Duerkopp Adler 744-122, Инструкция по эксплуатации

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7._ Adjusting the machine head
For some settings the machine head must be
arrested in certain positions. The adjustment disk
attached to the upper belt wheel has four notches,
A, B, C and D, for this.
In conjunction with the arresting pin 6 the letters on
the handwheel show the position of the notches.
Notch Setting
_ A Adjustment disk on the upper timing
belt pulley with its deepest notch A to
the groove in the arm shaft crank
A and D Symmetry of looper motion
B Thread take-up disk
C Hook point at needle center
7.1 Folding over the machine head
Turn off main switch
- Risk of Injury -
– Remove the material guide rail.
– Pull the material slider bed back so far that the
machine plate is exposed.
– Screw the clamp lever 15 out of the clamp strip
13.
Remove the support 14 from the pin 16 and
lower.
– Swing the control unit away to the right.
– Remove the clamp screw 7 and the pipe
connector 8 from the rod 9.
– Loosen the clamping lever 12 located at the
right. Carefully fold over to the back the rods 10
with the machine head.
– Remove the oil pan under the machine plate.
– Raising the machine head should be conducted
in the reverse order. Be careful that the
appropriate holes fit over the pins 16 and 11.
10
11
12
6
13
15 16 15
14
7
8
9
13