5-10. Thread trimming prohibition switch
1
5-11. Key lock
• In order to prevent the specified data on the number of stitches or the processes (A, B, C and D, or step
information)fromchangingbymistake,thesettingswitchcanbelocked.(Evenwiththesettingkeylocked,
thepatterntobesewnandthevalueonthebobbinthreadcountercanbechanged.)
•Forthesettingprocedure,referto5-3SettingforfunctionsandsetfunctionNo.7,Keylockfunction(key
lockiseffectivewithsettingof"").
•When thread trimming prohibition switch 1 is pressed, ON/OFF of the
threadtrimmingprohibitionischangedover.
•This switch is used to temporarily make the thread trimming function
inoperative.
Theotherperformanceofsewingmachineisnotaffectedbythisswitch.
(If the automatic reverse stitching (for end) is specified, the sewing
machine will perform the automatic reverse stitching at the end of
sewing.)
•If the automatic thread trimming switch
prohibition switch
threadtrimmingbutstopwithitsneedleup.
–58–
are both specified, the machine will not perform
and the thread trimming