Operating instructions

4.7 Setting the Number of Stitches
Caution Risk of Injury !
Turn off the main switch!
Change the number of stitches only with the machine turned off!
Pull off the hand crank .
Lift lid 2 up to the stop.
Exchange the alternative wheels 6 pair-wise according to the table.
Unlock support 5 and close lid 2.
Attach hand crank.
Turn on the sewing unit.
Set the number of stitches to the same value in the "
Buttonhole
Parameters
" menu with the "
Number of Stitches
" function.
841 with sewing device 841-E114/22
Number of stitches Number of teeth
upper / lower
91 25 / 54
120 30 / 49
149 34 / 45
841 with sewing device 841-E114/35
Number of stitches Number of teeth
upper / lower
127 31 / 48
149 34 / 45
173 37 / 42
223 42 / 37
261 45 / 34
2
6
5
14