Avery Dennison Rewinder - Manual (Page 22)

Manual Rewind Option
06/01 Rev. 2.09 22
Adjusting the rewinder sensor
To adjust differences given by assembly and parts – we have given the possibility to adjust
the sensor via potentiometer.
Fig. 2: End positions of the dancer.
First please check the sensor by using the menu point SCHK.
The point Wxxx will show the value of the sensor depending on the position of the dancer
arm (between 0 ... 255).
!
The difference between the two end points must be bigger then 100!
If the difference between the two end points is not big enough, use the potentiometer on the
rewinders light sensor board (Fig. 3:) to set the current through the sensor. To do so,
proceed as follows:
Fig. 3: Left side: Pot. (arrows) on the light sensor board; Right side: Use the slot in
the housing to set the pot. from outside.
1. Turn the potentiometer at the rewinder (Fig. 3:, arrows) clockwise to its limit.
2. Activate the sensor check for sensor W.
3. Move the dancer in succession to both end positions. Keep an eye on the printer display:
The difference between both displayed values in the end positions must be greater than
110.
If the difference between the values is smaller, please check if the peripherals board is set
correctly.
home position (end1)
home position (end2)
PRINTER
variabel speed