VJ-2638/1638X/1938WX/1638WX OPERATION MANUAL Before using
3.6 Print quality adjustment 145
• A rough adjustment pattern is printed for both Head 1 and Head 2
(VJ-2638/1638X starts printing after warming up is complete.)
• For the rough adjustment pattern, the same petterns will be printed on both sides and center of
the media.
4. For Head 1, check the print results on both sides and center of the media and select the number that
looks most aligned between 1 and 21.
• 12 is selected in the next printing sample.
• 11 represents the current setting value.
• When the line is aligned, the bold line on its left side does not have a white vertical line in the
middle.
123456789101112
2
123456789101112131415161718192021
1
Pattern for Head2
Pattern for Head1
1
2
2CVVGTPPCOG
%WTTGPV2TKPV/QFG
Q3/Q4/G1/G2
B
Good Not goodNot good
111213