Service settings via software (OP3000)
Operating Instructions 650-10 - 03.0 - 08/2016 47
Before you can start the sewing process, you need to switch to 
the 1
st
 step.
Proceed as follows to switch to the 1
st
 step:
1. Sew, press the knee lever or press the OK key.
 Th
e program switches to the 1
st
 step.
Thread tension
Value range: 1 – 99 
The thread tension can be altered before starting 
sewing.  
The altered value applies throughout the entire sewing 
program
•Use 
/ to select the parameter
•Use 
/ to change the thread tension
Other parameters
Foot Press. (sewing foot pressure)
Fulln.Corr. (fullness correction)
•Use 
/ to select the parameter
• Press the OK key.
•Use 
/ to select the fullness correction or the 
sewing foot pressure.
• Select the parameter using the OK key
• Change values using 
/.
• Press the OK key to confirm.
•Press 
or ESC to exit the menu.
Program bar
Length per step in mm, or a dash 
(-) if no automatic step progres-
sion
ESC, F, S No function assigned
Symbol Meaning