Pfaff POWERLINE 2571 ME PLUS Instruction Manual page 32

Setting up
● Enter the desired code e.g. 4711.
● Press the select button to close entry mode.
32
810 4711
The new code is saved.
Provided that the machine is not turned off, all parameters can be accessed
without re-entering the template code.
Remember the code!
Without the corresponding code, protected functions cannot be called up!
In this case request support from the PFAFF service centre.