Duerkopp Adler 745-26 Service Instructions Manual page 43

Set the set collars
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Set the shock absorbers
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Set the aligning plate
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Setting the flap feed
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9
13
~70mm
Set the set collars 3 and 4 and stop 6.
The aligning plate 1 should lie parallel to the cloth slider plate in
the lowered position. The clearance should be approx. 2 mm.
Set the shock absorber 5.
With the device lowered the shock absorber should lie approx. 1 to
2 mm in front of its stop.
Loosen screws 8 ( 4-off ).
Set the aligning plate 1 with the adjusting screw 7.
The front edge 2 of the aligning plate should be approx. 10 mm
removed from the base line.
Lock the adjusting screw 7.
Tighten screws 8 ( 4-off ).
In the left end position A and the right end position B, the flap feed
9 must lie at right angles to the reference line 10 (see sketch).
Possibility for checking: Place a rectangular sheet 13 (210 mm x
297 mm) on reference line 10 and glue fast. By placing a 90 stop
angle 14 on flap feed 9, the clearance C to the sheet edge can be
measured in the left end position A and the right end position B of
the flap feed 9.
Loosen screws 11 on block 12.
Align flap feed 9.
Tighten screws 11.
B
C
A
C
14
10
43