
Page
39
of
73
VastraJet K2
Left to Right and Right to Left Calibrations
Left to Right calibration is performed to achieve dot placement accuracy of all colors with respect to reference color
(Black)
during the carriage’s left to right print sweep. Simila
rly, Right to Left calibration is used to achieve dot
placement accuracy during the carriage’s right to left sweep.
When the position of the test head is correct, then it would align perfectly with the reference color at
“0”
position,
indicating that the error position is
“0”
. If the test print h
ead’s position saved in the system is inaccurate then it
would not align at
“0”
position, but at some other point on the calibration scale. The position at which the test head
aligns perfectly with the reference head, indicates the error in position.
The
Left and Right Calibration
checks are shown in the image below:
Fig 47: Displaying the Horizontal Left and Right Checks