Working basis
14 Service Instructions 869-M PREMIUM - 00.0 - 07/2018
3.3 Calling up the service routine
The machine must remain switched on for the following settings,
as switching off will delete the required programmed values:
• Disassembling and assembling the feed dog
• Setting the feed dog
• Setting the feed dog feed movement
• Aligning the needle bar linkage
• Setting the loop stroke position
• Setting the needle bar height
• Setting an even sewing foot stroke
• Setting the stroke movement for the feeding foot
Call up the corresponding service routine to be able to make settings on
the active machine without any risk. In the service routine, the machine
moves to the correct position and the power is switched off as soon as the
Service Stop button is pressed. The settings are preprogrammed and
changes are not possible.
To call up the service routine:
1. Switch on the machine.
2. Press the P and S buttons at the same time.
3. Input the password (25483).
The service menu is active.
4. Select the required service routine in the Service > Settings
menu item.
5. Confirm with OK.
The display shows all the values set in the selected service routine.
Settings
Feed dog Assemble (assembling and removing feed dog)
PosToNeedle (setting the feed dog)
Movement (setting the feed dog feed movement)
Needle-Hook Timing (setting the loop stroke position)
Needlebar (setting the needle bar)
Stroke Equal Stroke (setting an even sewing foot stroke)
Feed Move (setting the stroke movement for the feeding foot)
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