Position Of Sensors - Custom Engineering VKP80II User Manual

APPENDIX B - ALIGNMENT MANAGEMENT
B.3.2 Position of sensors
Figure B.11 shows a section of the printer and the distances between the head, the cutter and the notch sen-
sor.
(Fig.B.11)
11,9 13
28,5
Figure B.11 clearly shows why the alignment distance (Notch Distance) cannot exceed the notch sensor-
head distance. The moment that the notch sensor detects a notch, the head is already mechanically posi-
tioned 32 mm upstream of the of the notch in order therefore for it to align itself with this notch, as a refer-
ence the paper can only be fed forward, and so reduce the distance already there.
B-8 VKP80II
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