Pfaff 2483-980/31 Instruction Manual page 24

Control elements
Programmed stop
Sensor
Stitch counting
TE/Speed
Scrolling
PM
F1
If this key is pressed the service menu is selected, see Chapter 13.13 Service functions.
F2
No function
F3
F4
7 - 6
If this key is pressed the corresponding function is switched on or off. When the function
is switched on, the machine stops automatically at the end of a seam section.
If this key is pressed the corresponding function is switched on or off.
When the function is switched on, the move to the next seam section is carried out by
sensor.
If this key is pressed the corresponding function is switched on or off. When the function
is switched on, the machine moves to the next seam section after sewing the number of
stitches entered.
If this key is pressed once while the machine is in the sewing mode, the input menu for
the maximum speed is selected. If no input is made within 5 seconds, the sewing mode
is selected again.
If this key is pressed twice (within 5 seconds) while the machine is in the sewing mode,
the machine switches to parameter input.
If this key is pressed once while the machine is in the parameter input mode, the altered
values are stored and the sewing mode is selected.
If this key is pressed the machine scrolls among the displays (parameters), if more than 4
parameters are directly accessible in the sewing mode.
If this key is pressed the programmed sewing function is switched on or off. When the
function is switched on, the letters "PM" appear on the display of the control panel. The
parameters related to the program are shown in the alpha-numerical part of the display.
F1
If this key is pressed the adjustment of the light barrier is started, see Chapter 13.09
Adjustment of the transmitted light sensors.
If this key is pressed, the next bartack is not sewn.