Vaderstad NZ Aggressive NZA 600 Series, Original Instructions Manual

Page: 28 / 50

Instructions and adjustments
28 11.07.2011
ver. 2
3.8 Setting the working depth and scale.
3.8.1 Setting the working depth.
The desired working depth in the field is obtained by first fully lowering the machine (hoses
marked yellow), and then adjusting it with the harrow depth function (hoses marked red). When
turning, for instance, the machine is raised and lowered with the normal raising/lowering function
(hoses marked yellow). With the help of the memory ram the machine returns to its previous work-
ing depth.
3.8.2 Setting the scale.
Position the machine on a flat surface and adjust the height so that pins and wheels are both in the
ground together. In this position the scale should start to indicate. To adjust the scale to the desired
“zero value” undo the screws (A) that hold the scale in the turnbuckle. Remember that small ad-
justments will give large deflections.
NOTE! The figures represent a scale value, where 10 is maximum depth. The depth to which the
machine works depends on prevailing conditions and must be checked out in the field.
Figur 3.14 Figur 3.15
A