Fig. 9-1
Fig. 9-2
9.0
ADJUSTING THE OVERLAP.
9.1
WRAPPING ARM SPEED.
Load a bale on to the machine. To be able to adjust correct overlap, you have to leave the tractor
cab while wrapping. Check that the wrapping arm has a speed of approx. 22 revolutions per minute.
If not, adjust this by turning the control valve for wrapping arm speed. (See chapter 8.3). When the
wrapping arm speed is OK, you can set the overlap.
9.2
OVERLAPPING.
Use a black marker to mark a line on the middle of the film wrapped on the bale. Adjust the control
valve for roller speed, (see fig. 9-1), so that the marker line is just covered. Approx. 52-53% is the
ideal overlap. (See fig. 9-2).
This adjustment can be kept as long as you wrap bales with approx. same diameter. When changing
bale size, control the overlap.
* Emergency stop: see chapter 2.1
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