Adjusting The Light Barriers; Light Barrier Sensor Disks - DURKOPP ADLER 512-211-01 Service Instructions Manual

Adjusting the light barriers

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4.1 Light barrier sensor disks

The light barrier sensor disks are used as a reference for positioning by
the control unit.
Checking the correct setting
 The 180° disk points to the front and its lower edge is precisely lined
Faults caused by an incorrect setting
• Damage to fabric, wrinkling
• Incorrect needle position, needle jams in the hole
• Incorrect transport times
• Incorrect thread cutting
• Poor sewing results
Cover
• Remove rear cover ( S. 16).
Service Instructions 512-211-01/532-211-01 - 00.0 - 06/2016
Adjusting the light barriers
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch the sewing machine off before adjusting the
light barriers.
up with the light barriers slots.
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