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Service Program
In order to facilitate the checking and setting of the
different functions of the machine, there is a service
program.
Sewing mode
Handling
Enter the service program by:
1. Removing the Embroidery unit.
2. Pressing the " - " button of the Stitch length button
and Mirror side to side button simultaneously
while switching on the machine.
The display now shows the Expression service
program. There are 4 different service menus, to
switch in-between the menus, use the Navigator
arrow buttons according to below.
Default view of the
Service Menu 1
Up button - Goes to Functions Menu 1 .
- Step motors settings/adjustments.
Right button - Goes to Functions Menu 2 .
- Display test, sensors test, reset functions, etc.
Left button - Goes to Functions Menu 3 .
-Tension adjustment and test pattern menu.
Down button - Goes to Functions Menu 4 .
- Info menu and test pattern menu.
Set menu button - Goes to Functions Menu 5 .
- Check of all buttons and LED´s, etc.
22
Service Program
Press
1
2
3
5
4
Service Menu 1
- Stepper Motors
Entering service menu 1.
1. Pressing the " - " button of the Stitch length button
and Mirror side to side button simultaneously
while switching on the machine.
2. The display shows the service menu 1.
The functions in this menu are reached by pressing
the Stitch selection buttons 0-9.
Key No 1 - Cal needle
Is used for checking the movement of the needle
step motor and center position of the needle in
straight stitching. Needle step motor calibrates and
takes its Centre position.
Key No 2 - Cal Pos Needle
Is used to set the calibration stop of the needles step
motor.
Needle step motor takes its calibration position -
Needle to the Left.
Key No 3 - Centre Pos Needle
Is used to set the center position of the needle in
straight stitching.
Needle step motor takes its electronic center
position.
Key No 4 - Cal Tension
Is used to check the calibration stop of the tension
step motor.
Tension step motor takes its calibration position.
Key No 5 - Cal.Pos.Tension
Is used to set the calibration stop of the tension step
motor.
The step motor will try to take to the calibration stop
- If correct it the motor gear should NOT move.
Key No 6- Cal feed
Is used to check the movement of the feed step
motor.
Feed step motor calibrates and takes its zero
position.
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