YILMAZ DC 550 Operator's Manual page 109

7. OPERATION
 Settings page is opened and the machine is moved to the resetting point by pressing the machine
reference button.
 The operation page is opened.
 The position of the machine at the zero point that appear on the screen is entered in the length field
and the head angles are set to 90 degrees; then "got to measure" button is pressed.
 A cut is performed at that position.
 Settings page is opened.
 The cut piece is measured and this is entered in the offset value in the settings page. In order to enter
the value here, it is necessary to press the Password button and to enter the password by writing
" 1234 ". No values can be entered in the page without entering the password. When the measured
value is entered for offset, calibration of the machine for 90º is completed.
 Yet another method is: let us say that you made a cutting for 1000 mm but the output part was 999
mm. In such a case, the cutting calibration at 90º is practically performed by reducing the value at offset
by 1 mm.
 Or, let us say that you made a cutting for 1000 mm but the output part was 1001 mm. Then, in such a
case, the offset value is increased by 1 mm.
7.8.6.12 Performing Calibration at 45 Degrees Length Measure (Fixed Head 45)
 If a difference occurs between the cuttings that are made at 90º and at 45º by the machine, proceed as
follows to perform calibration: After 90º calibration is completed, the mobile unit head angle should be
90º and the fixed head should be leaned to 45º without changing the measure length.
 A cut is made in this position and the obtained part is measured. The difference between the cut made
at 90º and the cut made at 45º on the left angle interior side in entered in the field of " Fixed Interior
Angle Difference ". For example; If the cut made at 90º is 780 mm and the cut made at fixed head
interior 45º is 780,4 mm, then, 0,4 mm is entered for the " Fixed Interior Angle Difference ". If the
difference is in the reverse direction then it is written with a minus sign.
7.8.6.13 Performing Calibration at 45 Degrees Length Measure (Mobile Head 45)
 After 90º calibration is completed, the fixed unit head angle should be 90º and the mobile head should
be leaned to 45º without changing the length measure.
 A cut is made in this position and the obtained part is measured. The difference between the cut made
at 90º and the cut made at 45º on the right angle interior side in entered in the field of "Mobile Interior
Angle Difference". For example ; If the cut made at 90º is 780 mm and the cut made at mobile head
interior 45º is 780,4 mm, then, 0,4 mm is entered for the "Mobile Interior Angle Difference". If the
difference is in the reverse direction then it is written with a minus sign.
NOTE: All mentioned calibration setups are done by Yılmaz machine. It is possible to
change them. But the points that mentioned above are important and need to take care
of
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