 1140 - 5XX - X 1) The standard setting of the machine for the categories 3 and 4 concerns a decorative stitching, when it is difficult to match a good stitch interlocking with a faultles…

29, 26 4 300 o 4 5 3 12 A 1/2 1 3 1/2 1 2 3 3 6 5 1 24 4.4 Setting the fork In the starting position of rest of the trimming mechanism, when the holder (1) is in contact with the bracket (2), the axis of the fork (3) must intersect the axis of the shaft (4). Caution! Danger of injury! Switch off…