DURKOPP ADLER H-Type 969, Инструкция по эксплуатации

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Position of the hook and needle
56 Service Instructions 969 - 01.0 - 12/2015
Setting steps
1. Unscrew the screws (1).
2. Take out the loop former (3) and distance piece* (2).
3. Select the appropriate distance piece* (2) for the needle thickness in
question.
4. Insert the loop former (3) and distance piece* (2).
5. Tighten the screws (1).
* Distance pieces are contained in the accessory pack for the machine.
10.6 Setting the needle bar height
Sequence
First, check the following settings:
• Loop stroke position (

p. 53)
• A straight and undamaged needle must be used
(

Operating Instructions chapter, Inserting and replacing the needle )
Proper setting
Machine locked in place at position 1 (

p. 19) and upper stitch length
adjusting wheel set to 0.

The hook tip is level with the lower third of the groove on the needle.
Faults caused by an incorrect needle bar height
• Damage to the hook tip
• Jamming of the needle thread
• Missing stitches
• Thread breakage
• Needle breakage
WARNING
Risk of injury!
Risk of crushing injuries and stab wounds from
sharp and moving parts.
Switch off the machine before checking and setting
the needle bar height.